Before you build a study plan, it helps to know exactly what the Oregon Cosmetology Laws and Rules Examination looks like on test day. The numbers below come straight from the statutes and rules the Health Licensing Office (HLO) tests against, not a generic estimate.
How many questions are on the Oregon cosmetology exam?
The exam has 90 multiple-choice questions, closed book, with one correct answer per question. You get 90 minutes to finish, which is roughly a minute per question if you pace evenly. It is administered by the Oregon Health Licensing Office for the Board of Cosmetology.
This is the Laws and Rules Examination (OLRE) specifically: the written test on Oregon statutes and administrative rules, separate from any hands-on practical skills exam a school or the Board may also require.
What is the pass mark?
You need 75 percent correct, about 68 of the 90 questions, to pass. There is no separate mandatory sub-section you must also clear; the pass or fail decision is based on your overall score alone. That makes the exam more forgiving than a format with a hard minimum in every category: a weak stretch on one topic can still be offset by strength elsewhere, as long as your total holds above 68.
What topics does the exam cover?
Every question is drawn from Oregon Revised Statutes Chapters 690 and 676, and Oregon Administrative Rules Chapters 817 and 331. Both are public domain government edicts, freely published by the state. The exam spans seven categories, and they are not weighted evenly:
- Facility standards (about a third of the exam): sanitation, disinfection, water supply, linens, equipment, and premises rules a licensed facility must meet.
- Definitions: the legal terms Oregon cosmetology law relies on, from fields of practice to demonstration permits.
- Licensing and certification: applications, renewals, fees, and the discipline the HLO can impose.
- Chemicals: safe storage, use, handling, and disposal, including formaldehyde products and chemical peel limits.
- Practice standards: serving clients safely, client records, and rules like hand washing between clients.
- Facility operations and examinations (the two smallest categories): facility licensing mechanics like temporary sites and inspections, plus how examinations themselves are scheduled and retaken.
Because facility standards and definitions together account for well over half the paper, they are the two areas most worth over-preparing.
How much does it cost, and what happens if you fail?
The written Laws and Rules exam costs 45 dollars. If you do not clear 68, you can sit again as soon as the next business day, and you are allowed up to the tenth failed attempt before other requirements may kick in. That is a fast retake cycle compared to many state licensing exams, so a narrow miss is not a major setback in scheduling terms, only in preparation.
What is the format at a glance?
| Delivery | Closed book, administered by the Health Licensing Office |
| Questions | 90 multiple choice |
| Time | 90 minutes |
| Pass mark | 75% (about 68 of 90), overall score only |
| Fee | $45 |
| Retakes | Next business day, up to the 10th failed attempt |
| Source law | ORS Chapters 690 and 676; OAR Chapters 817 and 331 |
The format itself is not the hard part. What decides whether you clear 68 on the first try is whether you have actually drilled the facility standards and definitions questions, since together they make up the largest share of the paper. Practicing against the real category weights, rather than studying every topic equally, is the fastest way to close that gap before test day.