We systematically examine the existing evidence and compute meta-analytic averages for the effects of scaled-up, publicly funded pre-kindergarten (pre-K) programmes in the United States on student mathematics and reading achievement. The analysis is restricted to experimental and quasi-experimental research designs with the highest internal…

Arkansas has made important commitments to enhance the quality of and access to early education opportunities for young children, particularly those from disadvantaged families. These commitments are valuable, but they do not yet ensure that all children have access to pre-k programs. At issue is whether it makes economic sense to expand…