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Basic Achievement Skills Inventory


Comprehensive or survey version, the Basic Achievement Skills Inventory (BASI) presents a complete evaluation of academic skills. Convenient tests yield standard scores, national percentile rankings, grade and age equivalency, and performance classification by learning objective. Guidance on using this test in your telepractice.


The BASI is no longer available through Pearson Clinical Assessments. Please contact Achilles Bardos at EduMetrisis or email for further information and updates.

Age range:

(BASI Survey): 8:0-80:0

Publication date:
Qualification level:
Completion time:
115 minutes (complete battery); 25 minutes each math and verbal subtests (survey)
Scoring options:
Q™ Local Software, Mail-in Scoring Service, or Manual Scoring

Guidance on using this test in your telepractice