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Full-Day Kindergarten in California: Lessons from Los Angeles

By Shannon McConville, Jill Cannon, Alison Jacknowitz, Gary Painter

Almost half of California public school kindergarten students attend full-day classes. To understand how a longer class day might benefits students, the authors examined about 200,000 kindergarten records in the Los Angeles Unified School District and found that full-day kindergarten does seem to help reduce the chances of being retained in early grades. But full-day students do not seem to have better second-grade test scores, nor do English learners improve their English fluency at higher rates. Certain subpopulations might benefit more than others; given current budgetary constraints, policymakers may find it more effective to target full-day classes to schools most likely to benefit, such as those with low API rankings.

This report was supported with funding from The William and Flora Hewlett Foundation.

Fact Sheet

Public Pensions in California

By Radhika Mehlotra, Patrick Murphy

State and local governments face large and growing pension obligations. This fact sheet provides a snapshot of California’s public pensions and liabilities, their impact on local budgets, and policy changes that aim to tackle rising costs.

Fact Sheet

Crime Trends in California

By Magnus Lofstrom, Brandon Martin

Violent crime in California has ticked up in recent years, with a pronounced increase in incidents involving guns since 2019. Property crime has also risen steadily statewide, and rates now stand slightly above pre-pandemic levels in 2019.

blog post

Preliminary Data Show Higher Crime Rates in 2015

By Magnus Lofstrom, Brandon Martin

Preliminary data from the FBI offer discouraging news about crime trends in California’s largest cities. However, the data also show that cities in other states are also experiencing increases in crime.

Fact Sheet

Student Achievement on California’s K–12 Assessments

By Iwunze Ugo, Emmanuel Prunty

The results from California’s 2022 Smarter Balanced Assessments suggest that pandemic disruptions to K–12 education reversed nearly six years of academic progress. Declines in proficiency were widespread, but there was substantial variation across grade levels and demographic groups.

blog post

‘Tis the Season for College Applications

By Hans Johnson

Eight of the top 10 most popular colleges and universities in the US are in California—the state's colleges and universities also lead the nation in rejecting applicants.

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