- Exam Snapshot: Format at a Glance
- Registration, Fees, and Deadlines
- The 14 Domains, Ranked by Point Value
- High-Value Domains You Cannot Skip
- Open-Book Rules: What Goes In Your Manual
- Passing Score Math, Simplified
- RMI Eligibility and the Path to a License
- After You Pass: CE, Bonds, and the Two-Year Clock
- A One-Week Cram Schedule Built Around Domain Weight
- Frequently Asked Questions
- 80 scored items in 180 minutes, plus 8 unscored items in 20 extra minutes - 88 total, 200 minutes.
- Passing requires 70%, or 56 of 80 scored answers correct.
- Domain 1 (Oregon Const. Contractor Laws and Regulations) carries 18 scored items - nearly a quarter of the exam.
- The exam is open book, but only against the NASCLA Contractors Guide, 2nd Edition, Oregon version - nothing else.
Exam Snapshot: Format at a Glance
Before you memorize a single statute number, get the mechanics of the OR-CCB exam locked into memory. The Oregon Construction Contractors Board (CCB) owns the credential, but PSI administers the actual test session - either at a physical PSI test center or through remote proctoring. This is a computer-based, multiple-choice exam, and it is open book against one specific manual: the NASCLA Contractors Guide to Business, Law and Project Management, Oregon Construction Contractors, 2nd Edition.
Here's the structure you'll sit down to on test day:
- 80 scored items in 180 minutes
- 8 non-scored (experimental) items in an additional 20 minutes
- 88 total items across 200 total minutes
- A calculator is provided on-screen by PSI - personal calculators are not allowed
You won't know which 8 items are the unscored experimental questions, so treat every question on screen as if it counts. If you want the full breakdown of how this format compares to other licensing exams and why the timing matters, the How Hard Is the OR-CCB Exam? Complete Difficulty Guide 2026 covers that in depth.
Registration, Fees, and Deadlines
The exam fee is $60, and the official candidate bulletin currently governing the exam has been effective since February 3, 2023. That bulletin is the authoritative source for scheduling procedures, ID requirements, and testing-center policy - always check it directly before you register.
Two timing details trip up more candidates than the content itself:
- Two-year application window: once you pass, you must file the CCB license application within two years. Miss that window and you'll need to retest.
- Licensing costs beyond the exam: the license application itself carries a $400 fee for a two-year license, plus required bond and liability-insurance evidence you'll need to gather before filing.
For a full line-item breakdown of what you'll spend from pre-license course through licensure, see the OR-CCB Certification Cost 2026: Complete Pricing Breakdown. And if you're mapping out when to sit the exam relative to your business plans, check OR-CCB Exam Dates 2026: Testing Windows, Deadlines & Scheduling for scheduling logistics.
The 14 Domains, Ranked by Point Value
The OR-CCB exam blueprint splits 80 scored items across 14 content domains, and the weighting is far from even. Knowing which domains carry the most points should directly shape how you allocate study hours.
| 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 that four domains - Laws and Regulations, Contracts, Hiring and Managing Employees, and Bidding and Estimating - together account for 40 of the 80 scored items. That's half your score sitting in four topic areas. For a deeper walkthrough of what each domain actually tests, the OR-CCB Exam Domains 2026: Complete Guide to All 14 Content Areas breaks down every single one.
Key Takeaway
Study Domain 1 first and longest. At 18 of 80 scored items, it's worth more than the bottom five domains combined.
High-Value Domains You Cannot Skip
Rather than treating all 14 domains equally, prioritize your review sessions around the weight table above. Here's what matters most inside each of the top domains.
Domain 1: Oregon Const. Contractor Laws and Regulations (18 items)
This is the backbone of the exam. Candidates must understand CCB licensing rules, contractor obligations, exemptions, and how state law governs contractor conduct.
- Know licensing classifications and RMI responsibilities cold
- Be able to locate relevant statute sections quickly in your tabbed manual
- Expect scenario-based questions, not simple definition recall
Domain 5: Contracts (9 items)
Contract law questions test your ability to identify required contract terms, disclosure obligations, and what makes a residential contract compliant under Oregon rules.
- Understand required written-contract elements for residential work
- Know change-order and cancellation-notice requirements
- Practice questions that describe a contract dispute and ask what the contractor should have done
Domain 3: Hiring and Managing Employees (7 items)
This domain blends labor law basics with contractor-specific hiring practices - worker classification, wage obligations, and supervisory responsibilities of the RMI.
- Differentiate employee vs. independent contractor status scenarios
- Know basic recordkeeping and reporting duties tied to employment
Domain 7: Bidding and Estimating (6 items)
Expect math-adjacent questions on cost estimation, markup, and bid components - not pure arithmetic, but applied business judgment.
- Practice with the on-screen calculator format before test day
- Review how overhead and profit margins factor into a compliant bid
If you're still deciding how much overall effort this exam demands relative to your background, How Hard Is the OR-CCB Exam? Complete Difficulty Guide 2026 and OR-CCB Pass Rate 2026: What the Data Shows give useful context before you commit study hours.
