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Teens · 15 to 16 years

Age 15: Development, Research, and What Helps

Last reviewed · 18 min read · 14 activities · 12 common questions · 87 sources · Plain-text version

Fifteen often brings a learner's permit, a first summer job, and bigger questions about who your teen is becoming. Here's what's developing, what the research says about practice driving, mood, sex talks, and cannabis, and what actually helps.

A smiling teen rides in the passenger seat while a parent drives, both wearing seat belts.

At a glance

  • The permit year is your coaching window. Supervised driving is relatively safe; risk jumps in the first months of solo driving.
  • Steady, varied practice beats a rushed hour count. Aim for about 70 hours over at least 6 months, including night, rain, and highways.
  • Most parents coach steering and braking. Coach what to look for, too: hazards, escape routes, and what other drivers might do next.
  • Talking about sex is linked to safer choices, and teaching about birth control isn't linked to earlier sex.
  • About 1 in 7 teens had a major depressive episode in the past year. Depression is treatable, so ask about screening at the checkup.
  • Cannabis is far stronger than in the 1990s. Daily use of high-potency products is linked to nearly 5 times the odds of psychosis.
  • At 15, federal law allows up to 3 hours of work on a school day and 18 hours in a school week, with longer hours in summer.
  • Teach debit before credit. Report a lost debit card within 2 business days and losses are capped at $50; wait and it can cost far more.

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Fifteen is often the year of a learner's permit, a first summer job, and a sharper sense of who your teen is becoming. This guide covers ages 15 to 16. For starting high school, study skills, and first paychecks, see the age-14 guide. For solo driving, work at 16, taxes, and Roth IRAs, see the age-16 guide.

What's developing

There's no CDC milestone checklist for teens. The AAP calls ages 14 to 17 "middle adolescence" (AAP), and this section draws on AAP, NIMH, CDC, and federal survey data about that stage.

Body and growth

Puberty is still underway. Most boys have started their growth spurt, voices may still crack, some teens get acne, and most girls have regular periods (AAP).

Thinking and judgment

Your 15-year-old can think abstractly but may struggle to apply it in the moment, especially when emotions run high (AAP). The prefrontal cortex, which handles planning and decisions, is one of the last brain areas to mature, in the mid-to-late 20s, but the teen brain is also built to learn and adapt (NIMH).

Who they're becoming

Expect more arguments as your teen pushes for independence, more time with friends, and a lot of concern about appearance; peer pressure may peak now. Many teens become interested in romantic and sexual relationships, and some question their sexual identity, which can be stressful without support (AAP).

Mood and mental health

Depression and anxiety are common. In 2025, 15.1% of 12- to 17-year-olds had a major depressive episode in the past year, down from 20.8% in 2021, and 18.0% had moderate or severe anxiety symptoms in the past 2 weeks (SAMHSA). In CDC's 2025 high school survey, 43% of girls and 24% of boys reported persistent sadness or hopelessness (CDC). Many mental illnesses, including eating disorders, first appear in adolescence (NIMH).

Sleep and the teen body clock

Teens need 8 to 10 hours of sleep in every 24 (Paruthi et al., 2016), but in 2025 only 31% of 9th graders and 25% of 10th graders got even 8 on school nights (CDC). The sleep hormone melatonin stays high later at night in teens (NIMH), and early school start times add to the problem (AAP, 2014). Sleep habits are in the age-14 guide. Protect sleep when a permit or job arrives; drowsy driving is one of CDC's danger zones for teens (CDC).

The learner's permit year

Every state uses graduated driver licensing: a supervised learner stage, an intermediate license with limits, then full privileges (IIHS). The minimum permit age ranges from 14 to 16, and in 34 states it's somewhere from 15 to 15 years and 9 months. Most states require holding the permit for at least 6 months and logging supervised practice, most often 50 hours with 10 at night (IIHS). IIHS recommends a permit age of 16 and at least 70 practice hours (IIHS). The stakes are real: 16- to 19-year-olds have a higher crash risk than any other age group, especially in the first months of licensure (CDC). There's progress, too: US teen crash deaths fell 50% from 1996 to 2024 (IIHS).

What the research says

The driving research here is unusually direct. Most of the rest is observational, so read it as patterns, not proof.

