Coming Soon – Literacy Bureau of Justice Statistics: High School Dropout Rates and Incarceration A 2003 BJS study indicates that roughly 68% of state prison inmates had not received a high school diploma. LEARN MORELinks Between Literacy and Incarceration Stay tuned for more news, research and studies. LEARN MORE Three Key Years2017-02-14T18:26:10+00:00February 14th, 2017|