Claims

There was substantial variation among charter high schools on test scores, college enrollment, and college selectivity—more variation than among non-charter schools once incoming characteristics were controlled

Claim · All claims
Evidence · 1 study · associational r2 · q3
Currency · newest study 2017 · not yet checked against its sources · not reviewed by a person · overdue for a recheck since 2022: baselines and conditions change

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? After controlling for incoming skills, experiences, and background, variation among charter schools on test scores, college enrollment, and selectivity exceeded variation among non-charter schools; top charters outperformed top non-charters while a few performed at the level of the lowest non-charters. → Gwynne 2017

Evidence

Gwynne 2017

Gwynne, J.A., & Moore, P.T. (2017). Chicago's charter high schools: Organizational features, enrollment, school transfers, and student performance. Chicago, IL: University of Chicago Consortium on School Research. http://cps.edu/NewSchools/Pages/RFP2017.aspx

q3 · i? · associational · r2

Chapter 5/6 variation analysis across charter high schools on test scores, college enrollment, and college selectivity in the controlled models; at a small number of charters average test scores exceeded 0.50 standard deviations above the district average versus 0.30 at the highest-performing non-charter schools, and some charter college enrollment rates exceeded 70 percent versus around 50 percent at top non-charters.

"once we controlled for differences in incoming skills, experiences, and background characteristics, there was far more variation among charter schools on these outcomes than among non-charter schools."

Discussion

Page metadata
Field Value
type claim
id cps-charter-variation-among-schools
title There was substantial variation among charter high schools on test scores, college enrollment, and college selectivity—more variation than among non-charter schools once incoming characteristics were controlled
description There was substantial variation among charter high schools on test scores, college enrollment, and college selectivity—more variation than among non-charter schools once incoming characteristics were controlled
status review
evidence_strength moderate
newest_evidence 2017
recheck_by 2022
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — gwynne-2017

Frontmatter is the page's machine-readable record — see the Schema & Guide.