Chicago multi-grade charter high schools appear to increase the probability of graduating high school¶
Claim · All claims
Evidence · 1 study · causalr?·q2
Currency · newest study 2008 · 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.
q2 i? Chicago's multi-grade charter high schools appear to produce substantial positive effects on the probability of graduating high school. → Kevin Booker 2008
Evidence¶
Kevin Booker 2008¶
Kevin Booker, Brian Gill, Ron Zimmer, Tim R. Sass. (2008). Achievement and Attainment in Chicago Charter Schools. Santa Monica, CA: RAND. https://www.mathematica.org/publications/achievement-and-attainment-in-chicago-charter-schools
q2 · i? · causal · r?
The report's summary reports positive effects on "probability of graduating" as part of the same finding covering ACT scores and college entry. This is described as the first report to examine charter effects on long-term attainment including high-school graduation. No effect sizes are printed.
"The authors find that Chicago's multi-grade charter high schools (those that include grades 6-12, 7-12, or K-12) appear to produce substantial positive effects on ACT scores, probability of graduating, and probability of enrolling in college."
Discussion¶
Related Claims¶
- Chicago multi-grade charter high schools appear to produce substantial positive effects on ACT scores — related
- Chicago multi-grade charter high schools appear to increase the probability of enrolling in college — possibly the same claim (merge candidate)
- Charter high schools in Florida and Chicago showed substantial positive effects on both high school completion and college attendance — a broader claim this one bears on
- Graduation rates differ largely across Chicago schools, with many new charter and magnet schools and several neighborhood high schools showing exceptionally high rates beyond what incoming freshman characteristics would predict — related
- Charter high school effects on attainment hold in both Chicago and Florida after controlling for prior charter middle school enrollment — a broader claim this one bears on
- Charter high school students had comparable high school graduation but much higher four-year college enrollment, selective-college enrollment, and four-semester college completion than comparable non-charter students — related
- Graduation and enrollment trends vary by school type: non-charter non-selective schools caught up to charters on graduation, but charters and selective enrollment lead on college enrollment — related
- Charter sector improvement stems mainly from existing schools improving, and gains appear at elementary, middle, and high school levels but not multi-level schools — related
- Chicago charter high schools have large positive effects on earnings in adulthood — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
chicago-multigrade-charter-high-schools-graduation-gains |
title |
Chicago multi-grade charter high schools appear to increase the probability of graduating high school |
description |
Chicago multi-grade charter high schools appear to increase the probability of graduating high school |
status |
review |
evidence_strength |
weak |
newest_evidence |
2008 |
generated |
by process:wiki-ingest on 2026-10-09 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — kevin-booker-2008 |
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