If you want to work as a security guard in Ontario, you need to pass the Ministry of Community Safety and Correctional Services licensing exam — commonly called the Ontario Security Guard Test. It's a legal requirement under the Private Security and Investigative Services Act (PSISA), 2005, and there's no way around it. You can't get your security guard license without passing this exam.
The test covers content from the mandatory 40-hour training program. You must complete the training before you're eligible to take the exam. The training is delivered by ministry-approved providers and covers everything from legal authorities to use of force to emergency response.
Here's what the Ontario security guard exam covers:
The exam has 60 multiple-choice questions. You need to score at least 62% (37 out of 60 correct) to pass. It's not an unreasonably high bar, but candidates who aren't familiar with Ontario-specific security law — particularly the PSISA and the Trespass to Property Act — often struggle.
Here's the full sequence for getting your Ontario security guard license:
Understanding which topics carry the most weight helps you prioritize your preparation. Here's a breakdown of what the exam focuses on:
This is typically the area with the most questions — and the one where lack of specific Ontario legal knowledge causes the most failures. Security guards in Ontario have specific arrest powers under the Criminal Code of Canada and specific authority under the Trespass to Property Act. You need to know the difference between a citizen's arrest and what a security guard is specifically authorized to do, under what circumstances, and what the procedural requirements are.
Common question types include scenario-based situations: a person refuses to leave private property — what authority does a security guard have? What steps must be taken? What happens if force is used? Know the answers cold.
The Private Security and Investigative Services Act governs your license, your conduct, and your employer's obligations. You need to know licensing requirements, what constitutes a breach that could cost you your license, and the obligations of licensees. The regulations under the PSISA — including those covering use of force reporting — are also testable.
Ontario security guards are authorized to use force in specific circumstances — but the force must be reasonable and proportional. The use of force continuum is tested directly. You need to understand when force is justified, what escalation looks like, and what the legal consequences of excessive force are. This isn't abstract theory; scenarios that test your judgment are common.
Security guards write a lot of reports. The exam tests whether you know what makes a report legally valid, what must be included, and how to document incidents clearly and objectively. Written reports can end up in court — the exam reflects the serious professional standard required.
Candidates who fail the Ontario security guard exam typically make one of these mistakes:
The exam is designed to test practical, applied knowledge — not just theory. Scenario-based questions are common, and they require you to apply the law to a specific situation rather than just recall a definition.
Your 40-hour training is the foundation. Pay attention during training — the exam questions come directly from the training content. Don't treat the training as a box to check; treat it as the primary study material, because it is.
After training, review the actual legislation. The PSISA and its regulations are public documents — read them. Not because you need to memorize every section, but because understanding the legal framework makes scenario questions much easier. When you know why the law requires a specific notice before making a trespass arrest, the right answer in a scenario is obvious rather than a guess.
Focus extra attention on legal authorities and use of force. These are the highest-weight areas and the ones where candidates most often lose marks. Work through scenarios systematically: what authority applies? What must have happened first? What are the limits on that authority?
Practice tests are essential for the scenario-based questions. Reading the material and answering questions that apply it in realistic situations are different skills. The Ontario Security Guard practice tests available here are built around the actual exam content — use them to find your weak spots and reinforce your understanding before your exam day.