This video says about itself:
The Preschool to Prison Pipeline
11 June 2016
Black preschoolers in the U.S. are way more likely to be suspended than their white classmates. Institutional racism in 2016.
This report documents how educational opportunities are denied to black and brown children. Schools with high percentages of minority students are less likely to have experienced teachers and high-level math and science courses. Black and Latino students are more likely to have police officers in their schools, which serves to perpetuate the school-to-prison pipeline. And even in preschool, black children are significantly more likely to be suspended than their white peers: here.