Claims

Pennsylvania charter school students show similar reading growth but weaker math growth (about 30 fewer days of learning) than matched TPS peers

Claim · All claims
Evidence · 1 study · causal r2 · q2
Currency · newest study 2019 · not yet checked against its sources · not reviewed by a person · overdue for a recheck since 2024: 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.

q2 i? In a typical school year, Pennsylvania charter students experience similar reading growth but math growth equivalent to 30 fewer days of learning compared to their VCR peers. → Center for Research on Education Outcomes 2019

Evidence

Center for Research on Education Outcomes 2019

Center for Research on Education Outcomes. (2019). Charter School Performance in Pennsylvania. Stanford University. https://credo.stanford.edu/reports/item/charter-school-performance-in-pennsylvania-2/

q2 · i? · causal · r2

Quasi-experimental matched comparison using Virtual Control Records built from feeder-school TPS students; growth analyzed in standard deviation units across three growth periods, 2013-14 to 2016-17. The report states charter students experience "30 fewer days of learning in math" while reading differences were not statistically significant.

"in a typical school year, charter students in Pennsylvania experience less progress equivalent to 30 fewer days of learning in math in a 180-day school year. Because the difference in growth in reading is not statistically significant, Pennsylvania charter school students experience similar growth"

Discussion

Page metadata
Field Value
type claim
id pa-charter-overall-similar-reading-weaker-math
title Pennsylvania charter school students show similar reading growth but weaker math growth (about 30 fewer days of learning) than matched TPS peers
description Pennsylvania charter school students show similar reading growth but weaker math growth (about 30 fewer days of learning) than matched TPS peers
status review
evidence_strength moderate
newest_evidence 2019
recheck_by 2024
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — center-for-research-on-education-outcomes-2019

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