1. How you practice matters, and most parents skip the hardest lessons. Researchers put cameras in the cars of 50 families for the first 4 months of the permit. Instruction on handling the car came up in 53% of clips with driving talk and negative comments in 22%, while explaining how to anticipate hazards was rare (Goodwin et al., 2014). In a randomized trial of 217 parent-teen pairs, an online plan that guided practice through 6 settings, from empty parking lots to highways, led to more varied practice. On a blinded road test 24 weeks later, 6% of program teens had the test stopped for unsafe driving versus 15% of others, a difference just short of statistical significance (Mirman et al., 2014). Among 82 Virginia teens whose cars carried sensors, steadier practice through the permit was linked to fewer crashes in the first year of solo driving (Ehsani et al., 2020). Takeaway: Spread practice out, cover every kind of road, and talk about what to watch for, not just how to steer.

2. More months of practice helped in Sweden. In 1993, Sweden let learners start practicing at 16 instead of 17 and a half, while keeping the licensing age at 18. Novice drivers' crash risk fell about 15% overall, and about 40% among the roughly half of teens who used the longer practice period, an effect that held through their first 2 years of driving (Gregersen et al., 2000). Teens who chose to practice longer may have differed in other ways. Takeaway: Use the whole permit period, not just the legal minimum.

3. Hazard-spotting training is promising but mixed. In California, 5,251 newly licensed 16- to 18-year-olds either took a computer-based hazard-perception course or didn't. The course didn't lower crashes overall: young men who took it had about 24% fewer crashes the next year, while young women had about 11% more, though that increase wasn't statistically significant (Thomas et al., 2016). In lab studies, video hazard training improved detection, though gains shrank after a week (Isler et al., 2009; Wetton et al., 2013), and talking through hazards while responding to them slowed people down (Young et al., 2014). Takeaway: Practice spotting hazards out loud as a passenger, and let the driver concentrate.

4. Teens copy your driving more than your rules. In a survey of 403 teens and their parents, parents' own distracted driving, and what teens believed their parents did, predicted teens' distracted driving. Whether parents approved of it didn't (Carter et al., 2014). In a randomized trial of 3,743 Connecticut families recruited at the permit, a written parent-teen driving agreement plus mailed materials led to stricter limits, less risky driving, and fewer violations, but not fewer crashes (Simons-Morton et al., 2006). Takeaway: Put your own phone away, and write the rules down before the license.

5. Talking about sex is linked to safer sex, modestly. A meta-analysis of 52 studies with 25,314 teens found that parent-teen talk about sex was linked to more condom and contraceptive use. The effect was small, stronger for girls than boys, and stronger for talks with mothers than with fathers (Widman et al., 2016). In a national survey of 1,719 teens ages 15 to 19, those who'd had comprehensive sex education before first sex were less likely to report a pregnancy, and learning about contraception wasn't linked to more sexual activity (Kohler et al., 2008). Both are observational. Takeaway: Learning about birth control isn't linked to having sex sooner. Have the talk, and dads can join in.

6. Teen depression is treatable, but often goes untreated. In 2025, 42.3% of teens who had a major depressive episode got no mental health treatment that year (SAMHSA). In the TADS trial, 439 depressed 12- to 17-year-olds were randomly assigned to treatments for 12 weeks. Response rates were 71.0% with the antidepressant fluoxetine plus cognitive behavioral therapy (CBT), 60.6% with fluoxetine alone, 43.2% with CBT alone, and 34.8% with placebo (March et al., 2004). Takeaway: Treatment works. A screening at the checkup is an easy first step.

7. Today's cannabis is much stronger. THC in cannabis seized by US authorities rose from about 4% in 1995 to about 12% in 2014 (ElSohly et al., 2016). In a study of 901 people with a first episode of psychosis and 1,237 people without, daily use of cannabis with 10% THC or more was linked to nearly 5 times the odds of a psychotic disorder (Di Forti et al., 2019). A review of 20 studies linked higher-potency cannabis to more psychosis and cannabis use disorder (Petrilli et al., 2022). These are observational studies, not proof of cause. Takeaway: "It's just weed" is out of date. Talk about strength and frequency, not just whether.

