Tag: Perry Preschool

Who Cares If Pre-K Would Work?

The following is cross-posted from the National Journal’s Education Experts blog:

This week’s introduction says that, when it comes to President Obama’s preschool proposal, “the only problem, as always, is that these investments cost money.” These proposals certainly would cost money – dollars Washington doesn’t have – but even discussing cost is seriously jumping the gun. The fact is that right now, regardless of cost, there is almost no meaningful evidence to support massive expansion of federal pre-school efforts. Indeed, the evidence calls much more loudly for the opposite.

Start with the biggest federal pre-K initiative, Head Start. It costs about $8 billion per year, and what are its lasting effects? According to the latest random-assignment, federal assessments, there essentially aren’t any. The program has demonstrated no meaningful, lasting benefits, and is therefore a failure.

How about Early Head Start, which involves children ages 0 to 3? It is a much newer program than its big brother, but it, too, provides no evidence of overall, lasting benefits. As a 2010 random-assignment, federal study concludes:

The impact analyses show that for the overall sample, the positive effects of Early Head Start for children and parents did not continue when children were in fifth grade…. It appears that the modest impacts across multiple domains that were observed in earlier waves of follow-up did not persist by the time children were in fifth grade.

There were, to be fair, some lasting positive effects found for some subgroups, but there were also negative effects. And for the “highest-risk” children – the ones the program is most supposed to help – the outcomes were awful: