CAC Passing Score 2026: Exactly What You Need to Pass

What the Published Facts Actually Say About Passing

Search for "CAC passing score" and you will find plenty of confident numbers floating around. Here is the honest picture for the Certified Associate Constructor exam from the American Institute of Constructors (AIC) and its Constructor Certification Commission: the official materials this guide relies on do not state a numeric cut score. There is no published "you need X correct out of 300" figure to quote, and anyone presenting one as official should be able to point to an AIC document that says so.

That matters because this acronym is shared by several unrelated credentials, and passing-score numbers from those other programs have a habit of leaking into articles about this one. Everything below is specific to the construction credential: Certified Associate Constructor, administered through AIC. If you see a scaled-score threshold, a fixed percentage, or a score range attributed to "the CAC" without a citation to AIC, treat it with suspicion.

For a broader look at how candidates perform overall, see our breakdown in CAC Pass Rate 2026: What the Data Shows, and for a realistic sense of difficulty, read How Hard Is the CAC Exam? Complete Difficulty Guide 2026.

What You Can Verify Right Now

Rather than speculate, here is the set of passing-related facts that are grounded in current AIC material:

Notice the small discrepancy on question count: the overview page says 300, while the handbook says "up to 300." Treat 300 as the planning number but expect that the handbook language is the more precise one. Always confirm against the current handbook before test day.

The pass-rate statement deserves careful reading too. "Greater than 70%" is a floor, not an exact figure, and it describes a specific administration (Fall 2025). It does not tell you the cut score, and it does not guarantee future cohorts will perform the same way. It does, however, suggest that candidates who prepare against the official specification tend to do well.

Exam Format and What It Means for Scoring

The format shapes how you should think about "passing." This is a long-form, multiple-choice exam, delivered across two four-hour sessions for a total of eight active hours. Per the Fall 2026 notice, professionals test with remote proctoring, while students use university arrangements. Current material names PointLeader in connection with the testing arrangement.

Stamina is part of the score

Up to 300 questions over eight active hours means pacing is a genuine variable. If you reach question 200 mentally spent, your accuracy on the final third of the exam suffers regardless of how well you know the content. Because there is no published cut score to anchor to, the safest approach is to maximize accuracy across the entire exam rather than banking on a threshold.

Closed book, restricted calculator

The linked handbook describes closed-book conditions and a restricted, nonprogrammable trigonometric calculator. That calculator rule is not a footnote: Construction Geomatics and Engineering Concepts questions can involve measurement and trigonometric reasoning, and a disallowed device on test day is an avoidable disaster. Confirm the current remote materials instructions before your session, since remote delivery can change what is permitted on your desk.

Domain Weights: Where Your Points Come From

With no published cut score, the single most useful scoring-related document is the content specification. The official 2022 specification, revised September 10, 2022, divides the exam into ten domains. Here is how the weight is distributed:

Add the numbers and the picture is clear: the top five domains account for 57% of the exam, and the bottom two together account for only 14%. A candidate who is strong in the business-and-controls cluster (estimating, cost control, scheduling, administration) and in communication has a large share of the blueprint covered. For a deeper walk through every area, see CAC Exam Domains 2026: Complete Guide to All 10 Content Areas.

Concrete topics worth mastering by domain

Eligibility Comes Before Any Score Matters

You cannot sit for the exam, and therefore cannot earn a passing score, until you meet the eligibility criteria. The path is four years of qualifying education and/or experience, or being within 12 months of completing the qualifying construction degree. For the student route, the award follows degree completion, so passing the exam and receiving the credential are not the same moment.

For the experience route, the work year is defined as 2,000 hours, with credit that varies by role and degree, and supervisor verification applies. Plan your documentation early so a verification delay does not push you out of your target window. The full eligibility picture is in CAC Requirements 2026: Eligibility, Prerequisites & How to Qualify.

Fees, Proctoring Options, and Registration Mechanics

The exam fee depends on how your proctoring is arranged. It is $200 with a university-supplied proctor, or $235 for third-party or online arrangements. There is no separate member versus non-member exam tier, which simplifies budgeting compared with credentials that price by membership. An optional official course is available for $50 for either membership category.

For the Fall 2026 administration, the exam window is November 5-14, 2026, and the professional registration deadline is October 1 in the newer notice. Because older material may show different deadlines, rely on the most recent notice and re-check before paying. More on timing is in CAC Exam Dates 2026: Testing Windows, Deadlines & Scheduling, and the full cost picture is in CAC Certification Cost 2026: Complete Pricing Breakdown.

Setting a Personal Target Without a Published Cut Score

If you cannot aim at an official threshold, aim at something you can control: consistent, high accuracy in every domain, with extra margin in the heavy ones. Here is a practical way to do that.

1. Treat the blueprint as your scoreboard. Track your practice accuracy by domain, not just overall. An overall number can hide a weak 12% domain.
2. Protect the heavy domains first. Communication Skills and Planning, Scheduling & Schedule Control are 12% each. A weak showing in either costs more than the same weakness in Geomatics or Engineering Concepts at 7%.
3. Do not abandon the light domains. At 7%, Engineering Concepts and Construction Geomatics are small, but with up to 300 questions even 7% is a meaningful block of items.
4. Aim for comfortable, not borderline. Since the pass-rate statement suggests most prepared candidates succeed, the goal is to be clearly inside that group, not hovering near an imagined line.

Scheduling Your Prep Around the Domain Weights

This is the one place where a study calendar earns its keep, and it is tied directly to the blueprint. The logic: front-load the quantitative, cost-and-schedule material because it carries the most weight and takes the longest to internalize, then layer in the process-heavy domains.

For a fuller plan and resource list, see CAC Study Guide 2026: How to Pass on Your First Attempt, and keep the one-page CAC Cheat Sheet 2026: One-Page Review of Must-Know Facts handy for last-week review. You can also drill by domain with the CAC practice test library.

After You Pass: Maintenance and Recertification

Passing is not the end of the administrative story. Maintenance is biennial and based on employment and reporting. There is no mandatory CAC continuing-education hour minimum. The annual recertification fee is $25 for members and $175 for non-members, plus any membership dues. The public renewal page requires a CPC attempt within ten years or a CAC retake, so plan your long-term path rather than assuming the credential is permanent without further action.

If you are weighing whether the investment pays off, our analyses in Is the CAC Certification Worth It? Complete ROI Analysis 2026 and CAC Salary Guide 2026: Complete Earnings Analysis walk through the career side.

Frequently Asked Questions