This paper organizes and synthesizes the literature on early childhood education and childcare. In it, we go beyond meta-analysis and reanalyze primary data sources in a common framework. We consider the evidence from means-tested demonstration programs, large-scale means-tested programs and...

We synthesize the existing research and compute meta-analytic averages for the effects of scaled-up, publicly funded pre-kindergarten (pre-K) programs on student pre-kindergarten achievement in math and reading. Other systematic reviews of pre-K programs have focused on the effects for specific...