California's test scores lag the national average, but gaps have narrowed since the pandemic

Share of grade 8 students proficient in math, by state (%), 2003–2024

Source: National Center for Education Statistics, National Assessment of Educational Progress (NAEP)
NOTES: Results are for public school students. Proficiency is defined according to NAEP achievement standards, which differ from California's state standards. The national series represents public school students nationwide.
FROM: PPIC Blog, October 2026
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