Criminal justice study splits into two fairly different subjects, and it's worth knowing which one you're looking at. One is the law: courts, sentencing and legal process. The other is the psychology: why people offend, and what helps them stop. Just 1 course sits on the list here, and it's the second kind rather than the first. It's a Certificate in Offender Rehabilitation from Online Learning Institute, it runs online, and it works through criminal psychology first and abnormal psychology second.
The certificate rests on two bodies of psychology, and they fit together. Criminal psychology comes first. You go through the main explanations for why crime happens, then serious offending. After that comes the overlap between mental disorder and crime, which is a relationship rather than a cause. Gender and crime get their own treatment. So does youth offending. There's a section on how psychology gets used in policing, in the courtroom and in crime prevention. Abnormal psychology follows as the wider foundation: mood and anxiety disorders, substance use, schizophrenia, personality disorders and the rest. Rehabilitation makes far more sense once you can tell those conditions apart.
Everything happens online through Online Learning Institute, and you go at whatever pace your week allows. There are no class times to make. Tutors are Australian based, and the support is one to one, which counts for more than usual on a subject this heavy. The material assumes no earlier study. It does ask for patience, because the reading gets dense in places. This certificate isn't accredited training, so it's understanding you're buying rather than a professional qualification. Cost, the length of access and the payment terms all sit with the provider, so ask when you enquire.
Compare what each one covers, then enquire on the one that fits you. The provider sorts out the details with you directly.
Is this a law or criminology course?
Neither, really. It approaches offending through psychology, so the focus is behaviour and rehabilitation rather than legislation, court procedure or criminological theory. If legal process is the part you're interested in, this one sits somewhere else entirely.
Do I need to have studied psychology before?
No. Both subjects start at the beginning and build from there, so no earlier psychology is assumed. What it does expect is steady reading, because the second half works through a long list of conditions in a fair amount of detail.
How confronting is the content?
Reasonably, in places. Serious offending and severe mental illness are both covered directly rather than glossed over. Most people find it manageable, and having a tutor to ask helps when a topic sits badly. It's the kind of thing to weigh up first.
Is the certificate accredited?
No. Online Learning Institute awards it themselves, and it isn't on the national register. If whatever you're planning next requires accredited study, confirm what it asks for before you enrol here, because an unaccredited certificate won't satisfy that requirement.
Why is only one course listed?
That was everything available for this area when the list was last checked, in August 2026. Online training here is thin. Counselling, youth work and community services all sit close by, and they carry far more choice.