Claims

State-level disparities in access to certified and experienced teachers vary greatly, with some states showing two to three times as many uncertified or inexperienced teachers in high-enrollment schools

Claim · All claims
Evidence · 1 study · associational r2 · q2
Currency · newest study 2020 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · not reviewed by a person · overdue for a recheck since 2025: 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? States vary greatly in uncertified-teacher hiring, and in 13 states high-enrollment schools have about twice as many inexperienced teachers, with at least three times as many in five states. → Cardichon 2020

Evidence

Cardichon 2020

Cardichon, J., Darling-Hammond, L., Yang, M., Scott, C., Shields, P. M., & Burns, D. (2020). Inequitable opportunity to learn: Student access to certified and experienced teachers. Palo Alto, CA: Learning Policy Institute. https://learningpolicyinstitute.org/product/crdc-teacher-access

q2 · i? · associational · r2

State-by-state analysis in Appendix A (Table A1) recreating quintile comparisons within each state from 2016 CRDC data. The report also notes "In five states (Georgia, Indiana, Maryland, Rhode Island, and Tennessee), there are at least three times as many inexperienced teachers" and that Iowa has almost no uncertified teachers while Arizona and Colorado have high proportions.

"In 13 states (Alaska, Connecticut, Delaware, Kansas, Massachusetts, Mississippi, Nevada, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, and Washington), there are about twice as many inexperienced teachers in schools with high enrollment of students of color compared to the share of inexperienced teachers in schools with low student of color enrollment."

Discussion

Page metadata
Field Value
type claim
id state-variation-teacher-access-inequity
title State-level disparities in access to certified and experienced teachers vary greatly, with some states showing two to three times as many uncertified or inexperienced teachers in high-enrollment schools
description State-level disparities in access to certified and experienced teachers vary greatly, with some states showing two to three times as many uncertified or inexperienced teachers in high-enrollment schools
status review
evidence_strength moderate
newest_evidence 2020
source_checked 2026-10-20
recheck_by 2025
generated by process:wiki-ingest on 2026-10-10
trust unverified — no one has confirmed this page's content
sources 1 — cardichon-2020

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