AP STEM Schools
Schools with a minimum of five students testing in at least four AP STEM courses. (AP Calculus AB, AP Calculus BC, AP Statistics, AP Biology, AP Chemistry, AP Environmental Science, AP Physics 1, AP Physics 2, AP Physics C, AP Computer Science A, AP Computer Science Principles)

AP STEM Achievement Schools
AP STEM schools (see above definition) with at least 50% of all AP STEM exams earning scores of 3 or higher.