OASIS Aptitude Survey and Interest Schedule Test

The OASIS-3 (Occupational Aptitude Survey and Interest Schedule, Third Edition) is a 35-minute aptitude and interest assessment for grades 8–12 and adults, published by PRO-ED. The Aptitude Survey contains five timed subtests: Vocabulary (40 items, 9 min), Computation (30 items, 12 min), Spatial Relations (8 min), Word Comparison (100 items, 5 min), and Making Marks (1 min). The Interest Schedule contains 240 items across 12 occupational interest factors. Scores are reported as raw scores, percentiles, and stanines compared to a national norm sample. Used by counselors to match individuals to DOT/GOE occupational clusters.