Catalyst Chicago

Research has long shown how preschool attendance can have lifelong academic and other benefits for children, especially those from low-income families. But a new study on Chicago’s child-parent centers found that children attending a full day of preschool do even better on a range of kindergarten readiness assessments than those who attend preschool for just part of the day.

Children who attend for a full day also have better attendance, are less likely to be chronically absent and demonstrate more gains in social-emotional development and physical health...