TY - RPRT AU - Merola, Emily AU - Phillips, David AU - Turner, Patrick S TI - Reversing the School to Prison Pipeline: The Impact of an Adult High School Program PY - 2025/Oct/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 18168 UR - https://www.iza.org/publications/dp18168 AB - The criminal justice system primarily arrests and incarcerates people without high school diplomas. We estimate the causal effect of a high school diploma on criminal justice system contact for a set of people who previously exited high school but then attended The Excel Center (TEC), a network of high schools for adults. Compared to those who apply but do not enroll, students who enroll but exit without a diploma do not experience a decline in criminal charges. Criminal charges for students who complete a diploma, on the other hand, decline by 49% the year following application, an effect which largely persists for at least five years. These effects are sufficiently large to increase the cost-effectiveness of the program by 2-5 times. The pattern of effects also suggests that, beyond simple incapacitation, getting an adult high school diploma itself leads to lower contact with the criminal justice system. KW - GED KW - high school diploma KW - returns to education KW - human capital KW - crime ER -