Welcome to The Association for Sandplay Therapy (AST)

A professional home for depth-oriented clinicians around the world

The Association for Sandplay Therapy (AST) is an international nonprofit organization dedicated to supporting mental health professionals who practice Sandplay Therapy in the Jungian tradition of Dora Kalff. Whether you are just beginning your journey or are already an experienced clinician, AST offers a clear path to professional recognition, advanced training, and meaningful community.


Why Join AST?

Professional Recognition
Becoming a registered member through AST affirms your commitment to ethical, in-depth practice. Our registration levels—STR, STR-C, and STR-CT—are respected worldwide and reflect a clinician’s depth of training and supervision.

Structured Certification Path
AST offers a step-by-step certification process that begins with MAST (Member of the Association for Sandplay Therapy). From there, clinicians can work toward full registration as a Sandplay Therapist (STR) and beyond, supported by qualified mentors and clearly defined training standards.

Ongoing Training and Community Support
Members have access to certified training programs, consultation opportunities, and advanced study with international teaching members. AST is a professional community where serious clinicians engage, grow, and contribute to the evolving field of Sandplay.

Affordable and Accessible
With an annual membership of only $75, AST is committed to keeping high standards accessible. Members benefit from resources, event listings, peer connections, and the opportunity to move toward full registration.


Begin Your Journey

Joining AST as a member is the first step in aligning with an international network of professionals who value symbol, psyche, and ethical therapeutic practice. We welcome licensed clinicians and those in training who are committed to depth work and the healing power of Sandplay.

This is where your professional development in Sandplay begins—with clarity, support, and integrity.