Open-Book Rules: What Goes In Your Manual
The open-book format is one of the most misunderstood parts of this exam. It is open book only against the NASCLA Contractors Guide to Business, Law and Project Management, Oregon Construction Contractors, 2nd Edition - no other reference material is permitted.
Before test day, you're allowed to prepare your manual extensively:
- Highlight and underline key passages
- Build an index or table of contents in the front or back pages
- Apply tabs - removable or permanent - to flag frequently tested sections
- Add handwritten notes in the margins, prepared before the test session
What's off-limits during the actual exam:
- Writing new notes in the manual once testing begins
- Bringing loose papers, sticky notes not attached, or separate reference sheets
- Using a personal calculator (PSI provides an on-screen one)
Passing Score Math, Simplified
The passing threshold is straightforward: you need 70%, which translates to 56 correct answers out of the 80 scored items. The 8 experimental items are never counted toward this total, no matter how you answer them.
That means you have room to miss 24 scored questions and still pass - but because the domains are weighted so unevenly, missing too many questions inside Domain 1 or Domain 5 is riskier than missing questions in smaller domains like Working with Subcontractors, which carries only 2 items. For a full explanation of how the scoring threshold is calculated and why it isn't a simple raw percentage across all 88 items, see OR-CCB Passing Score 2026: Exactly What You Need to Pass.
RMI Eligibility and the Path to a License
Passing the exam is only one piece of becoming a Responsible Managing Individual (RMI). To qualify, a candidate must:
- Be at least 18 years old
- Be an owner, officer, partner, or employee holding management or supervisory authority over construction activity
- Complete at least 16 hours of approved pre-license training
- Pass the Oregon exam
There's one notable shortcut: candidates who have already passed the NASCLA commercial general building examination may skip the 16-hour pre-license course entirely. However, they still must pass the Oregon laws, rules, and business-practices portion of the exam - the general-building shortcut doesn't waive that requirement.
Once you pass, don't let the clock run out. The completed CCB license application - including proof of bond and liability insurance, plus the $400 fee for a two-year license - must be filed within two years of your passing date. For the complete eligibility breakdown, see OR-CCB Requirements 2026: Eligibility, Prerequisites & How to Qualify.
After You Pass: CE, Bonds, and the Two-Year Clock
Licensure isn't a one-time event - continuing education (CE) keeps your CCB license active, and requirements differ sharply between residential and commercial licenses.
- Residential CE: 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 of licensure (subject to exemptions)
- Commercial CE - Level 1: ranges from 16 to 80 hours, based on the number of key employees, subject to exemptions
- Commercial CE - Level 2: totals 32 hours, subject to exemptions
Understanding this CE structure early helps you weigh long-term costs, not just exam-day expenses. If you're trying to decide whether the licensing path is worth the ongoing commitment, Is the OR-CCB Certification Worth It? Complete ROI Analysis 2026 lays out the tradeoffs, and OR-CCB Salary Guide 2026: Complete Earnings Analysis looks at earning potential once you're licensed.
A One-Week Cram Schedule Built Around Domain Weight
If your exam date is close, don't spread study time evenly across 14 domains - spread it proportionally to scored-item weight. Here's a compressed schedule that mirrors the point distribution rather than a generic study calendar.
Domain 1: Laws and Regulations (18 items)
- Read and tab every licensing and RMI-related section
- Drill scenario questions on contractor obligations and exemptions
Domain 5: Contracts (9 items) + Domain 6: Oregon Lien Law (5 items)
- Memorize required contract disclosures
- Tab lien-notice timelines and requirements
Domain 3: Hiring and Managing Employees (7 items) + Domain 7: Bidding and Estimating (6 items)
- Practice worker-classification scenarios
- Run bid-math problems using an on-screen-style calculator
Domain 8: Scheduling and Project Management (5 items) + Domain 2: Business Structure (4 items)
- Review project sequencing and milestone tracking concepts
- Compare entity types and their licensing implications
Remaining four-item domains (9, 10, 11, 12, 13, 14)
- Skim Building Codes, Jobsite Safety, Environmental Factors, Exterior Shell, Financial Management, and Tax Basics
- Focus on definitions and one-off scenario recognition
Full Review + Manual Check
- Confirm every tab is in place and legible
- Take a full-length timed practice run under the 200-minute limit
This weighted structure is intentionally different from a generic weekly study template - it exists because the exam itself is unevenly weighted. For a longer runway with more depth per domain, the OR-CCB Study Guide 2026: How to Pass on Your First Attempt walks through a fuller multi-week plan. You can also run full-length timed simulations on our practice test platform to get comfortable with the 88-item, 200-minute pacing before test day.
Frequently Asked Questions
There are 88 total items: 80 scored questions plus 8 non-scored experimental items. Scored items are given 180 minutes; the additional experimental items add 20 minutes, for 200 minutes total.
You need 70%, which equals 56 correct answers out of the 80 scored items. The 8 experimental items don't count toward your score either way.
No. PSI provides an on-screen calculator and personal calculators are prohibited. You also cannot bring loose papers or write new notes in your manual once the exam begins - all annotations must be prepared beforehand.
Domain 1, Oregon Const. Contractor Laws and Regulations, carries 18 of the 80 scored items - more than any other domain by a wide margin - so it should be your first and deepest area of review.
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 a two-year license.