11-14 Years

Early adolescence.

Middle school. The years when childhood ends and adolescence becomes unmistakable. They’re taller, moodier, and quieter with you. They have a whole social life you only hear bits and pieces about. They might be dating, even though you don’t quite want them to be. They might be questioning things you assumed they accepted. They’re becoming themselves, right in front of you.

This portal spans four years, which is a wide developmental range, so some of what follows depends on where your child is in it. These are yearly visits. Mental health gets serious attention now because anxiety and depression climb in this window. The big vaccine visits are 11 and 12 (meningococcal, Tdap, and the start of the HPV series), and the 13 and 14 visits are mostly check-in, screening, and finishing any series already started. We’ll usually begin the visit together, then take some one-on-one time with your pre-teen or teen.

Your visit at a glance

What we’ll do

• Weight, height, and BMI
• Blood pressure
• Physical exam
• Some of the visit is with your adolescent alone, so we start to build up their voice and confidence in their own care

Vaccines by age

At 11-12: Tdap booster, MenACWY (first dose), the start of the HPV series, and flu in season. At 13 and 14: usually no new routine shots, just finishing the HPV series, any catch-up, and flu in season. Full detail on what each shot does is below.

Screenings we’ll review

• Vision and hearing
• Scoliosis
• Mental health (screening for anxiety and depression)

Bring with you: Top 3 questions. If your teen wants to discuss something privately, encourage them to bring it up when they’re with us alone. Tell us ahead of time what you’d like covered.

What’s happening at this age

Body

Puberty is in full swing for most kids. Girls usually have progressed through breast and pubic hair development, with menstruation typically beginning around age 12 (range 10-15). Boys progress through testicular growth, pubic hair, voice change, facial hair beginning, and a growth spurt. Most kids hit their peak growth velocity in this window (girls earlier, boys later). Permanent teeth are settled; if orthodontics is happening, it’s usually in this window. Acne is common.

Brain

Prefrontal cortex (impulse control, planning, long-term thinking) is still developing. Limbic system (emotion, reward) is more active. The gap between these two parts of the brain is the developmental explanation for many “teen brain” patterns: stronger emotion, more reward-seeking, less consequence-thinking. Abstract thinking and moral reasoning are in active development. Academic complexity rises significantly.

Behavior

Privacy with parents intensifies. Peer relationships are central. Romantic and sexual interest emerges for most kids. Some experimentation with risk-taking (substance, sexual, sometimes self-harm). Identity questions emerge across gender, sexuality, ethnicity, religion, politics. Family conflict typically increases. None of this means you’ve lost them. They are forming who they are. You and your family are still the foundation.

🌿 Mind / Body / Spirit, for your keiki

 🌟 Mental health at 11-14: what to watch for, what helps

Anxiety and depression climb sharply in this age range. About a third of teens will meet criteria for an anxiety disorder at some point in adolescence. Roughly 15 to 20% will experience depression. Suicide is the second leading cause of death for ages 10 to 24 in the United States. This is the window when paying attention matters most.

What to watch for at home:

Most teens have rough patches. What matters is a cluster of these, a clear shift from their usual self, or anything that drags on. The signs worth your attention:

• Low mood, sadness, or irritability that sticks around 2+ weeks
• Pulling away from friends and family, or dropping things they used to love
• Big changes in sleep or appetite
• Slipping at school, or not wanting to go
• Harsh self-talk, hopelessness, or risk-taking that isn’t like them

Take these seriously every time, even if they sound offhand:

• self-harm (cuts, scratches, or burns that aren’t accidental)
• giving away things they care about
• a sudden calm after a long stretch of distress
• any version of “I don’t want to be here,” “I don’t want to wake up,” or “everyone would be better off without me.” Don’t wait. Call us, call or text 988, or go to the nearest ED.

The full “When to call us” list is at the bottom of this page.

What helps:

• Early intervention. Don’t wait. Brief therapy at the early signs is very effective.
• Connection with you, even when they push back. Show up. Stay available. Don’t take the pushback as rejection.
• Watch social media use. The link between heavy use and anxiety, low mood, and disrupted sleep (especially for girls) is well established. We go deeper on it, and on the single highest-impact rule, in the social media section below.
• Sleep, exercise, time outside. The basics still work.
• Get them connected with a trusted adult who isn’t you (an aunty, coach, teacher, therapist). Teens often need a non-parent adult to talk to.

