The Bureau of Justice Statistics (BJS) collects administrative data from probation and parole agencies in the United States through the Annual Probation Survey and Annual Parole Survey. Data collected include the total number of adults on state and federal probation and parole on January 1 and December 31 of each year, the number of adults entering and exiting probation and parole supervision each year, and the characteristics of adults under the supervision of probation and parole agencies. Published data include both national- and state-level data. The surveys cover all 50 states, the federal system, and the District of Columbia. They began in 1980 and are conducted annually. Probation data are available from 1977 through BJS's National Probation Reports. Parole data are available from 1975 through BJS's Uniform Parole Reports.

The Bureau of Justice Statistics Corrections Resources conducted approximately every 5 to 7 years, the Census of State and Federal Adult Correctional Facilities (CCF) collects facility-level data on the operations of facilities and the conditions of confinement, including facility capacity and crowding, court orders, safety and security within prisons, security-staff workload, overall facility function, programming, work assignments, and special housing. The CCF furnishes the sampling frame for the nationwide Survey of Prison Inmates.

The Virtual Academy Model Code Repository gives corrections analysts access to a variety of code templates written in the R statistical programming language to improve data analytic efficiency and accuracy. This repository includes code to help reduce time spent compiling reports, tables, and visualizations. Additionally, all templates encourage reproducibility to prevent data discrepancies and simplify common time-consuming tasks.