LCFF-induced per-pupil spending increases caused improvements in math and reading achievement in districts receiving concentration grants¶

Claim · All claims
Evidence · 1 study · review r2 · q2
Currency · newest study 2025 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? Per-pupil funding increases in districts receiving LCFF concentration grants caused improvements in both math and reading achievement, using the funding kink at the 55% threshold for identification. → Kaplan 2025

Evidence¶

Kaplan 2025¶

Kaplan, J. (2025). California's Local Control Funding Formula: Next steps toward equity. Learning Policy Institute. https://doi.org/10.54300/820.131

q2 · i? · review · r2

Quasi-experimental analyses (Johnson, 2023, as reported here) exploiting the staggered LCFF rollout and the funding kink at the 55% high-need enrollment threshold. The report states the kink in funding allowed researchers "to show how additional concentration grant funding has caused improvements in outcomes for students."

"The study found that per-pupil funding increases in school districts that received LCFF concentration grants caused improvements in both math and reading achievement (see Figure 2 and Figure 3)."

Discussion¶

Related Claims¶

• Research on school finance reforms finds increased spending improves educational and life outcomes, with larger effects for students from low-income backgrounds, including causal evidence from California's Local Control Funding Formula — a broader claim this one bears on
• Student outcome improvements from LCFF funding were more pronounced for cohorts exposed to funding increases for more of their school-age years — a narrower finding that bears on this claim
• Achievement gains lag in districts just below the 55% concentration-grant threshold, especially those enrolling 40–55% high-need students — related
• A $1,000 increase in district per-pupil revenue in grades 10–12 was associated with a 5.3 percentage-point increase in high school graduation rates in California — related
• A school finance reform analysis found that a 20% increase in per-pupil spending for a child's k-12 schooling raised high school completion and adult earnings — related
• LCFF-induced spending increases of $1,000 per pupil for 3 consecutive years produced roughly a full grade-level increase in math and reading achievement in grades 3–8 — related
• LCFF-induced spending increases significantly improved math and reading achievement in every grade assessed, with the largest gains in districts receiving concentration grants — a broader claim this one bears on
• Spending effects varied across schools but were positive for every school that experienced the LCFF funding infusion — related
• LCFF-induced spending increases reduced suspensions and expulsions, with larger effects for boys and the most pronounced effects for Black students — related
• Increases in per-pupil spending improve educational attainment, wages, and adult poverty outcomes, with stronger effects for low-income children — related
• Structural and fiscal conditions—including grade-3 class-size incentive cliffs and declining enrollment—jeopardize the bilingual teacher pipeline and program sustainability — related
• Increases in school funding can improve student outcomes when funds support the specific needs of students — a broader claim this one bears on
• LCFF-induced spending increases reduced the probability of grade repetition, particularly in elementary school — related
• Increased per-pupil spending across all 12 years of public school is associated with more completed education, higher wages, and reduced adult poverty, with larger effects for low-income children — a broader claim this one bears on