In a crisis: call or text 988, or Hawaiʻi CARES at 1-808-832-3100, or go to the nearest ED. Don’t navigate this alone. Call us. (Full resource list in the Local Oʻahu section below.)

Vaccines in the 11-14 window (and what’s coming at 16)

The 11-12 visit is the big vaccine visit. Here’s what each one does:

• Tdap booster: protects against tetanus, diphtheria, and pertussis. Pertussis can still be deadly to infants, so vaccinating your child also protects the babies they’re around.
• MenACWY (meningococcal): protects against meningococcal disease, which is rare but can move fast, sometimes fatal within hours of the first symptoms. It matters most for kids heading into communal settings like middle school, sports, and eventually college dorms.
• HPV series: usually starts here. The number of doses and the spacing depend on the age your teen starts, so we’ll walk you through their exact schedule at the visit.
• Flu: in season.

At the 13 and 14 visits, there are usually no new routine shots. We focus on finishing the HPV series, catching up anything missed, and the flu vaccine in season. At 16, the MenACWY booster and possibly MenB, plus COVID-19 vaccines as recommended.

These shots cause typical reactions (sore arm, possible mild fever) and occasional fainting (common in adolescents, so we keep them seated for 15 minutes after).

More from CDC adolescent immunizations and AAP HealthyChildren on teen vaccines.

Puberty in motion

By this age, most kids are well into puberty.

• For girls: menstruation typically begins around age 12 (range 10-15). Breast and pubic hair development continues. The growth spurt peaks around 11-12.
• For boys: testicular and penile growth, pubic hair, voice change, facial hair, and the growth spurt all happen in this range. Peak growth velocity is usually 13-14.
• For both: acne becomes common, body odor is universal, and mood swings are real.

What helps:

• Keep conversations matter-of-fact and ongoing.
• Have good resources on hand (Girlology, Guy Stuff, AAP).
• Give them privacy around hygiene and body changes.
• Never tease about body changes.
• Normalize acne, and ask us about treatment if it’s bothering them.

More from Girlology and AAP HealthyChildren on puberty.

Substance use awareness

Substance use becomes a real topic at this age. Most middle schoolers don’t use substances regularly, but many encounter it.

Real concerns at this age:

• Alcohol and marijuana
• Vaping, especially nicotine vaping. Any nicotine exposure is highly addicting and can have lasting health effects.
• Prescription medication misuse
• Fentanyl-laced anything. This is a real risk in Hawaiʻi as elsewhere, and counterfeit pills sold as Xanax or oxycodone often contain fentanyl.

What helps:

• Set clear expectations
• Model it, your own relationship with alcohol matters
• Keep conversation open, not lectures
• Know the friends your teen spends time with

Watch for warning signs: sudden friend changes, school performance decline, mood shifts, secretive behavior, missing money.

Hawaiʻi has rising youth vaping rates, and the e-cigarette landscape is shifting fast.

More from the CRAFFT screening tool and AAP on adolescent substance use.

Sleep and academic stress

Sleep needs shift across this range: 9 to 12 hours for 11-12 year olds, 8 to 10 hours once they’re 13 and up. Most teens get 6 to 8. Between the natural circadian shift (teens want to sleep later), early school start times, academic load, screens, and anxiety, most teens are chronically short on sleep. That deficit is linked to worse mood, worse grades, higher accident rates, and worse mental health.

What helps:

• Screens out of the bedroom (still, and especially now)
• A consistent bedtime
• School nights protected from late activities
• Watching for an academic overload that’s crowding out sleep

If your teen is regularly sleeping less than 8 hours on school nights, that’s worth addressing.

Sexual health

By 11-14, most teens are experiencing sexual feelings, attractions, and curiosity. Some are exploring relationships, some not yet, some are figuring out who they’re attracted to. Same-sex, opposite-sex, all-sex, no-sex curiosity is all developmentally normal. Many teens are also figuring out their gender identity in this window.

