Sen Lin, PrepPass Founder · Verified against Oregon Construction Contractors Board (CCB) · How we review
Oregon Contractor License exam topics — the 11 content areas by weight
The Oregon Contractor License exam is built from 11 weighted content areas. Focus your time where the weight is. Each area below links to a free study chapter and practice questions. Weights reflect the official content outline.
Business Organization & Licensing
10%Estimating & Bidding
14%Contracts & Contract Law
14%Project Management & Scheduling
12%Financial Management & Accounting
12%Safety & OSHA
14%Employment & Labor Law
12%Building Codes & Permits
12%Oregon Licensing & Classifications
40%Oregon Contracting Law & Liens
35%Oregon Training, Bond & Exam Requirements
25%Ready to test yourself?
Drill 102+ free Oregon Contractor License practice questions across every content area, then sit a full timed mock exam — no signup required.
Content-area weights reflect the official Oregon Contractor License content outline. Confirm current details with Oregon Construction Contractors Board (CCB). Study aid, not a substitute for the official material. Last updated: August 2026.