Key Takeaways
- According to the 2021 Youth Risk Behavior Survey (YRBS), 57% of high school students experienced persistent feelings of sadness or hopelessness during the previous year, with females reporting 72% compared to 45% for males
- The CDC reports that 22% of high school students seriously considered attempting suicide in the past 12 months in 2021 YRBS, rising from 16% in 2011
- 10% of high school students reported attempting suicide in the past year per 2021 YRBS, with Hispanic students at 12% and female students at 13%
- Obesity affects 20.7% of adolescents aged 12-19 per CDC 2017-2020 NHANES
- 8.4% of high school students had asthma currently per YRBS 2021
- 44% of high school students got 8+ hours of sleep on school nights per YRBS 2021
- 57% of high school students played video or computer games 3+ hours on average school day per YRBS 2021
- 59% of US teens use TikTok daily per Pew 2022
- 67% of teens use YouTube almost constantly or several times a day per Pew 2023
- 73% of US high school students graduate on time per NCES 2020-21
- 84% adjusted cohort graduation rate for public high schools per NCES 2021
- 56% of high school students met all 4 ELA/math readiness benchmarks per NAEP 2022
- 12% of 12th graders smoke cigarettes daily per MTF 2022
- 30% of high school students in physical fight past year per YRBS 2021
- 8% seriously injured requiring medical care from fight per YRBS 2021
Many teens struggle with severe mental health crises and other serious challenges.
Education and Academics
Education and Academics Interpretation
Mental Health
Mental Health Interpretation
Physical Health
Physical Health Interpretation
Technology and Media Usage
Technology and Media Usage Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Marcus Engström. (2026, February 13). Teenage Statistics. Gitnux. https://gitnux.org/teenage-statistics
Marcus Engström. "Teenage Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/teenage-statistics.
Marcus Engström. 2026. "Teenage Statistics." Gitnux. https://gitnux.org/teenage-statistics.
Sources & References
- Reference 1CDCcdc.gov
cdc.gov
- Reference 2PEWRESEARCHpewresearch.org
pewresearch.org
- Reference 3NIMHnimh.nih.gov
nimh.nih.gov
- Reference 4KFFkff.org
kff.org
- Reference 5SAMHSAsamhsa.gov
samhsa.gov
- Reference 6AIHWaihw.gov.au
aihw.gov.au
- Reference 7WHOwho.int
who.int
- Reference 8JAMANETWORKjamanetwork.com
jamanetwork.com
- Reference 9APAapa.org
apa.org
- Reference 10COMMONSENSEMEDIAcommonsensemedia.org
commonsensemedia.org
- Reference 11NCESnces.ed.gov
nces.ed.gov
- Reference 12MONITORINGTHEFUTUREmonitoringthefuture.org
monitoringthefuture.org
- Reference 13REPORTSreports.collegeboard.org
reports.collegeboard.org
- Reference 14NMSCnmsc.org
nmsc.org