What we can help with (privately, with your teen):

• Accurate information about bodies and sexual health
• Consent and healthy relationships
• Contraception when relevant, and STIs
• Gender-affirming care if needed

What parents can do:

• Keep the door open for questions
• Don’t make sex or sexuality shameful
• Let them know you’re available without being intrusive
• Share your family’s values without weaponizing them
• Accept that your teen may not share your every belief about sexuality. That’s part of identity development.

More from Girlology, Sex Ed Rescue, and Amaze.org.

💗 Family / Community — for you and your ʻohana

🌟 Staying connected with your 11-14 year old

The middle school years often feel like your kid is pulling away. Most of that is developmentally appropriate. Sometimes it can feel concerning. Here’s how to stay connected through the changes.

What changes:

• They want more privacy. They close doors. They have inner lives you’re not invited into. That’s healthy.
• They prefer peer opinions to yours on many things. Also healthy.
• They argue more. They challenge your beliefs and reasoning. Still healthy.
• They may keep things from you that they used to share. Some of this is healthy though some isn’t.
• They may seem to dislike you for stretches. This is usually a phase, not permanent.

What stays the same:

• Your love matters more than any of the above behavior suggests. They feel it even when they push back.
• They still need you. They just need different things from you.
• The foundation you built is still load-bearing.

What helps:

• Show up consistently. Be physically present and emotionally available, even when they don’t seem to want it. Eat dinner together when you can. Drive them places (in-car conversations are gold). Be in the same room reading or watching something together.
• Listen more than you advise. Most parents at this age over-advise and under-listen. Ask “do you want my advice or do you want me to listen?” Then do what they said.
• Don’t take the pushback personally. They’re not rejecting you. They’re individuating. Stay regulated when they’re not. Don’t escalate.
• Repair when you mess up. “I was harsh yesterday. I’m sorry.” This is the most powerful thing you can do for the relationship at this age.
• Pick your battles ruthlessly. Most things don’t matter enough for the fight. Save your power for the things that do.
• Stay curious about who they’re becoming. Don’t get attached to the kid they were. Get curious about who they’re growing into.
• Spend one-on-one time with them. Without siblings. Without distractions. Even small moments build the relationship.
• Keep them connected to other caring adults (aunties, uncles, coaches, mentors, our practice). A grown-up who isn’t a parent gives them somewhere else to turn. Make those connections rich.

The middle school years can be hard. What you build now carries the rest of your relationship with them.

Social media and online life

By middle school, social media use is nearly universal. The data on social media and adolescent mental health, especially for girls, has gotten clearer over the past few years, and the 2023 Surgeon General’s Advisory named it a mental health concern for youth. More use is linked to more anxiety, depression, sleep problems, and body image issues, driven by algorithmic content, social comparison, fear of missing out, contact with strangers, and lost sleep.

What helps:

• Delay as long as you can
• Set clear limits
• Keep phones out of bedrooms overnight. This is the single highest-impact rule
• Use parental controls
• Talk about what they’re seeing
• Watch for changes in mood, sleep, and friendships, including right after device use

A few things to know: the platforms with the strongest mental health correlations are currently TikTok, Instagram, and Snapchat. Group chats can be intense. Cyberbullying is real and often invisible to parents.

More from Common Sense Media, Wait Until 8th, the Anxious Generation site, and the 2023 Surgeon General Advisory on social media and youth mental health.

Healthy relationships, dating, and consent in middle school

Dating begins for some adolescents in middle school. The shapes vary: group dating, “talking to” someone, brief exclusive relationships, online relationships, sometimes early sexual experimentation. What we want kids to understand at this age:

• Consent: Yes is yes. No is no. Anything other than enthusiastic yes is no. Consent can be withdrawn at any time. Both people decide, every time.
• Healthy relationship signs: mutual respect, trust, separate friends and interests, no pressure, communication, equality of effort.
• Unhealthy relationship signs: controlling behavior, jealousy that limits other friendships, pressure for physical intimacy or sexual photos, monitoring of devices or location, isolation from family and friends, name-calling, put-downs.
• Online dating risks: age verification doesn’t really work, predators target middle schoolers, sextortion (someone threatening to share private images unless your teen sends more or sends money) is a real and growing threat. Help your teen understand they should never share images with anyone online, even people they know.
• What you can do: know who they’re “talking to.” Stay in conversation about what dating means to them. Keep judgment low and curiosity high. Don’t react to first dating in a way that teaches them to hide it from you. You want to be the parent they tell, not the parent they keep things from.

