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.
Topics
Kâ12 Education