The ASWB Clinical Exam System
Our LCSW study guide is available on Amazon. The ASWB Clinical Exam System described below is a separate product still in development and is not for sale. Buying the book does not include access to the planned system.

OUR LCSW BOOK
Castleport LCSW Study Guide
Explore our LCSW study guide on Amazon. See the listing for book details and current pricing.
View the Book on Amazon →See current price and book details.
Independent prep. Not affiliated with ASWB.
What the planned system will include
- Clinical content-area study guide with explanations of the reasoning behind each answer
- Original vignette questions with full rationales
- Planned coverage of the current 2026 Clinical outline: Values and Ethics, Assessment and Planning, and Intervention and Practice
- Diagnosis refreshers and clinical ethics decision frameworks
Built the Castleport way
Every fact in the system maps to an official source and carries a verification status. Every question is original — written for this system, never scraped or recycled — with a full rationale explaining why the right answer is right and each distractor is wrong. When Association of Social Work Boards (ASWB) changes the exam, the system is versioned and updated, and the change is logged. Read our methodology and editorial standards.