More from Love Is Respect, Girlology, and Sex Ed Rescue.

Body image and eating disorders

The risk for eating disorders rises sharply in middle school. Anorexia, bulimia, binge eating disorder, ARFID, and atypical presentations are all real.

Warning signs worth flagging today:

• Dramatic weight loss or gain
• Restrictive eating, like cutting out food groups
• Binge eating or purging
• Secretive eating, or avoiding meals with the family
• Exercise that feels compulsive
• Body-checking, or rising negative body talk
• Pulling back from activities that involve bodies (sports, dance, swimming)

What helps prevent it:

• A body-positive home: no diet talk, no body criticism, and parents modeling a neutral relationship with food and their own bodies
• Praise things other than appearance
• Limit social media exposure to body-focused content
• Family meals when you can
• Catch early signs and act fast. Early intervention works far better than later treatment

If something is on your radar, mention it today, even if you’re not sure.

More from the National Alliance for Eating Disorders and Child Mind Institute on eating disorders.

Your wellbeing is still part of every visit

Parent wellbeing at 11-14: parenting through being disliked, and the long view. Some of the hardest parenting of your life is likely happening right now. Your teen may push you away. They may say cutting things. They may seem to prefer everyone else’s company to yours. Holding the line while they challenge you is exhausting. Tolerating being the bad guy is harder than anyone tells you. Underneath it all, the world feels more dangerous than it did when they were small. Your wellbeing matters as much now as it did in the newborn months, just in different ways.

Signs worth attention: Feeling deeply hurt by your teen’s rejection, even when you know it’s developmental. Anxiety about teen mental health that’s crowding your own sleep. Tension with a partner or co-parent over screens, dating, discipline, and monitoring.Your own adolescent experiences resurfacing in vivid or painful ways. Grief about who your child was that surprises you with its intensity. Loneliness as your parenting circle shifts. Resentment about giving so much when so little visibly comes back. Hypervigilance about teen risks that’s affecting your daily functioning. Feeling like you’re failing despite doing the work

What helps at this stage: Therapy, especially if family-of-origin material is active again. Getting aligned with whoever parents alongside you, through couples or co-parenting counseling or just scheduled conversations about screens, dating, and discipline. If you’re parenting on your own, that alignment might be with a co-parent in another household, a family member, or your own support people. Friendships with parents at the same stage. The comparison can hurt, but the parallel struggle helps. Continuing your own life: career, creative work, fitness, hobbies, things that aren’t about your kid. Books that name the experience: Lisa Damour’s Untangled and The Emotional Lives of Teenagers, Cara Natterson’s Decoding Boys. Movement, sleep, time outside.

The long view: parents who stay regulated through these years usually have the best relationships with their adult children. Being temporarily disliked is part of the job, not evidence you’re doing it wrong.

Crisis resources: 988, Hawaiʻi CARES 1-808-832-3100. You don’t have to wait for crisis to seek support.

Local Oʻahu resources 🌺

🌺 Hawaiʻi teen mental health and substance use resources

• 988 Suicide & Crisis Lifeline: 24/7, call or text
• Hawaiʻi CARES: 1-808-832-3100, 24/7
• Crisis Text Line: text ALOHA to 741741
• The Trevor Project: 1-866-488-7386, specifically for LGBTQ+ youth in crisis
• Hawaiʻi DOH Adolescent and Young Adult Health: resources and referrals
• CAMHD (Child and Adolescent Mental Health Division): Hawaiʻi’s state services for youth with significant mental health needs
• School-based mental health services: every Hawaiʻi public middle and high school has counseling staff
• Substance use treatment for youth: Hina Mauka, Bridge to Recovery, ARC Pacific, and various outpatient providers

If your teen is in crisis, go to the ED or call 988. Don’t navigate alone.

