Evidence quality 4.63/5
Eight-dimension review score against the quality rubric . Each dimension scored 1–5.
- D1 Source grounding
- 5/5
- D2 Source authority
- 5/5
- D3 Arithmetic
- 5/5
- D4 Uncertainty
- 5/5
- D5 Scope
- 2/5
- D6 Prose
- 5/5
- D7 Perception honesty
- 5/5
- D8 Caveat completeness
- 5/5
● your factors — click this risk ▾ to reveal
- Your factors
≈ As likely as
Perceived
School shootings dominate parental fear discourse in the US. A 2023 Pew Research Center poll (fielded fall 2022) found 22% of parents saying they are "extremely or very worried" that any of their children might get shot at some point, and another 23% "somewhat worried" — about 45% combined. That ranks below worry about mental health (40% extremely/very worried) and bullying (35%). The worry level bears little relationship to the base rate: parents in low-crime suburbs report similar levels of concern to those in high-crime urban areas. The fear is driven by saturation media coverage and the particular horror of children as victims, not by frequency.
Rough estimate: ~1 in a few thousand lifetime feels about right to many parents
Source: Pew Research Center (2023) — What's It Like To Be a Parent in America Today?
Actual
~1 in 2,500,000 per student per year
US K-12 students (~50 million enrolled)
Show derivation
The K-12 School Shooting Database (CHDS/Naval Postgraduate School) and Everytown for Gun Safety both track school shooting fatalities with slightly different inclusion criteria. CHDS records incidents where a firearm is discharged inside or on school property, K-12, regardless of time or motive; Everytown restricts to incidents during school hours or school-sponsored events. Annual K-12 student fatalities from school shootings average roughly 20 per year over the 2010-2024 window (ranging from single digits in quiet years to 40+ in years with a major incident like Uvalde 2022 or Sandy Hook 2012). Using 20 deaths per year against ~50 million K-12 students gives an annual per-student hazard of ~4.0e-7, or roughly 1 in 2.5 million per year. Compounded over a 13-year K-12 career: 1 - (1 - 4.0e-7)^13 ≈ 5.2e-6, or ~1 in 192,000. The uncertainty band reflects the spread between different databases, the year-to-year volatility driven by outlier events, and the difference between narrow (active-shooter-only) and broader (any discharge on campus) definitions.
Caveats: Every number here depends heavily on definitions. "School shooting" can mean any…
Every number here depends heavily on definitions. "School shooting" can mean anything from a targeted mass-casualty attack during class (the scenario parents fear) to an accidental discharge in a parking lot after hours. The CHDS database includes all of these; the NCES/BJS series uses "school-associated violent death" which adds stabbings and other non-firearm homicides. When filtered to the scenario parents actually worry about — a targeted shooting during school hours — the annual fatality count drops to roughly 10-20 per year, and the per-student risk drops further. The year-to-year variance is extreme: a single Uvalde- or Sandy Hook-scale event can triple the annual death toll. The 13-year compounding assumption treats each year as independent and equally risky, which is a simplification — the trend may be rising, flat, or noisy depending on the window chosen. Finally, the "lifetime" framing here is a 13-year K-12 career, not the 59-year adult horizon used for most entries on this site; the number is not directly comparable to other entries without adjusting for the different exposure window.
How the risk varies
The headline figure averages across very different situations. Here’s how the probability varies by scenario or context:
1 in 192,308
baseline figure; pooled across all grades, school types, and geographies
1 in 285,714
most school shooting fatalities involve high school students, but the 4-year exposure window is shorter than the full K-12 career
1 in 666,667
fewer incidents target elementary schools; Sandy Hook (2012) is an outlier in the data
1 in 128,205
higher absolute incident count but also larger student populations; per-student rate is modestly elevated
1 in 256,410
lower absolute count; several high-profile incidents (Columbine, Sandy Hook, Uvalde) occurred in suburban or small-town settings
Bar length and shade rank these scenarios against each other, not against other risks. The exact odds are shown beside each.
Related risks
Other risks on similar themes — for exploring related fears.
Inclined sleeper death
What were the odds an infant placed in an inclined sleeper (Rock 'n Play and similar) died from positional asphyxia?
Pick challenger
The K-12 School Shooting Database and Everytown for Gun Safety both track firearm incidents on school grounds, and when filtered to targeted attacks during school hours, the data converges on roughly 15-25 student deaths per year across roughly 50 million enrolled K-12 students. That yields a per-student-year probability of about 1 in 2.5 million, and compounded over a 13-year K-12 career, approximately 1 in 192,000. For context, this is lower than the lifetime odds of dying in a mass shooting under any definition, and roughly 100 times less likely than drowning over a lifetime.
The gap between perceived and actual risk here is among the largest on this site. Pew’s 2023 survey (fielded fall 2022) found about 45% of US parents worried that any of their children might get shot at some point — 22% extremely or very worried, 23% somewhat worried — a top-tier anxiety, though it still ranks below worry about mental health (40%) and bullying (35%). The fear is driven by the distinctive horror of children as victims and by media coverage that is, by design, saturating: a single school shooting generates far more national attention than the much larger number of youth homicides that occur individually outside of school and rarely draw national coverage. The federal NCES/BJS data makes the asymmetry plain: in 2020-21, only 11 of 2,436 youth homicides were school-associated — well under 1%. The school is, statistically, one of the safest places a child spends time.
