In 1961, 13 three- and four-year-olds from poor black families began attending a preschool class at Perry Elementary School in Ypsilanti, Michigan. They were there as much to learn as to teach. A team of researchers followed not only their time at the preschool, but their trajectory over the next four decades, and the findings were startling:
Compared to a control group of similar children who didn’t attend preschool, this class from Perry Elementary School would be less likely to… more