- OR-CCB is administered by PSI for the Oregon Construction Contractors Board, not a private national body.
- The exam has 80 scored items plus 8 unscored items across 200 total minutes; you need 56 correct to pass.
- It's open book, but only the NASCLA Contractors Guide to Business, Law and Project Management, Oregon Construction Contractors, 2nd Edition is allowed.
- Exam fee is $60; the follow-up CCB license application adds a $400 fee for a two-year license.
What Is OR-CCB Certification, Exactly?
OR-CCB certification refers to the credential issued through the Oregon Construction Contractors Board's licensing exam process. The exam itself is developed and delivered by PSI on behalf of the CCB, and passing it is one of the mandatory steps toward becoming a licensed contractor - or a Responsible Managing Individual (RMI) for a licensed construction business - in Oregon. The current candidate bulletin governing the exam has been effective since February 3, 2023, and it lays out everything from allowed materials to scoring thresholds.
Unlike a generic industry certificate you can add to a resume for extra credibility, OR-CCB certification is a legal prerequisite. Without passing this exam, an individual cannot serve as the RMI on a CCB contractor license application in Oregon. If you're still trying to pin down the basics of the acronym itself, our companion pieces on what OR-CCB stands for and the meaning behind OR-CCB cover that ground in more detail.
Who Needs This Credential
The exam is built around the Responsible Managing Individual role. To sit for it and later hold the license tied to it, a candidate must:
- Be at least 18 years old
- Serve as an owner, officer, partner, or employee with management or supervisory authority over construction activity at the business
- Complete at least 16 hours of approved pre-license training (unless exempt)
- Pass the Oregon exam covering laws, rules, and business practices
There's one notable shortcut: applicants who have already passed the NASCLA commercial general building examination can skip the 16-hour pre-license course entirely. They still must sit for and pass the Oregon-specific exam on laws, rules, and business practices - the NASCLA credential doesn't substitute for that portion. For a full breakdown of eligibility paths, see our dedicated guide on OR-CCB requirements.
In practical terms, this exam matters most to general contractors, remodelers, specialty trade owners, and construction company managers who need someone on staff qualified as the RMI. If you're weighing whether pursuing this is worth the time and money for your career path, our ROI analysis of OR-CCB certification and salary guide dig into that from a business-outcomes angle. For a sense of what roles actually list this credential as a requirement, check OR-CCB jobs.
Exam Format and Registration Mechanics
The OR-CCB exam is computer-based and multiple-choice, administered either at a PSI testing center or via remote proctoring. Understanding the mechanics before you register saves you from surprises on test day.
| Element | Detail |
|---|---|
| Scored items | 80 questions, 180 minutes |
| Unscored (experimental) items | 8 questions, 20 minutes |
| Total items / total time | 88 questions, 200 minutes |
| Passing score | 70% - 56 correct scored answers |
| Exam fee | $60 |
| Reference material allowed | NASCLA Contractors Guide to Business, Law and Project Management, Oregon Construction Contractors, 2nd Edition |
| Testing options | PSI test center or remote proctor |
Because the eight unscored experimental items are mixed in with the 80 scored questions, you won't know which questions count toward your final score - treat every question on screen as if it matters, because statistically most of them do. The exam is open book, but "open book" here has narrow boundaries. You're permitted to bring the NASCLA manual with highlighting, underlining, an index, tabs (removable or permanent), and handwritten notes you prepared before the test. What you cannot do is write in the manual during the exam itself or bring in loose papers, printouts, or a personal calculator. PSI supplies an on-screen calculator for any math-based questions, so leave your own at home.
Key Takeaway
Tab and annotate your NASCLA manual heavily before test day - that prep work is your only real "cheat sheet," since you can't write in the book or bring loose notes during the exam.
For the exact math behind the 70% threshold and what it means if you miss a handful of questions, see our detailed breakdown in OR-CCB Passing Score 2026. And if you're trying to nail down scheduling logistics, registration windows, and deadlines, our OR-CCB exam dates guide walks through the scheduling process with PSI.
The 14 Domains You'll Be Tested On
The 80 scored questions are distributed across 14 content domains, and the weighting is far from even. Some domains carry three or four times the question count of others, which should directly shape how you allocate study time.
