The Optometry Admission Test (OAT) is a standardized examination designed to measure general academic ability and comprehension of scientific information. The OAT is sponsored by the Association of Schools and Colleges of Optometry (ASCO) for applicants seeking admission to an optometry program. All schools and colleges of optometry in the United States, and the University of Waterloo, Canada require the OAT.

The OAT consists of four tests: Survey of the Natural Sciences (Biology, General Chemistry, and Organic Chemistry), Reading Comprehension, Physics and Quantitative Reasoning. The exam is administered via a computer station (not paper-based) in various locations throughout Canada and the United States.

Prospective students are recommended to take at least one year of University education before challenging the exam. Most students elect to take two or more years before challenging the exam.

For further information on the OAT, go to www.opted.org.