🌺 Hawaiʻi teen activities: sports, outdoor, cultural

Engaged teens are protected teens. Hawaiʻi has rich options:

• Sports: middle school and club programs in soccer, basketball, volleyball, baseball, surfing, paddling, water polo, swimming, track, cross-country
• Outdoor adventure: Sierra Club youth programs, Bishop Museum educational programs, Hawaiʻi Nature Center, snorkeling and surf programs
• Cultural: Hawaiian language programs, hula hālau, Polynesian dance, Hawaiian music, paddling (canoe paddling for teens is huge and culturally connected), Bishop Museum cultural programs
• Service: Hawaii Youth Services Network, Boys & Girls Clubs Hawaii, YMCA Hawaii teen programs, various church youth groups
• Arts: Honolulu Museum of Art youth programs, community theater, music programs

The principle: help your teen find their people and their thing. Keep sampling widely. Let them quit what they don’t love. Lean into what they do as they’re exploring.

True at every age

Some things never stop mattering, no matter the age on this page:

• Dental care: cleanings every 6 months.
• Water safety. In Hawaiʻi it’s a year-round priority at every age.
• Sun protection, every day, even when it’s overcast.

🚨 When to call us

For a teen 11-14 years old, call us right away (or go to the ED) for any of these:

• Any active suicidal thoughts, self-harm, plans, or statements about not wanting to be here. Go to the ED or call 988.
• Fever with your teen looking unwell, lethargic, dehydrated, or not interactive.
• Significant depression, anxiety, or persistent low mood lasting more than 2 weeks.
• Eating behaviors that concern you (restriction, purging, binging, secretive eating, body-checking, exercise compulsivity, dramatic weight changes).
• Substance use or substance exposure (alcohol, marijuana, vaping, pills, anything).
• Sexual exposure concerns, possible pregnancy, possible STI exposure, or anything sexual that worries you or your teen.
• Possible concussion after head impact (confusion, worsening headache, vomiting, balance changes, mood changes, sleep changes).
• Possible fracture or significant sports injury (refusal to use a limb, visible deformity, persistent pain).
• A drowning event of any duration.
• Significant behavior change persisting more than a few weeks (withdrawal, aggression, sleep changes, appetite changes).
• Cyberbullying or online safety concerns (image sharing, threats, contact from strangers, sextortion).
• Significant academic decline or school refusal.
• Any disclosure about inappropriate touching, abuse, or anything from a safety standpoint.
• Your gut says something is wrong. Call.

📞 Call us when you need us: 808-600-2180

During office hours, you’ll reach our team. After hours, call the same number and select option 1 for our after-hours line (Hello Pediatrics), who follow our medical protocols.

For anything life-threatening, call 911.

What’s ahead before your 15-17 year visit

The next visits cover ages 15 through 17, the high school years. Big changes ahead.

Driving. Hawaiʻi allows a permit at 15-and-a-half and a provisional license at 16. The driving conversation becomes real and gets serious before the 15-17 visit. Most teen driving deaths happen in the first 6 months of independent driving, so driving education and safety will be high priorities.

MenACWY booster and possibly MenB. At the 16 year visit, we typically give the MenACWY booster and the first MenB (additional meningococcal protection, especially for kids heading to college after high school).

Continued mental health attention. The window remains the highest-risk for mental health crises. We’ll all continue our vigilance.

Substance use risk rises. Late middle school and early high school is when most experimentation begins. The conversations from today will continue.

Sexual activity becomes more common. Not for all teens. For many, sexual experiences begin in this window. The conversations about consent, contraception, STI prevention, and relationships are worth having.

Identity formation deepens. By 15-17, many teens have a clearer sense of identity. For some, this is a time of resolution and confidence. For others, this is when questions intensify.

College, career, and future thinking. The 15-17 year conversation often includes future planning. College, gap year, work, military, trade. Don’t push your version of success too hard, but be open to what their dreams might be. It’s exciting to walk alongside them as they figure out what direction they’re heading toward.

Independence keeps growing. By 17, many teens are nearly fully independent in daily life: driving, jobs, relationships, decisions. The relationship between you continues to evolve as you inch toward being the parent of an adult. We’ll focus our later teen visits on building concrete adulting skills: future planning, financial literacy, and taking more responsibility in day to day tasks.

The 15-17 year visits check on all of the above, including vaccines at 16 (MenACWY booster, possibly MenB).

Message us anytime in between. Until then, stay in the relationship. The middle school years end faster than you expect.