Polytechnic High School, or Poly High School, is a common name given to high schools, especially high schools with a focus on technology as well as applied arts and sciences.

In the United States Polytechnic High School may refer to:

California International Polytechnic High School, in Pomona, California John H. Francis Polytechnic High School, in Los Angeles, California Long Beach Polytechnic High School, in Long Beach, California Polytechnic School, a private college preparatory school in Pasadena, California Riverside Polytechnic High School, in Riverside, California San Francisco Polytechnic High School, in San Francisco, California

Other states Polytechnic High School (Arizona), in Mesa, Arizona Purdue Polytechnic High Schools, in Indiana (Indianapolis, Broad Ripple, and South Bend) Baltimore Polytechnic Institute, in Baltimore, Maryland Benson Polytechnic High School, in Portland, Oregon Polytechnic High School (Fort Worth, Texas) Polytech High School in Woodside, Delaware

See also Polytechnic (disambiguation) Polytechnic Secondary School