Despite critics who argue the cost isn't worth the benefits, the research is clear. High-quality universal preschool does provide worthwhile long-term benefits for kids.
Readers describe what's going on in kindergarten classes and their reaction.
It's all work, work, work and no play.
What the research really says.
There is a lot to learn from the city's successful pre-K program.
What are we doing to young kids in school?
It's not good enough just to call for universal pre-K.