Where can I find data on recidivism of adults on probation or released from prison?

Information about and access to findings from Bureau of Justice Statistics (BJS) recidivism studies is available on the Recidivism and Reentry section of the BJS website. Also see BJS's Prisoner Recidivism Data Analysis Tool, which you can use to calculate recidivism rates for persons released from state prisons in 2005.