WPS Western Psychological Services

A family business since 1948, WPS publishes psychological and educational assessments that practitioners trust. Our products allow Helping Professionals to accurately screen, diagnose, and treat people in need. 

As an independent test publisher, we respond quickly to the evolving demands of the assessment community. Our collaborative approach creates lasting relationships and fosters continued innovations throughout our work. 

Where others see limits, we see potential. WPS helps clinicians and educators redefine possibilities for the families they serve.