Domain 1: Oregon Const. Contractor Laws and Regulations (18 items)
The single heaviest domain by a wide margin. Expect deep coverage of CCB statutes, licensing rules, and regulatory obligations specific to Oregon.
- Nearly a quarter of all scored questions come from this one domain
Domain 5: Contracts (9 items)
Contract formation, required disclosures, and terms specific to Oregon construction agreements.
- Second-heaviest domain - don't treat contracts as a minor topic
Domain 3: Hiring and Managing Employees (7 items)
Employment practices and supervisory responsibilities tied to running a licensed construction business.
Domain 7: Bidding and Estimating (6 items)
Cost estimation, bid preparation, and pricing accuracy in a construction business context.
The remaining ten domains - Choosing Your Business Structure (4), Working with Subcontractors (2), Oregon Lien Law (5), Scheduling and Project Management (5), Oregon Building Codes (4), Jobsite Safety (4), Environmental Factors (4), Building Exterior Shell (4), Financial Management (4), and Tax Basics (4) - each contribute a smaller but still meaningful slice of the exam. Working with Subcontractors is the lightest at just 2 items, but skipping it entirely is risky since every point counts toward the 56-correct threshold.
For a question-by-question breakdown of what's actually tested inside each of these 14 areas, our complete guide to all 14 content areas is the most thorough resource on the site. If you're still forming a sense of how difficult the exam feels in practice given this spread, our difficulty guide addresses that directly, and our pass rate analysis looks at what the available data actually shows.
Building a Study Approach Around the Domains
Because the domain weighting is so lopsided, a flat "study everything equally" plan wastes time. A more efficient approach allocates study blocks proportional to each domain's question count, front-loading the heaviest domains early so you have repeated exposure before test day.
Oregon Const. Contractor Laws and Regulations + Contracts
- Read and tab the corresponding NASCLA chapters
- Work through practice questions focused only on these two domains
Hiring/Managing Employees, Bidding and Estimating, Lien Law, Scheduling
- These mid-weight domains combine for 27 scored items
- Build tabbed cross-references in your manual for quick lookup
Remaining lighter domains + full practice exams
- Cover Business Structure, Subcontractors, Building Codes, Safety, Environmental Factors, Building Exterior Shell, Financial Management, Tax Basics
- Run full-length timed practice exams to simulate the 200-minute session
Our step-by-step study guide for passing on your first attempt expands this into a fuller week-by-week plan, and the one-page cheat sheet is useful during your final review pass in the days before your scheduled session. If you want to test your recall under realistic conditions before the real thing, our practice test platform mirrors the scored-item format so you get comfortable with pacing across 180 minutes.
After You Pass: Licensing and Ongoing Requirements
Passing the exam is a milestone, not the finish line. You have two years after your passing date to file the CCB license application. That filing requires evidence of a bond and liability insurance, plus a $400 fee that covers a two-year license term. Miss the two-year window and you'll need to retake the exam before applying.
Once licensed, staying compliant means completing continuing education on a recurring basis. The requirements differ depending on your license type:
- Residential: three hours of CCB laws, regulations, and business practices plus 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, scaled based on the number of key employees
- Commercial Level 2: 32 total hours (subject to exemptions)
If you're comparing the full financial picture - exam fee, application fee, bond, insurance, and ongoing CE costs - our complete pricing breakdown lays out every line item. And if you want a broader primer that ties the exam back to the certification and license as a whole, see OR-CCB Certification and What Is A OR-CCB? for context beyond just the exam mechanics. Our OR-CCB training overview is also useful if you still need to complete the 16-hour pre-license course before you're even eligible to sit for the exam.
Key Takeaway
File your CCB license application well before the two-year deadline after passing - waiting too long forces a costly retake of the entire exam.
Frequently Asked Questions
Yes, but only one reference is allowed: the NASCLA Contractors Guide to Business, Law and Project Management, Oregon Construction Contractors, 2nd Edition. You may highlight, tab, and add handwritten notes made before the exam, but you cannot write in the manual during testing or bring in loose papers.
There are 80 scored multiple-choice questions plus 8 unscored experimental items, for 88 total questions across 200 minutes. You need 56 correct scored answers, or 70%, to pass.
No. Personal calculators are prohibited. PSI provides an on-screen calculator within the testing software for any calculations you need.
It exempts you from the 16-hour approved pre-license training course, but you still must pass the Oregon exam covering laws, rules, and business practices.
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.