Criminal Justice graduates earn a median $34,420 Across 963 US programmes, two years after finishing
See the degree grade →The PhD in Criminal Justice and Corrections at St. John's University is a research‑intensive doctorate designed for students who aim to advance theory, policy and practice in corrections, penology and broader criminal justice systems. It suits applicants with a strong academic background and clear research interests who seek careers in academia, applied research, or senior leadership within justice organisations.
The programme combines advanced coursework in criminological theory and correctional practice with rigorous training in research methods and a sustained, original dissertation project. Early years emphasise core seminars such as advanced criminological theory, comparative corrections and penology, offender rehabilitation and reentry, and contemporary issues in sentencing and community supervision.
Research training includes intensive modules in quantitative methods, qualitative methods, program evaluation, and research design, alongside specialised courses in topics such as correctional policy analysis, restorative justice, risk assessment and forensic behavioural science. Students typically complete comprehensive examinations before advancing to candidacy and then focus primarily on an original dissertation that contributes to scholarship and policy in corrections.
Applicants are normally expected to hold a relevant master’s degree in criminal justice, criminology, sociology, psychology, public policy or a closely related field. A strong academic record and demonstrated research potential are essential. The admissions portfolio should typically include a curriculum vitae, academic transcripts, a statement of research interests outlining a potential dissertation topic, and at least two academic references.
Relevant professional experience in corrections, law enforcement, courts or community programmes can strengthen an application, particularly where it is accompanied by evidence of research engagement (such as publications, technical reports or a master’s thesis). Candidates may be invited to an interview with faculty. Specific testing requirements (for example GRE) and language proficiency evidence apply for some applicants according to university policy.
Graduates pursue careers in a range of academic and applied settings. Typical destinations include tenure‑track and teaching positions in higher education, research roles in universities and policy institutes, and senior research or leadership positions within correctional agencies and criminal justice organisations. Graduates also work as policy analysts, evaluators and consultants for government departments, non‑profit organisations, and private-sector consultancies dealing with corrections and public safety.
The programme’s research focus prepares students for roles that require rigorous evaluation of correctional programmes, development of evidence‑based policies, and management of large‑scale research projects. Alumni also frequently find opportunities with federal and state criminal justice agencies, probation and parole services, and international organisations concerned with penal reform and human rights.
St. John’s offers doctoral students close mentorship from faculty with expertise in corrections, policy evaluation and empirical methods, within a university that emphasises applied research and community engagement. Located in the New York metropolitan area, the university provides access to a dense and diverse policy environment, enabling collaboration with local, state and federal criminal justice agencies and exposure to real‑world data and practicum sites.
The programme is structured to support doctoral development through funded assistantships, teaching opportunities, and a cohort model that encourages peer collaboration. Students benefit from the university’s research resources, interdisciplinary connections across law, social sciences and public policy, and professional development activities such as conference support and grant writing workshops.
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