Parenting techniques

Coach from the passenger seat

  • Start easy, then climb. Begin in an empty parking lot, then quiet streets, busier roads, highways, curvy rural roads, and shopping districts, the sequence used in the Teen Driving Plan trial (Mirman et al., 2014).
  • Spread it out. CDC advises as many supervised hours as possible over at least 6 months, in varied weather, traffic, and times of day (CDC).
  • Coach the eyes, not just the hands. Ask "What do you see? What might happen next?" (Goodwin et al., 2014).
  • Don't get used to rough driving. Frequent hard braking and sharp turns during the permit were linked to more crashes later (Ehsani et al., 2020).
  • Keep it calm. Short cues while moving, feedback after parking, and no drives when either of you is upset or tired.

Script: "While we're moving, I'll keep it short. When we park, you tell me how it went first, then I'll add one thing."

Model it, then write it down

Your teen is watching how you drive (Carter et al., 2014). Buckle up, keep your phone away, and never drive impaired (CDC). Before the road test, fill out CDC's free parent-teen driving agreement, including limits on passengers and night driving for after the license (CDC); the age-16 guide covers those months.

Support who they're becoming

The AAP's advice for this stage: be supportive, set clear limits with high but reasonable expectations, and expand independence as your teen takes on responsibility (AAP). Watch what you emphasize. Among 506 middle schoolers in an affluent community, those who felt their parents valued achievement above kindness had more symptoms, lower self-esteem, and lower grades, especially when they also felt criticized (Ciciolla et al., 2017). That's a correlation, not proof.

If your teen is exploring their sexual orientation or gender identity, your acceptance matters: in a study of 245 LGBT young adults, family acceptance in the teen years was linked to less depression and suicidal thinking (Ryan et al., 2010).

Script: "I care about your grades. I care more about what kind of person you are. What matters most to you right now?"

The AAP recommends that parents talk with teens about preventing pregnancy, including waiting to have sex, effective birth control, and condoms (AAP). Use any opening your teen gives you, keep it positive, and break it into small pieces. Cover consent: saying yes, not just not saying no. Pressure is coercion, and someone under the influence of alcohol or drugs can't consent (AAP).

Name dating violence, too: in 2021, about 1 in 12 high schoolers who dated experienced physical dating violence (CDC). Warning signs in a partner include jealousy, put-downs, isolating your teen, constant texting, and asking for passwords (AAP). The age-14 guide covers sexting.

Script: "You don't have to tell me anything about your love life. I just want you to have the facts, and to know you can ask me anything."

Ask about mood, and about suicide

If sadness, irritability, or lost interest lasts most of the time for a few weeks or longer, get help, starting with your pediatrician or school counselor (NIMH). If you're worried, ask about suicide directly. A review found no evidence that asking increases suicidal thoughts, and some evidence it may reduce them (Dazzi et al., 2014). Warning signs are in Call or text 988 if your teen.

Script: "You've seemed really low lately. Sometimes when people feel this way, they think about not wanting to be alive. Have you had thoughts like that?"

Talk about vapes, cannabis, and pills

Lead with the norm: in 2025, 82% of 10th graders hadn't used alcohol, cannabis, or nicotine in the past month (NIDA), and 5.2% of middle and high schoolers currently used e-cigarettes (FDA). Then get specific: nicotine can harm the parts of a teen's brain that control attention, learning, mood, and impulse control (CDC). About 3 in 10 people who use cannabis have cannabis use disorder, and the risk is higher for those who start young (CDC). Fentanyl, increasingly pressed into counterfeit pills that look like prescription drugs, was involved in 77% of US teen overdose deaths in the first half of 2021 (Friedman et al., 2022).

Script: "Most kids your age aren't using. If you're ever somewhere and something feels wrong, call me. Getting you home safe comes first; we'll talk later."

What to teach

At 15, aim for whole jobs, not single tasks: your teen plans it, does it, and checks it.

Family jobs, start to finish

The AAP says chores build life skills and shared teamwork in the teen years, and a part-time job isn't a reason to stop helping at home (AAP). At 15, hand over whole systems: weekend meals from menu to cleanup, trash and recycling, or pet care including vet appointments. Cooking skills tend to stick: in a study that followed 1,321 Minnesotans from their teens to their late 20s, those who helped prepare food as teens were more likely to enjoy cooking later (Laska et al., 2012). Add health care basics, like making appointments and knowing their medicines and allergies; at 18, you lose legal say over their care unless they give written permission (Got Transition).

Keep two categories separate. Family jobs are expected and unpaid; everyone who lives in the house helps run it. Extra paid jobs are optional work beyond that, like washing the car. Research on paying kids for chores is limited and mixed, so choose what fits your family's values. For ideas, see raising independent kids with chores, teaching kids pride in their work, and chores by age and what to pay.

