OACP overview
OACP study guide and books
Start with the free official guide — it is what the test is written from. Books only help if you want printed practice or a structured course.
- 2 official
Free
Official guide
OACP Certificate Testing — official website
Ontario Association of Chiefs of Police · Free web pages; official study package for candidates
The official source for the certificate steps, fees, proctoring and validity, plus the OACP's own study package for Parts B and C. Read the Becoming a Police Officer page before you pay.
Community Safety and Policing Act, 2019 (Ontario)
Government of Ontario (e-Laws) · Free online law text
Section 83 sets the legal requirements for appointment as a police officer in Ontario: status, age, ability, character, education and required training. Free and official.