KIPP Pre-K combined with KIPP early elementary school has positive, statistically significant impacts on reading and math achievement after five years¶
Claim · All claims
Evidence · 1 study · causalr?·q3
Currency · newest study 2017 · checked against its sources 2026-10-08 (automated, 1 of 1 entry) · 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? After five years, the combination of KIPP Pre-K and KIPP early elementary school produces positive and statistically significant impacts on both reading and math achievement. → Knechtel 2017
Evidence¶
Knechtel 2017¶
Knechtel, V., Coen, T., Caronongan, P., Fung, N., & Goble, L. (2017). Pre-Kindergarten Impacts Over Time: An Analysis of KIPP Charter Schools. Washington, DC: Mathematica Policy Research. https://www.mathematica.org/publications/pre-kindergarten-impacts-over-time-an-analysis-of-kipp-charter-schools
q3 · i? · causal · r?
Impact study of an offer of admission to KIPP Pre-K, building on a previous study of KIPP elementary schools. The report states the "cumulative academic impacts of KIPP Pre-K and early elementary school are large and statistically significant after five years." No effect sizes are printed on this page.
"After five years, KIPP Pre-K combined, with KIPP early elementary school, has positive and statistically significant impacts on reading and math achievement."
Discussion¶
Related Claims¶
- KIPP Pre-K may provide an additional benefit for reading achievement above and beyond KIPP elementary school — related
- KIPP Pre-K combined with KIPP early elementary school may also have a positive impact on students' executive function — related
- The KIPP impact on reading skills persists over time, but impacts on reading comprehension largely dissipate by grade 2 — related
- This is the first high-quality study to rigorously examine the impacts of the KIPP charter school network at all elementary and secondary grade levels — a broader claim this one bears on
- KIPP elementary schools have positive, statistically significant, and educationally meaningful impacts on three of four measures of reading and mathematics skills — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
kipp-prek-elementary-five-year-reading-math-impacts |
title |
KIPP Pre-K combined with KIPP early elementary school has positive, statistically significant impacts on reading and math achievement after five years |
description |
KIPP Pre-K combined with KIPP early elementary school has positive, statistically significant impacts on reading and math achievement after five years |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2017 |
source_checked |
2026-10-08 |
generated |
by process:wiki-ingest on 2026-10-08 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — knechtel-2017 |
Frontmatter is the page's machine-readable record — see the Schema & Guide.