Work at 15: the rules

Under federal law, 15-year-olds can work in most office, retail, and food service jobs, outside school hours, between 7 a.m. and 7 p.m. (9 p.m. from June 1 through Labor Day), and no more than 3 hours on a school day or 18 hours in a school week (DOL). The Labor Department has listed possible changes to these limits on its regulatory agenda (OIRA), and states have their own rules, so check before a job starts. Work permits and pay stubs are in the age-14 guide. Young workers have high injury rates and the right to refuse an unsafe task (NIOSH).

Summer jobs can matter beyond the paycheck: in a Chicago trial of 1,634 high schoolers from low-income neighborhoods, a summer jobs program cut violent-crime arrests by 43% over 16 months (Heller, 2014). See Summer job search sprint.

A budget for earned money

The CFPB's teen-years goal is independent decision-making, including planning spending and saving for things you want (CFPB). Once your teen earns, have them set a savings share before spending; there's no research-backed magic number. Teaching works: across 76 randomized experiments, financial education improved knowledge and later money behavior (Kaiser et al., 2020). For more, see teaching kids financial skills and teaching kids the cost of living.

Debit before credit

A debit card spends only money that's already there, so it's the right place to start. Leave overdraft coverage off; without it, banks can't charge overdraft fees on one-time debit purchases (CFPB). Report a lost card fast: within 2 business days, losses are capped at $50 (FTC). Credit cards can wait; see Should my 15-year-old have a debit card or a credit card?

Spotting scams

Teach the red flags: someone pretending to be from school or a well-known company, a problem or a prize, pressure to act fast, and requests to pay by gift card, wire, crypto, or payment app (FTC). Real employers don't recruit by unexpected text, and paying to get a job is a sure sign of a scam (FTC). Forwarding money for someone else can make your teen a "money mule," which can bring legal trouble even if they didn't know it was stolen (FTC).

Exploring careers without pressure

Fifteen is for exploring, not deciding. The Labor Department's free My Next Move site matches interests to careers (My Next Move), and the Occupational Outlook Handbook shows pay, training, and job outlook by occupation (BLS). Career-focused programs can pay off: in a randomized study at 9 high schools, students admitted to Career Academies earned about 11% more a year over the 8 years after high school (Kemple, 2008). Applications and testing come later; see the age-16 and age-17 guides.

Activities to try

Pick a few. Most take less than an hour and build skills your teen will use for years.

How we rate the evidence
Strong evidence
Randomized trials or systematic reviews show a consistent benefit.
Moderate evidence
Consistent observational research, or a major guideline (AAP, WHO) built on research.
Emerging evidence
Small or early studies. Plausible, not yet proven.
Mixed evidence
Studies disagree, or reviews rate the evidence as weak.

Too tired to choose? Let us pick one.

  1. Parking lot to highway ladder

    Moderate evidence
    Time
    30 to 60 minutes, 2 or 3 times a week across the permit
    Builds
    Car control first, then judgment in harder settings
    1. Start in an empty parking lot: smooth starts, stops, turns, and backing up.
    2. Move to quiet neighborhood streets, then two-lane roads with more traffic.
    3. Add highways, rural roads with curves and hills, and busy shopping areas.
    4. Repeat each setting at night and in rain before calling it done.

    Make it work: Move up a rung only when the last one starts to feel boring.

    Evidence: Moderate. In a randomized trial of 217 families, a plan built around practice in 6 settings, from empty parking lots to highways and rural roads, led to more varied practice and fewer stopped road tests, a result just short of statistical significance (Mirman et al., 2014); CDC recommends practice in varied conditions (CDC), and IIHS recommends at least 70 practice hours (IIHS).

  2. Steady-practice log

    Emerging evidence
    Time
    2 minutes after each drive
    Builds
    Consistency, and a record for your state's requirement
    1. Log the date, minutes, road type, weather, and day or night.
    2. Aim for several shorter drives a week rather than one long weekend marathon.
    3. Once a month, scan the log for settings you haven't covered yet.

    Evidence: Emerging. In a small study of 82 teens whose cars carried sensors, more consistent practice through the permit period was linked to fewer crashes in the first year of solo driving (Ehsani et al., 2020); IIHS suggests logging toward about 70 hours (IIHS).

