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Science, technology, engineering and mathematics (STEM, previously SMET) is a term that refers to the academic disciplines of science, technology, engineering and mathematics. The term is typically used when addressing education policy and curriculum choices in schools to improve competitiveness in science and technology development.
As a science, technology, engineering, and math (STEM) initiative for grades 3â12, Maryland MESA (Math Engineering Science Achievement): 1  Supports students statewide to prepare them to enroll in and graduate from a two- or four-year college or university with a degree in a STEM field.