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A comprehensive, flexible means of assessing various aspects of cognitive functioning from 3 to 17 years 11 months.

Significant research and customer feedback have shaped this long-established battery of 20 individual scales, used by psychologists to assess children referred for learning and behavioural difficulties. The scales allow for a comparison of these issues against the child’s educational progress. They can pinpoint gifted and talented students as well as underachievers. 

The range of measurement facilities and variety of scales means that BAS3 is trusted by educational, clinical and research psychologists to give valid and reliable scores. The user-friendly scoring and reporting software supports communication with parents, students, teachers and senior leaders. 

BAS3 customers receive free access to the automated BAS3 Scoring and Reporting Servicwhen buying the complete set. 

Our Support Promise


From webinars and online videos to specialised and interactive courses we’ll make sure that you and your colleagues are confident with using our assessments and that you’re getting the most from your data.

Our Trainers

Our trainers have practical experience of using our assessments to support teaching and learning in the classroom. They will answer your questions and share their knowledge to help you analyse your data.

Support Hub

All of our assessments come with a suite of helpful guides designed to get you started and keep benefiting from the data. Technical information and platform support are here too.

Customer Service

Need to place an order? Or have a technical question? You’ll find our contact details here – email or call - the choice is yours.