  3. Hazard spotting from the passenger seat

    Mixed evidence
    Time
    Any drive when you're at the wheel
    Builds
    Seeing trouble early
    1. While you drive, your teen calls out hazards: a ball near the street, a car edging out, brake lights two cars ahead.
    2. Ask, "What might happen next? Where would you go?"
    3. When your teen is driving, save the hazard talk for after you park.

    Evidence: Mixed. Video-based hazard training improved young drivers' hazard detection in lab studies, though gains shrank a week later (Isler et al., 2009; Wetton et al., 2013); a hazard course lowered crashes for young men but not young women (Thomas et al., 2016); and talking through hazards while responding to them slowed people down (Young et al., 2014).

  4. Calm-coach car rules

    Emerging evidence
    Time
    10 minutes before the first drive
    Builds
    Trust, focus, fewer blowups
    1. Agree on short cue words for while the car is moving: "brake," "mirror," "pull over."
    2. Save feedback for after you park, and let your teen go first.
    3. Either of you can end a drive if you're tired, upset, or rushed.

    Make it work: If you get scared, say "Pull over when it's safe," not "Stop!"

    Evidence: Emerging. In-car recordings of 50 families found negative comments in 22% of clips with driving talk, while lessons on anticipating hazards were rare (Goodwin et al., 2014); whether calmer coaching lowers crash risk hasn't been tested.

  5. Let your teen grade your driving

    Emerging evidence
    Time
    One week of your normal drives
    Builds
    Shared rules, your credibility
    1. Give your teen a scorecard: phone touches, speeding, rolling stops, seat belt.
    2. Drive your normal week and let them keep score.
    3. Review it together and pick one habit you'll fix first.

    Make it work: Take the criticism gracefully. That's the lesson.

    Evidence: Emerging. In a survey of 403 teens and their parents, parents' own distracted driving predicted teens' distracted driving, while parents' approval or disapproval didn't (Carter et al., 2014).

  6. Values card sort

    Emerging evidence
    Time
    20 minutes
    Builds
    Self-knowledge, decisions that fit who they are
    1. Each of you writes 10 values on cards, like honesty, fun, family, achievement, kindness, faith, or adventure.
    2. Sort them into "very important," "somewhat," and "not really."
    3. Compare piles and talk about one real decision each top value would change.

    Make it work: Let your teen's ranking stand without debate.

    Evidence: Emerging. Middle schoolers who felt their parents valued achievement above kindness had more symptoms and lower grades and self-esteem (Ciciolla et al., 2017); the card sort itself hasn't been studied.

  7. A teen soccer helper high-fives a young player on the field.

    Volunteer with younger kids

    Emerging evidence
    Time
    About an hour a week for 2 months or more
    Builds
    Empathy, purpose, a reference for future jobs
    1. Ask what your teen cares about: kids, animals, sports, the outdoors.
    2. Find a weekly role, such as tutoring, assistant coaching, or a library reading program.
    3. Check in after a month about what they're learning.

    Evidence: Emerging. In a randomized trial of 106 10th graders, those assigned to volunteer weekly with elementary school kids for 2 months had lower inflammation, cholesterol, and body mass index than a wait-list group; the trial was small and short (Schreier et al., 2013).

  8. A teen waters flowers at a garden center summer job.

    Summer job search sprint

    Mixed evidence
    Time
    2 or 3 weeks in early spring
    Builds
    Job-hunting skills, follow-through
    1. Check the federal hour limits and your state's work permit rules (DOL).
    2. List 10 local places that hire 15-year-olds, such as pools, grocery stores, restaurants, and shops.
    3. Practice a 30-second introduction and answers to two interview questions.
    4. Apply, then follow up a week later.

    Make it work: Lifeguard jobs need certification first, so look into classes early (DOL).

    Evidence: Mixed. Randomized summer jobs programs in Chicago and New York City lowered violent-crime arrests, incarceration, and deaths, though the New York study found somewhat lower earnings for 3 years afterward; the Chicago program served teens from low-income neighborhoods (Heller, 2014; Gelber et al., 2016).

  9. Career interest night

    Emerging evidence
    Time
    45 minutes
    Builds
    Career awareness without pressure
    1. Your teen takes the free interest quiz on My Next Move (My Next Move).
    2. Pick 3 matching careers and look up pay, training, and outlook in the Occupational Outlook Handbook (BLS).
    3. Find one adult in one of those jobs your teen could ask a few questions.

