WBEZ

It’s 85 degrees on a recent morning on Chicago’s West Side. Gabriela Tenorio and her team of parent ambassadors gather on the corner of Madison and Central Park in the Garfield Park neighborhood with a mission: They’re looking for 3- and 4-year-olds to recruit for preschool.

The moms are doing street outreach on behalf of the parent advocacy group COFI, or Community Organizing and Family Issues. Armed with pamphlets and clipboards, they plan to knock on every door in sight to spread the word about universal preschool at Chicago Public Schools...