What Success Looks Like: Increasing High School Graduation Rates Among Males of Color - Hardcoverby Marck Abraham (Author) Black males have the lowest graduation rates of any population in the country, graduating from high school at the rate of just 59%. They are suspended and referred to special education classes at rates three times higher than any other population. They make up just 6% of the US population yet account for nearly a third of the American prison population. The graduation gap between White and Black males is currently 21% and