    Evidence: Emerging. Career-focused high school programs raised later earnings in one randomized study (Kemple, 2008), but quick interest quizzes like this one haven't been tested.

  10. Debit card dry run

    Emerging evidence
    Time
    30 minutes to set up, then 10 minutes a week for a month
    Builds
    Tracking spending, protecting an account
    1. Make sure overdraft coverage for debit purchases is off.
    2. Turn on alerts for every purchase and for a low balance.
    3. Each week, your teen matches purchases to receipts.
    4. Practice what to do if the card goes missing: lock it in the app and call the bank.

    Evidence: Emerging. The protections are clear (FTC; CFPB), and financial education improves money behavior on average (Kaiser et al., 2020), but this routine hasn't been studied on its own.

  11. A parent and teen laugh while looking at a phone together.

    Scam spotting game

    Emerging evidence
    Time
    10 minutes, whenever a suspicious message arrives
    Builds
    Healthy skepticism online
    1. Save suspicious texts, emails, and messages for a week.
    2. Your teen labels each red flag: pretending, a problem or prize, pressure, or an odd way to pay.
    3. Talk through job offers that ask for money up front, a sure sign of a scam (FTC).

    Make it work: Keep score, and celebrate a good streak.

    Evidence: Emerging. The FTC suggests having kids show you suspicious texts and explain how they spotted the scam (FTC); the game itself hasn't been studied.

  12. A teen sits in an open car trunk next to a packed cooler and backpack, ready for a family outing.

    Teen-run weekend

    Emerging evidence
    Time
    One weekend a month
    Builds
    Planning, cooking, running a household
    1. Your teen plans the weekend's meals within a set budget.
    2. They write the grocery list, shop, and cook, with help when they ask.
    3. They organize the cleanup and check that it's done.
    4. Debrief together: what worked, and what to change next time.

    Evidence: Emerging. Teens who helped prepare food were more likely to enjoy cooking as adults, though teen cooking wasn't clearly tied to better diets later (Laska et al., 2012); the AAP says teen chores build life skills (AAP).

  13. Health summary card

    Emerging evidence
    Time
    30 minutes before the checkup
    Builds
    Health independence
    1. Together, list your teen's medicines, allergies, past illnesses, and emergency contacts.
    2. Your teen photographs their insurance card and saves the pediatrician's number.
    3. Your teen writes 2 questions to ask the doctor in private.

    Evidence: Emerging. Got Transition recommends that young people keep a summary of their medicines, allergies, emergency contacts, and past medical problems and learn to make their own appointments (Got Transition); the activity hasn't been studied.

  14. One question a week

    Moderate evidence
    Time
    5 to 15 minutes, about once a week
    Builds
    Accurate information about sex and relationships, openness
    1. Set up a jar or shared note where your teen can leave questions, anonymously if they like.
    2. Answer one a week, briefly and honestly.
    3. If you don't know, say so and look it up together from a trusted source.

    Make it work: Car rides and walks are easy times; side by side feels less intense than face to face.

    Evidence: Moderate. Across 52 studies, parent-teen talk about sex was consistently linked to more condom and contraceptive use, though the effect was small (Widman et al., 2016); the AAP recommends short, health-focused conversations (AAP).

Common questions

What age can my teen get a learner's permit?

It depends on your state: the minimum learner's permit age ranges from 14 to 16, and in 34 states it's somewhere from 15 to 15 years and 9 months (IIHS). Most states also require holding the permit for at least 6 months and logging supervised practice, most often 50 hours (IIHS). In some states, the age depends on whether your teen takes driver's education (IIHS). IIHS recommends a permit age of 16 as best practice (IIHS). Check your state's licensing agency for current rules.

How do I teach my teen to drive without yelling?

Agree on the rules before you start: short, calm cues while the car is moving, and feedback only after you park. In-car recordings show parents often comment negatively and rarely explain what to watch for (Goodwin et al., 2014). Starting in empty parking lots and moving to harder roads step by step keeps the stakes low (Mirman et al., 2014). If either of you is tired, upset, or rushed, skip the drive. See Calm-coach car rules.

Is it safe to let my 15-year-old drive with a permit?

Supervised driving is relatively safe: in a study that put sensors in teens' cars, their crash and near-crash rates during the permit period were similar to adults'. Rates were about 6.5 times adult rates in the first year of solo driving, highest in the first 3 months (Gershon et al., 2018). So the permit year is the time to build skill. Follow your state's rules on who can supervise (IIHS), require seat belts on every trip, and keep phones away.