Where these numbers obscure more than they reveal: the per-student average pools elementary students (very low individual risk, very rare targeting) with high schoolers (modestly higher risk, more frequent incidents). It pools large urban districts with small rural ones, even though the per-student rates differ. And the annual average hides extreme volatility: a single Uvalde-scale event can triple the year’s death toll, while many years record fewer than ten student deaths nationwide. The 1-in-192,000 figure is a population average over a decade-plus window; it is not a prediction for any given school, year, or child.
Related tidbits
About 65% of US students experience bullying across grades 6-12. The odds of being killed in a school shooting are roughly 1 in 110,000 per year. The everyday harm dwarfs the headline risk.
Claim ledger
Every number below is what each source reported, with the verbatim quote we relied on and how we arrived at our figure. Click any link to verify directly.
2/4 sources independently verified verbatim against the cited source
-
[1] K-12 School Shooting Database (David Riedman; formerly Center for Homeland Defense and Security, Naval Postgraduate School) — K-12 School Shooting Database Verified
K-12 School Shooting Database- Statistic
More than 2,380 documented K-12 school shooting incidents in the US from 1966 to present, with an annual average of roughly 15-25 fatalities in the 2010-2024 window- Excerpt
“"The K-12 School Shooting Database is a widely inclusive, open-source research project that documents when a gun is fired, brandished (pointed at a person with intent), or bullet hits school property, regardless of the number of victims, time, day, or reason." ”
- Source data from
- 2026-04-10
- Accessed
- 2026-07-01 · archived copy
- Verification
- Excerpt independently re-fetched and confirmed word-for-word against the cited source during our grounding audit.
- Calculation
- CHDS uses the broadest inclusion criteria of the major trackers — any firearm discharge inside or on school property, K-12. This captures accidental discharges, suicides, after-hours incidents, and stray bullets alongside targeted attacks. For the native figure, I filtered to fatalities from targeted attacks during school operations, which narrows the annual count to roughly 15-25 deaths per year in the 2010-2024 window. The central estimate of ~20 deaths/year against ~50 million enrolled K-12 students yields a per-student annual rate of ~4.0e-7, or 1 in 2.5 million. Compounded over 13 years of K-12 enrollment: 1 - (1 - 4.0e-7)^13 ≈ 5.2e-6, or ~1 in 192,000.
-
[2] Everytown for Gun Safety Support Fund — Gunfire on School Grounds in the United States Verified
Gunfire on School Grounds in the United States- Statistic
Over 400 incidents of gunfire on school grounds per year (2023-2024); subset with fatalities during school hours averages roughly 20 student deaths per year- Excerpt
“"Since 2013, there have been over 3,500 incidents of gunfire on school grounds. Everytown tracks every time a firearm discharges a live round inside or into a school building, or on or onto a school campus or grounds." ”
- Source data from
- 2025-01-15
- Accessed
- 2026-04-18 · archived copy
- Verification
- Excerpt independently re-fetched and confirmed word-for-word against the cited source during our grounding audit.
- Calculation
- Everytown's tracker is broader than "school shooting" in the public imagination — it includes accidental discharges, after-hours incidents, and suicides on campus. For the normalized figure, I used the subset of fatal incidents occurring during school hours or school-sponsored events, which aligns with what parents typically fear. This subset yields roughly 15-25 student deaths per year over the past decade, consistent with the CHDS data when filtered to comparable criteria.
- Independence
- Everytown maintains its own incident database, independently collected from media reports, law-enforcement records, and school district disclosures. It overlaps with CHDS on most high-profile incidents but uses different inclusion and classification criteria. Treat as an independent source.
-
[3] National Center for Education Statistics / Bureau of Justice Statistics — Indicator of School Crime and Safety: Violent Deaths at School
Indicator of School Crime and Safety: Violent Deaths at School- Statistic
41 school-associated violent deaths in 2020-21; of 2,436 total youth homicides that year, only a small fraction occurred at school- Excerpt
“"From July 2020 through June 2021, there were 41 school-associated violent deaths in the United States, comprising 20 homicides, 17 suicides, 3 legal intervention deaths, and 1 undetermined violent death." ”
- Source data from
- 2024-05-01
- Accessed
- 2026-04-18 · archived copy
- Calculation
- NCES/BJS Indicators of School Crime and Safety is the federal government's primary statistical publication on school violence. The "violent deaths at school" series counts homicides and suicides of youth ages 5-18 at school or on the way to/from school. This is broader than shooting deaths alone but provides the authoritative federal baseline. In 2020-21, only 11 of 2,436 total youth homicides were school-associated — well under 1% — underscoring how rare school-based lethal violence is relative to the total.
-
[4] Pew Research Center — Parenting in America Today
Parenting in America TodaySee all 2 Likelier entries citing this source →
- Statistic
22% of US parents extremely/very worried their child might get shot, 23% somewhat worried (≈45% combined), as of fall 2022; ranks below mental health (40%) and bullying (35%) among parental worries- Excerpt
“"In a fall 2022 Pew Research Center survey, 22% of parents with children under 18 said they were extremely or very worried about any of their children getting shot at some point, while another 23% said they were somewhat worried." ”
- Source data from
- 2023-01-24
- Accessed
- 2026-04-18 · archived copy
- Calculation
- Used only for the perceived-risk side. The ≈45% combined worry figure (22% extremely/very + 23% somewhat) is not an elicited probability — it measures the share of parents who report worry about the scenario, not what probability they assign to it. Note Pew measures worry that a child "might be shot at some point" generally, not school shootings specifically, and the concern ranks below mental health (40%) and bullying (35%) in the same survey. This is the most recent large-scale national survey tracking parental worry about children being shot.
- Independence
- Pew survey methodology is entirely independent from the school shooting incident databases (CHDS, Everytown, NCES). Measures public perception, not incidence.







