- OR-CCB is the Oregon CCB Contractor License Exam, governed by the Construction Contractors Board and delivered by PSI.
- The exam has 80 scored items in 180 minutes; passing requires 70%, or 56 correct answers.
- It is open book, based on the NASCLA Oregon Contractors Guide, and costs $60 to sit.
- Passing candidates must file a CCB license application within two years, with a $400 fee for a two-year license.
What Is OR-CCB?
OR-CCB refers to the Oregon CCB Contractor License Exam - the licensing test administered on behalf of the Oregon Construction Contractors Board (CCB) for anyone who wants to legally operate as a construction contractor in Oregon. If you're forming a contracting business, taking on the role of Responsible Managing Individual (RMI) for a company, or simply trying to understand what stands between you and a legal contractor license, this exam is the gatekeeper.
Unlike vague "certification" tests you may have encountered elsewhere, OR-CCB is a specific, state-regulated exam tied to a specific candidate bulletin, a specific reference manual, and a specific state agency. Everything about it - the fee, the question count, the passing score, the content domains - is defined by Oregon's regulatory framework, not by a private industry association.
Who Governs the OR-CCB Exam
The Oregon Construction Contractors Board sets the licensing requirements, while PSI handles exam delivery, scheduling, and scoring. The current candidate bulletin governing the exam took effect February 3, 2023, and it lays out everything from allowable materials to scoring rules. If you want a plain-English breakdown of who qualifies to sit for the exam in the first place, the OR-CCB Requirements 2026 guide walks through eligibility and prerequisites in detail.
Because CCB and PSI jointly control the exam, candidates need to pay attention to two separate sets of rules: CCB's licensing conditions (age, RMI status, pre-license training) and PSI's testing-day logistics (identification, materials, calculator policy). Missing either side can delay your license even if you pass the exam itself.
Exam Format and Structure
The OR-CCB exam is computer-based and multiple-choice. It consists of:
- 80 scored items completed in 180 minutes
- 8 non-scored experimental items completed in an additional 20 minutes
- A combined total of 88 items and 200 minutes of testing time
You won't know which items are experimental, so every question deserves full attention. A passing score is 70%, which equates to 56 correct answers out of the 80 scored items. For a deeper look at how that threshold is calculated and why it matters, see the OR-CCB Passing Score 2026 breakdown.
The exam is open book, but only one reference is permitted: the NASCLA Contractors Guide to Business, Law and Project Management, Oregon Construction Contractors, 2nd Edition. You're allowed to highlight, underline, index, and add tabs - removable or permanent - plus handwritten notes prepared before test day. What you cannot do is write in the manual during the exam itself or bring in loose papers. Testing centers use PSI's built-in on-screen calculator; personal calculators are not permitted.
Key Takeaway
Tab and annotate your NASCLA manual heavily before test day - your ability to navigate it quickly under time pressure often matters more than memorization.
Testing is available at PSI test centers or via remote proctoring, giving candidates flexibility on where and how they sit for the exam. For scheduling specifics and deadlines, check the OR-CCB Exam Dates 2026 guide.
The 14 OR-CCB Exam Domains
The 80 scored questions are distributed across 14 content domains, each weighted differently. Understanding this weighting is the single most efficient way to prioritize your study time - a fact explored more fully in the OR-CCB Exam Domains 2026 Complete Guide.
Domain 1: Oregon Const. Contractor Laws and Regulations (18 items)
The largest domain by far, covering CCB statutes, licensing rules, and contractor obligations under Oregon law.
- Highest point value - master this domain first
Domain 5: Contracts (9 items)
Contract formation, required disclosures, and contractor-client agreement standards specific to Oregon practice.
Domain 3: Hiring and Managing Employees (7 items)
Employment practices, supervisory responsibilities, and workforce obligations tied to RMI duties.
Domain 7: Bidding and Estimating (6 items)
Cost estimation, bid preparation, and pricing accuracy for construction projects.
| Domain | Scored Items |
|---|---|
| 1. Oregon Const. Contractor Laws and Regulations | 18 |
| 5. Contracts | 9 |
| 3. Hiring and Managing Employees | 7 |
| 7. Bidding and Estimating | 6 |
| 6. Oregon Lien Law | 5 |
| 8. Scheduling and Project Management | 5 |
| 2. Choosing Your Business Structure | 4 |
| 9. Oregon Building Codes | 4 |
| 10. Jobsite Safety | 4 |
| 11. Environmental Factors | 4 |
| 12. Building Exterior Shell | 4 |
| 13. Financial Management | 4 |
| 14. Tax Basics | 4 |
| 4. Working with Subcontractors | 2 |
Notice how heavily the exam leans on Domain 1. If you're wondering whether that concentration makes the exam more or less approachable overall, the How Hard Is the OR-CCB Exam? Complete Difficulty Guide analyzes exactly that question.
