It is a computerized self-paced multiple-choice test. The questions are divided into:

READING – 31%

Key Ideas & Details, Craft & Structure, Integration of Knowledge & Ideas

MATH – 22%

Numbers & Algebra, Measurement & Data

SCIENCE – 31%

Human Anatomy & Physiology, Life & Physical Sciences, Scientific Reasoning

ENGLISH and LANGUAGE USAGE – 16%

Conventions of Standard English, Knowledge of Language, Vocabulary Acquisition