Association for Behavior Analysis International

The Association for Behavior Analysis International® (ABAI) is a nonprofit membership organization with the mission to contribute to the well-being of society by developing, enhancing, and supporting the growth and vitality of the science of behavior analysis through research, education, and practice.

Note: Due to the Coronavirus (COVID-19) many institutions have moved courses online. Please refer to updates on each institution's website to learn when courses resume in-person. The "mode of instruction" information in the VCS directory below refers to programs' typical operations.

Verified Course Sequence Directory

Search for Verified Course Sequences by country. Only active Verified Course Sequences will appear in this directory. Course sequences and VCS Coordinator information are renewed and updated annually. Please note that different editions have specific course content and hour requirements.
Certification Level:
Mode of Instruction:


Pass-rate data for BCBA and BCaBA VCSs are provided by the Behavior Analyst Certification Board.



Modifed by Eddie Soh