AISD Prekindergarten Expansion Grant Evaluation Report, 2008-2009 Promoting School Readiness

AISD provided full-day pre-K to 5,196 4-year-olds in 2008–09 at 66 schools. Seventy percent or more of students made measureable gains on a test of receptive vocabulary, and average gains showed growth about two times greater than that expected for 4-year-olds after a 7-month period.