Common non-curricular policing strategies show no overall effects on measures of school crime or discipline¶
Claim · All claims
Evidence · 1 study · reviewr2·q3
Currency · newest study 2018 · not yet checked against its sources · not reviewed by a person
Subclaims¶
Reading the evidence codes
q is the design tier, i the impact, n the sample, and the kind with its r
the rigour judged within that kind: what each code means.
This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.
q3 i? Across the 12 reviewed quasi-experiments, none of the reported analyses indicated a positive impact on school safety outcomes. → Stern 2018
Evidence¶
Stern 2018¶
Stern, A., & Petrosino, A. (2018). What do we know about the effects of school-based law enforcement on school safety? San Francisco, CA: WestEd. https://www.wested.org/resources/effects-of-school-based-law-enforcement-on-school-safety
q3 · i? · review · r2
The same systematic review of 12 quasi-experiments reported that "common non-curricular policing strategies have no overall effects on measures of crime or discipline in schools," and the brief adds that none of the multiple analyses indicated a positive impact on school safety outcomes.
"The review conducted by Petrosino and colleagues (forthcoming) also suggests that common non-curricular policing strategies have no overall effects on measures of crime or discipline in schools."
Discussion¶
Related Claims¶
- School-based law enforcement use is associated with greater crime and behavior problems in studies using schools as the unit of analysis — reports the opposite
- Student-level analyses find no statistically significant association between SBLE and crime or behavior outcomes, from only four reports — related
- The SBLE evidence base contains no randomized experiments and carries high risk of bias — related
- SRO removal was not significantly related to changes in overall discipline infractions or in suspensions at either the student or school level — related
- SBLE is associated with higher exclusionary discipline rates, with no detectable improvements to school crime or violence — related
- School-based law enforcement is not associated with statistically significant changes in students' perceptions of safety at school — related
- SBLE shows no beneficial effects on learning outcomes or other analyzed outcomes — related
- Schools with school resource officers may have higher rates of exclusionary discipline, including a reported 21 percent increase in incidents — related
- National school crime indicators show schools became safer as exclusionary discipline reductions were underway, with 79% of schools recording incidents in 2015-16 versus 85-89% in prior years — related
- School resource officers have limited effects on school safety and increase suspensions, expulsions, police referrals, and arrests, with larger negative effects for Black students and students with disabilities — related
- SBLE shows no statistically significant relationship with perceptions of school, but may improve perceived safety in school-level studies only — related
- Full removal of SROs from CPS high schools was associated with a statistically significant reduction in high-level behavioral infractions at both the student and school levels — reports the opposite
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
non-curricular-policing-no-overall-effects-crime-discipline |
title |
Common non-curricular policing strategies show no overall effects on measures of school crime or discipline |
description |
Common non-curricular policing strategies show no overall effects on measures of school crime or discipline |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2018 |
generated |
by process:wiki-ingest on 2026-10-09 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — stern-2018 |
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