Registration, Fees, and RMI Requirements
Sitting for the OR-CCB exam costs $60. Before you can register, you must qualify as a Responsible Managing Individual, which requires:
- Being at least 18 years old
- Serving as an owner, officer, partner, or employee with management or supervisory authority over construction activity
- Completing at least 16 hours of CCB-approved pre-license training
- Passing the Oregon exam itself
There's one notable shortcut: applicants who have already passed the NASCLA commercial general building examination can skip the 16-hour pre-license course. They still must pass Oregon's laws, rules, and business-practices portion of the exam - the state-specific content doesn't get waived just because the national commercial exam does.
What Happens After You Pass
Passing the exam is not the same as being licensed. You have a two-year window after your passing date to file the CCB license application. That application requires:
- Evidence of a surety bond
- Evidence of liability insurance
- A $400 fee for the two-year license
Miss the two-year filing window and you'll need to retest - so treat your passing score as the start of a paperwork clock, not the finish line. If you're still deciding whether pursuing licensure is worth the time and cost, the Is the OR-CCB Certification Worth It? Complete ROI Analysis is a useful next read.
Continuing Education Obligations
Licensure isn't a one-time event. Oregon requires ongoing education to maintain your CCB license, and the requirements differ depending on your license type:
- Residential contractors: three hours of CCB laws, regulations, and business practices, plus either five other approved hours (after six years of licensure) or 13 other approved hours (before six years), subject to exemptions.
- Commercial Level 1: 16 to 80 hours, depending on the number of key employees.
- Commercial Level 2: a flat 32 hours, subject to exemptions.
These continuing education tiers reinforce why the exam's domain structure matters beyond test day - laws, business practices, and project management concepts you learn now will resurface throughout your licensing career.
Building a Domain-Based Study Plan
Because Domain 1 alone accounts for 18 of the 80 scored items - nearly a quarter of the exam - your study calendar should be built around domain weight, not chapter order in the manual. A short, focused review cycle works better than cramming, but the sequencing should follow the point distribution shown above.
Oregon Const. Contractor Laws and Regulations, Choosing Your Business Structure
- Build your tabbed manual index for CCB statutes
- Draft flashcards for licensing definitions and business entity types
Contracts, Hiring and Managing Employees, Working with Subcontractors
- Practice locating contract disclosure requirements quickly in the manual
- Review supervisory and subcontractor obligations together, since they overlap
Oregon Lien Law, Bidding and Estimating, Scheduling and Project Management
- Work through lien-filing timelines and notice requirements
- Practice sample bidding and scheduling calculations
Building Codes, Jobsite Safety, Environmental Factors, Exterior Shell, Financial Management, Tax Basics
- Review the smaller four-item domains together - they're quick to reinforce
- Take full-length timed practice runs at 88 items and 200 minutes
For a structured week-by-week walkthrough with more detail on pacing and manual navigation, the OR-CCB Study Guide 2026: How to Pass on Your First Attempt expands on this exact approach. And once you've built your tabbing system, running full practice exams on our OR-CCB practice test platform is the fastest way to confirm your timing works under real exam conditions.
Who Needs an OR-CCB License
The Oregon CCB Contractor License Exam is required for anyone acting as an RMI for a construction company - whether that's a solo contractor, a partner in a small remodeling firm, or a supervisor at a larger commercial builder. General contractors, residential remodelers, specialty trade contractors, and commercial builders all pass through this same licensing gate before they can legally bid and perform work in Oregon.
Because licensure is tied to legal authority to contract in the state, hiring managers, bonding companies, and clients often treat the CCB license as a baseline trust signal. If you're curious how licensure connects to employment opportunities and pay expectations, the OR-CCB Salary Guide 2026 and OR-CCB Jobs pages cover that ground, while practicing with realistic exam questions beforehand helps you avoid the most common last-minute failure point: running out of time on Domain 1 questions.
Frequently Asked Questions
Yes. You may use the NASCLA Contractors Guide to Business, Law and Project Management, Oregon Construction Contractors, 2nd Edition, with highlighting, underlining, tabs, and pre-written notes. You cannot write in it during the exam or bring loose papers.
There are 80 scored multiple-choice items plus 8 non-scored experimental items, for 88 total questions across 200 minutes of combined testing time.
You need 70%, which is 56 correct answers out of the 80 scored items.
No. Personal calculators are prohibited. PSI provides an on-screen calculator within the testing software.
You must file the CCB license application within two years of passing the exam, along with bond and liability-insurance evidence and a $400 fee for the two-year license.
For a fast final review before test day, bookmark the OR-CCB Cheat Sheet 2026: One-Page Review of Must-Know Facts and revisit the domain weighting table above one more time.