OpenIQ assessment library

IQ Tests and Cognitive Assessments

Choose the assessment that matches what you want to understand. Every test is free, clear, and built to produce a useful score report.

6 assessments to explore

Advanced Measurement of English Exam

Frontier Verbal Examination

Comprehensive IQ test of verbal ability, reasoning, and knowledge across 8 distinct subtests. Includes items adapted from historical GRE forms.

Army General Classification Test

Measures verbal, quantitative, and spatial IQ using a classic military cognitive test format.

Otis Gamma Model

Modeled on the Otis Gamma, this IQ test assesses abstract thinking and reasoning, often used for gifted identification.

Graduate Records Exam - Quant

Measure quantitative intelligence with IQ questions in the GRE-Q format, assessing nonverbal and fluid intelligence.

Wechsler Arithmetic

Solve mentally presented arithmetic problems under timed conditions, based on WAIS norms. Tests mental calculation and concentration.

Scholastic Aptitude Test · Historical Practice

Nine timed sections with historical papers, saved responses, and an estimated historical IQ comparison.

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