Built around how architects learn best, Amber Book California Supplemental Exam Prep delivers expert instruction, comprehensive resources, and tools designed to get candidates through exam day with confidence. For the firms behind them, it's the most direct path to a fully licensed team.
The California Supplemental Exam covers a dense, California-specific regulatory landscape — including Title 24, the California Building Standards Code, and requirements set by the California Architects Board (CAB) — that most candidates have never been formally taught. Generic study materials don't cut it, and going it alone takes longer than it needs to.
Amber Book's CSE prep was built to change that.
Understanding California's regulatory landscape isn't enough — candidates need to show they're ready to put that knowledge into practice before exam day. Amber Book CSE Prep brings focused curriculum and a full suite of practice tools together in one seamless experience — dynamic animation, crisp narration, and everything candidates need to walk in ready.
What you get:
Exam prep built for how the CSE tests
A full practice exam to know what to expect on exam day
300+ flashcards to reinforce what’s hardest to remember
Course notes built for fast, focused review
20-minute, 1-on-1 sessions when material isn’t clicking
What the course covers:
California codes, acts, and regulations
Complex considerations when building in California
California permitting and approvals processes
Roles and responsibilities of a licensed architect in California
California contracts and professional practice
Content that covers everything on the CSE official Test Plan
Everything you need to pass the CSE — curriculum, practice exam, flashcards, course notes, and 1-on-1 support sessions.
The fastest way to get your team licensed and performing at full capacity. No additional cost.
“Using Amber Book CSE transformed my study experience. The videos, filled with anecdotes, real-world examples, and visual aids contextualized the information. It feels like attending an interesting college lecture that can be conveniently paused and resumed, perfectly fitting into a hectic schedule."
-California Licensed Architect
"The Amber Book CSE prep is great for professionals with busy lives who are balancing work and family. Like the Amber Book ARE course, the Amber Book CSE reviews the most essential concepts to help you prepare for the CSE. For me, exam prep videos are the best way to learn and review since you are taking in the content through your audio and visual senses. The course content focuses on specific policies and practices for California as dictated by the California Building Code. The information you will learn will help you pass the CSE and also be valuable in your everyday practice of architecture in California!"
-California Licensed Architect
The CSE tests what candidates know about practicing architecture in California — codes, permitting, complex building considerations, and what it means to practice as a licensed architect here. Amber Book covers exactly that. No filler, no general architecture refresher. Just the knowledge candidates need to pass and carry into their practice.
The California Supplemental Exam (CSE) is a state-specific licensing exam administered by the California Architects Board (CAB). It tests candidates on California-specific codes, regulations, and the practice of architecture in the state — knowledge not fully covered by the ARE, including California's Coastal Act, CEQA, DSA/HCAI oversight, and CA accessibility and green-building codes.
Any architect seeking licensure in California must pass the CSE — including candidates completing the ARE and licensed architects from other states pursuing California licensure through reciprocity.
You can, but it's not recommended. Most candidates will reach licensure faster by completing the ARE first. The CSE assumes ARE-level competency and builds on it, so the typical path is ARE to CSE.
The CSE is 100 scored multiple-choice questions plus roughly 25–30 unscored pretest questions, completed in approximately 3.5 hours. There are no drawings, case studies, reference sheets, or calculations. It's simpler in form and structure than any single ARE division, but more rigorous than the open-book supplemental exams required in some other states.
The CSE covers California-specific content, including Title 24 — the California Building Standards Code, California's permitting processes, complex building considerations unique to the state, and the roles and responsibilities of a licensed California architect — all aligned with the official CSE Test Plan.
Study time varies depending on your California practice experience and how recently you completed the ARE.
You'll receive a score report at the test center immediately after completing the exam. If you don't pass, you'll need to submit a new Application for CSE and fee to CAB, then wait a minimum of 90 days before retesting. If you pass and have completed your ARE and AXP requirements, you'll submit fingerprints for a background check (6–8 weeks), then your Application for Licensure through CAB's Connect Portal (4–6 weeks). Once CAB issues your license, you're a licensed architect in California.
Yes — Amber Book's CSE Prep comes standard with every firm ARE Prep license at no additional cost.
