CAC Study Guide 2026: How to Pass on Your First Attempt

What the CAC Exam Actually Tests

The Certified Alzheimer Caregiver (CAC) credential, issued by the National Certification Board for Alzheimer Care (NCBAC), is built around the daily realities of caring for someone living with Alzheimer's disease or another dementia. It is not a generic caregiving exam and it is not a nursing exam. It tests whether you can recognize disease-driven behavior, communicate with someone whose language ability is declining, protect a person's rights and dignity, and keep them safe during activities of daily living.

If you're just starting to research this credential, our companion pieces on what CAC certification is and what the letters actually stand for are useful background before you dive into study strategy here. This guide assumes you already know you want to sit the exam and are focused on passing it the first time.

Registration, Eligibility & Fees

Before you study a single flashcard, confirm you actually qualify. NCBAC allows two paths into the exam:

• Standard path: You're 18 or older, you have paid or unpaid direct dementia-care experience of at least 15 hours per week for one full year (reduced to six months if you're a CNA, LPN, or RN), and you've completed at least 25 hours of dementia-care training within the previous two years.
• Alternative path: You're 18 or older and currently participating in a Dementia Training/Apprenticeship Program.

For a full breakdown of how these two routes work and which documentation NCBAC expects, see CAC Requirements 2026: Eligibility, Prerequisites & How to Qualify.

On cost: the exam itself is $175. NCBAC also offers an optional Caregiver Course for an additional $500, bringing the combined total to $675. That course grants access for 90 days or until you sit the exam, whichever comes first - so don't purchase it until you're actually ready to start a focused study block, or you'll burn access days waiting. Our detailed CAC Certification Cost 2026 breakdown walks through when the course add-on is worth it versus studying independently with a resource like the practice tests on our home page.

Once you're certified, renewal is annual: $35 plus six continuing-education hours. Budget for that recurring cost when you're weighing the total lifetime value of the credential - it's a small line item compared to the initial exam fee, but it's easy to forget when planning.

The 8 Domains and How to Weight Your Study Time

NCBAC organizes the CAC exam into eight official content areas, each with a defined percentage range of the 100 scored questions. Studying every domain equally is a common and costly mistake - the exam is not evenly weighted, and your prep time shouldn't be either. For the full walkthrough of every domain with sample topics, read CAC Exam Domains 2026: Complete Guide to All 8 Content Areas. Here's the weighting at a glance:

The remaining five domains - Activities, Health, Patient Rights, Safety, and Caregiver Needs - carry smaller percentage ranges individually, but together they still represent close to a third of the exam. Don't skip them; a candidate who masters Behavior and Communication but ignores Patient Rights or Safety can still fail on volume of missed questions elsewhere.

Question Format and Remote Testing Setup

The CAC exam consists of 100 multiple-choice questions administered in a 2-hour, 30-minute window, with a passing threshold of 664 on a 300-900 scaled score - not a raw percentage. That scaling matters: you can't simply count "70% correct" as a pass/fail line, because the scale accounts for question difficulty. Our dedicated guide on the CAC passing score explains exactly how the 300-900 scale works and what it means for your target performance.

Delivery is entirely remote through NCBAC's browser-based proctoring process - no separate software installation required. To sit the exam from home or another private location, you'll need:

• Government-issued photo identification
• A working camera for identity verification and proctoring
• Reliable, stable internet access for the full 2.5-hour session
• A computer or Chromebook - phones and tablets are explicitly not supported

Test this setup days in advance, not the morning of your exam. A dead webcam or unsupported device on exam day is an entirely avoidable way to lose a testing slot. For more on how difficult candidates generally find the remote testing experience and question style, see How Hard Is the CAC Exam? Complete Difficulty Guide 2026, and check CAC Exam Dates 2026 for how scheduling windows work.

Who Hires Certified Alzheimer Caregivers

The CAC credential is designed for people already working, or about to work, in direct dementia care roles: memory care units within assisted living communities, dedicated Alzheimer's care facilities, home health agencies serving dementia clients, adult day programs, and skilled nursing facilities with memory care wings. Because the eligibility path recognizes CNAs, LPNs, and RNs with a shortened six-month experience requirement, many candidates come from a nursing-adjacent background looking to specialize.

If you're weighing whether the certification will actually move your career forward, CAC Salary Guide 2026: Complete Earnings Analysis and Is the CAC Certification Worth It? Complete ROI Analysis 2026 go deeper on that question. For a sense of the job market itself, CAC Jobs covers the types of roles that list this credential as preferred or required.

A Realistic Study Timeline

You don't need an elaborate study system to pass the CAC exam, but you do need a plan that mirrors the exam's actual weighting rather than treating all eight domains equally. Below is a four-week structure built around that weighting - adjust the number of weeks to your own schedule, but keep the sequence.

Notice that Weeks 2 and 3 carry the heaviest domains - Behavior and Communication together approach 40% of the scored exam. If your schedule only allows three weeks instead of four, compress Week 1 rather than Week 2. For a condensed, one-page version of must-know facts to review right before test day, use the CAC Cheat Sheet 2026.

Mistakes That Cause First-Attempt Failures

Most candidates who don't pass on the first try aren't failing because they didn't study - they're failing because they studied the wrong things in the wrong proportion, or they got tripped up by exam-day logistics.

• Treating all eight domains equally. Spending the same amount of time on Caregiver Needs (2-5%) as on Behavior (18-22%) is a proportionality error that costs points where they matter most.
• Memorizing definitions instead of practicing scenarios. Because CAC questions are scenario-based, knowing what "sundowning" means isn't the same as knowing what to do about it at 4:45pm with a specific resident.
• Not testing the remote-proctoring setup in advance. A phone or tablet won't work - only computers and Chromebooks are supported - and discovering that the morning of your exam wastes a scheduled slot.
• Misreading the passing score. The 664-out-of-900 threshold is not a percentage, and candidates who mentally convert it to "74%" and stop there sometimes misjudge how much margin they actually have.
• Skipping eligibility documentation until the last minute. Verifying your hours-of-experience or training-hours paperwork late can delay your entire testing timeline independent of how ready you are content-wise.

If you want a broader look at how these failure points show up in outcomes generally, CAC Pass Rate 2026: What the Data Shows and How Hard Is the CAC Exam? both dig into difficulty from different angles. And if you're still confirming terminology before you commit to a study plan, What Does CAC Stand For? and What Is A CAC? cover the basics.

Frequently Asked Questions