How many hours can a 15-year-old work?

During the school year, federal law allows 15-year-olds to work up to 3 hours on a school day and 18 hours in a school week, between 7 a.m. and 7 p.m. When school is out, the limits are 8 hours a day and 40 hours a week, and from June 1 through Labor Day they can work until 9 p.m. (DOL). Your state may be stricter, and the Labor Department has listed possible changes to the federal limits on its agenda (OIRA). Check both before a job starts.

What jobs can a 15-year-old get?

Most office, retail, and food service jobs are open to 15-year-olds, such as cashiering, bagging groceries, and stocking shelves (DOL). Certified 15-year-olds can lifeguard at pools and water parks. They can't do baking, work from ladders, run most power-driven machines, or do door-to-door sales, and most construction, warehouse, and manufacturing jobs are off-limits (DOL). Babysitting and pet sitting are covered in the age-13 guide.

Should my 15-year-old have a debit card or a credit card?

A debit card is the better first step, and most teens can't get their own credit card anyway: issuers generally need proof of independent income or a cosigner over 21 for anyone under 21 (CFPB). Teach that debit money leaves the account right away and that fast reporting of a lost card limits losses (FTC). Leave overdraft coverage off so a purchase is declined instead of triggering a fee (CFPB). Building credit as an authorized user is covered in the age-16 guide.

How do I talk to my 15-year-old about sex?

Use whatever opening your teen gives you, keep it short and supportive, and focus on health and safety rather than lectures (AAP). The AAP recommends covering waiting to have sex, effective birth control, and condoms (AAP). These talks are linked to safer sex later, though the effect is modest (Widman et al., 2016), and learning about contraception isn't linked to having sex sooner (Kohler et al., 2008). Your pediatrician will also talk with your teen privately (AAP).

What are the warning signs of suicide in a teenager?

Warning signs include talking about wanting to die, feeling like a burden, or feeling hopeless or trapped; withdrawing from friends; giving away belongings; and making a plan or researching ways to die (NIMH). Extreme mood swings, more drinking or drug use, reckless risks, and big changes in sleep or eating are signs too. Get help right away, especially if the behavior is new or getting worse. Ask your teen directly; asking doesn't plant the idea (Dazzi et al., 2014). Call or text 988, and call 911 if their life is in danger (NIMH).

Should my teen be screened for depression and anxiety?

Yes: the USPSTF recommends depression screening for all teens 12 to 18 and anxiety screening for ages 8 to 18 (USPSTF, 2022; USPSTF, 2022). The AAP also recommends yearly screening for suicide risk starting at 12, kept as confidential as possible (AAP, 2025); the USPSTF found too little evidence to weigh suicide-risk screening either way. Screening is usually a short questionnaire. If your teen is struggling now, don't wait for the checkup.

Is today's marijuana stronger than it used to be?

Yes, much stronger: THC in cannabis seized by US authorities rose from about 4% in 1995 to about 12% in 2014 (ElSohly et al., 2016). Daily use of high-potency cannabis is linked to nearly 5 times the odds of psychosis (Di Forti et al., 2019). Hemp-derived products like delta-8 THC are intoxicating, haven't been evaluated by the FDA, and are often sold as gummies or candy (FDA). In 2025, 6% of 10th graders had used them in the past year (NIDA).

Is social media causing my teen's anxiety or depression?

The research is contested: on average, links between screen use and teen well-being are small, but the AAP says effects vary. An analysis of data from 355,358 young people found digital technology use explained at most 0.4% of the differences in well-being (Orben & Przybylski, 2019). The AAP's 2026 guidance warns that design features built for compulsive use can cost sleep and expose teens to harmful content, and that more studies are needed (AAP). In 2025, 36% of high schoolers used social media hourly or more (CDC). Watch how your own teen sleeps and feels after time online.

Does my 15-year-old need any shots?

Usually there's no new routine vaccine at 15 on the AAP schedule, but it's a good time for the yearly flu shot and to catch up on anything missed. The AAP's meningococcal ACWY booster comes at 16 (AAP, 2026). Teens who start the HPV series at 15 or older need 3 doses (AAP). US guidance has been changing. In January 2026, the CDC dropped flu and meningococcal vaccines, among others, from its routine schedule; the AAP still recommends them (AAP). In March 2026, a federal judge paused many of the federal changes, a ruling the government has appealed (STAT, 2026), so official guidance is still in flux. Ask your pediatrician which schedule they follow.

