• Expand and elevate your knowledge of ADU feasibility and development today!

    Casita Academy Learning Pathways

    Casita Academy offers education courses to study and expand your knowledge of Accessory Dwelling Units (ADUs), the laws that govern them in California, and how to navigate the complex process of researching, designing, and building an ADU.


    Casita Academy is the educational program of Casita Coalition, a nonprofit, multi-sector organization dedicated to restoring attainable housing options through ADU and middle-housing solutions. Casita Coalition is recognized as a leading authority on ADU policy and implementation, having co-written the first and subsequent ADU laws that catalyzed a movement, resulting in more than 134,000 ADUs permitted.

    Casita Academy is the opportunity to expand and elevate your knowledge of what’s possible with ADUs today. Courses offered are designed to enhance foundational knowledge, navigate state and local rules governing ADUs, and provide the resources you need to navigate the fastest-growing housing sector in California.

    No Barriers! Casita Coalition offers Scholarships

    Casita Coalition Scholarships are available to discount the registration fee, please apply here. Cohorts are announced monthly, get on the Casita Academy interest list to receive updates, course schedules, and additional information.

    Our Program Sponsors

    Casita Academy emphasizes leadership learning pathways and technical assistance for local workforce upskilling, to help equitably grow the ADU and middle housing industries. Our train-the-trainer program is designed to train and support community facilitators who, after course completion, will be empowered to lead courses in their communities in various modalities for those who face barriers to education.


    Thanks to our program sponsors, JPMorgan Chase & Co., and our seed sponsor, the California Homebuilding Foundation, for their support of Casita Academy.

Casita Academy 
Honorary Alumni & ​Casita Community Trainers

Your pathway to becoming an Honorary Alumnus and Casita Community Trainer begins with ADU Basics

Yolanda T.

Homeowner/Builder
  • Casita Academy Cohort Graduate
  • ADU Basics Workshop
  • AB 2533 Workshop 
  • ADU Owner/Builder - Jan 2026
  • Casita Coalition Member
  • ADU Journey | ADU Tour

I was hands-on every step of the way:) ...The course gave me the confidence to keep moving forward and helped me to formulate questions to ask when communicating with subsequent contractors, the city, and external agencies.

John C.

Builder/ADU Consultant
  • Casita Academy Cohort Graduate
  • ADU Basics Workshop
  • AB 2533 Workshop
  • ADU Owner/Builder
  • Casita Coalition Member
  • ADU Industry Professional

Detailed, smartly structured program with live online classes that show real-world examples. A must for anyone seriously considering developing an ADU. Discussions in Zoom meetings to answer questions and bring real-life experiences into the instruction.

Anna A.

Nonprofit Director
  • Casita Academy Cohort Graduate
  • ADU Basics Workshop
  • AB 2533 Workshop
  • Nonprofit Sobrato Grant Recipient
  • Casita Coalition Member
  • ADU Industry Professional

A solid overview of the latest ADU rules and standards from someone with deep expertise in the topic. A helpful resource to make sure you know what is allowed under state law

Robert H.

Director/Loan Officer
  • Casita Academy Cohort Graduate
  • ADU Basics Workshop
  • AB 2533 Workshop
  • Casita Coalition Member
  • ADU Industry Professional

Very informative and a must for those aspiring to learn about ADUs, the laws and regulations, and the practicality of going about ADU development and policy implementation. By reviewing live examples, one gets to put on a different lens by which to look for opportunities to create space within existing spaces.

Dr. Sharon B.

Realtor/ADU Consultant
  • Casita Academy Cohort Graduate
  • ADU Basics Workshop
  • AB 2533 Workshop 
  • Community Trainer-Inland Empire
  • Casita Coalition Member
  • ADU Industry Professional

Everything a person needs to understand how to think, plan, and build an ADU. The site feasibility examples in the workshops were the best!

Marco P.

Designer/Builder
  • Casita Academy Cohort Graduate
  • ADU Basics Workshop
  • ADU Industry Professional

Detailed, smartly structured program with live online classes that show real-world examples. A must for anyone seriously considering developing an ADU. Discussions in Zoom meetings to answer questions and bring real-life experiences into the instruction.

Yannira G.

Homeowner
  • Casita Academy Cohort Graduate

The actual case studies of those enrolled in the course. I greatly appreciated that the instructor was able to use my example of wanting to build an ADU within an HOA, and he provided me with concrete examples and scenarios of how to prepare and/or think of potential roadblocks for my case. This course was very informative in providing state policy on ADUs and providing you with the knowledge to navigate local city and county regulations. Great and informative class. I definitely feel much more equipped to move toward building an ADU on my property.

Mehrdad D.

Designer
  • Casita Academy Cohort Graduate
  • ADU Basics Workshop
  • AB 2533 Workshop
  • ADU Industry Professional

“Yeah, this is incredibly valuable and as you know, I mean, we're all learning this. This is all so much new and so much information to absorb. And I mean, honestly, three weeks, you know, just, you know, an hour or so is just scratching the surface. I mean, I don't know. Is it possible to like extend or to have follow-ups? I'm working on a bunch of projects that i would love to kind of bring up and talk about”

Featured Workshops

90-Minute Facilitated Online Live Workshops
Start here. Learn. Get Answers Now.

Featured Courses

Feasibility and Site Analysis
​A facilitated group deep dive into ADU legislation. 
Learn. Network. Build.