Updated: Thursday 10:22 a.m.
A new Cincinnati study shows low income and black children benefit the most from being in preschool.
Several local organizations partnered to review Cincinnati Public Schools Kindergarten Readiness Assessment - Literacy (KRA-L). Kindergartners take the KRA-L before November so teachers can assess and teach to the instructional level of students. The data follows students who took the test in 2004-05, 2005-06 and 2006-07 school years up until high school