Safety and when to get help

Driving with a permit

  • Seat belts, every trip, every seat. Buckling up cuts the risk of death or serious injury in a crash by about half (CDC).
  • Phones away. In 2025, 46% of high schoolers who drove had texted or emailed while driving in the past month (CDC).
  • The right supervisor. Some states limit who can supervise a permit driver (IIHS).
  • Never impaired. Even small amounts of alcohol impair driving (CDC), and that includes riding with an impaired driver.

Guns, medicines, and alcohol at home

The AAP's advice: if possible, remove firearms from the home. Otherwise, store them locked and unloaded, keep ammunition locked separately, and don't share the key or combination with your teen. About 90% of suicide attempts with a firearm are fatal. Lock up medications, which are often used in suicide attempts; alcohol makes impulsive decisions more likely (AAP). In a case-control study of 106 youth shootings, mostly suicide attempts, guns kept locked, kept unloaded, or with ammunition locked and stored separately were each linked to lower risk (Grossman et al., 2005).

Vapes, edibles, and counterfeit pills

Hemp-derived THC products are often sold as gummies, chocolates, and candy (FDA). For any possible poisoning, call Poison Help at 1-800-222-1222, free and 24/7, or text POISON to 301-597-7137 (America's Poison Centers). Naloxone is sold over the counter. Signs of an opioid overdose include being impossible to wake, slow or shallow breathing, discolored lips or nails, and pinpoint pupils: give naloxone if you have it, call 911, lay the person on their side, and stay (CDC).

Scams and sextortion

In financial sextortion, someone pressures a teen into sending explicit images, then demands money. Victims are typically boys 14 to 17. If it happens, tell your teen they are not in trouble and not alone; block the account but don't delete the profile or messages; and report it at tips.fbi.gov or 1-800-CALL-FBI (FBI). NCMEC's free Take It Down service helps remove sexual images taken before 18 (NCMEC).

Call 911 if your teen

  • Is unconscious, can't be woken, is breathing slowly or not at all, or may have overdosed (CDC)
  • Has attempted suicide or their life is in danger (NIMH)
  • After a head injury, has a seizure, a worsening headache, repeated vomiting, slurred speech, growing confusion, or can't stay awake (CDC)
  • Is in immediate danger from a partner or anyone else (love is respect)

Call or text 988 if your teen

  • Talks about wanting to die, feeling hopeless or trapped, or being a burden
  • Is making a plan, giving away belongings, or saying goodbye (NIMH)
  • Is in emotional crisis and you aren't sure what to do (988 Lifeline)

The 988 Suicide & Crisis Lifeline is free, confidential, and open 24/7 by call or text at 988, or by chat at chat.988lifeline.org. You can call about someone else (988 Lifeline). LGBTQ+ teens can also reach the Trevor Project at 1-866-488-7386 or by texting START to 678-678 (Trevor Project). For dating abuse, call 866-331-9474 or text LOVEIS to 22522 (love is respect).

Call your pediatrician if your teen

  • Seems sad, irritable, or uninterested most of the time for a few weeks or longer (NIMH)
  • May be using vapes, alcohol, cannabis, or pills, or you're worried they might be
  • Has a partner who is jealous, controlling, or isolating them (AAP)
  • Has had any head injury, before going back to sports
  • Hasn't had a checkup this year or is behind on vaccines

The 15-year checkup

The AAP recommends a checkup every year in the teen years. At 15, expect a physical exam; yearly depression and suicide risk screening; questions about alcohol, nicotine, and drug use; a hearing test once between 15 and 17; and an HIV test at least once between 15 and 21, with other sexually transmitted infection testing based on risk, all kept as confidential as possible (AAP, 2025). Part of the visit is your teen alone with the doctor, who keeps it private unless your teen is being hurt or might hurt themselves or others; state laws vary (AAP). For vaccines, see Does my 15-year-old need any shots? above. Bring the health summary card and let your teen do the talking.

Sources

This guide is general education that summarizes published research and guidance from groups like the American Academy of Pediatrics, the CDC, and the WHO. It isn’t medical advice, and every child develops on their own timeline. Your pediatrician knows your child; if something feels wrong, call them. In an emergency, call 911.

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