Tech High, Tech High School, or Technical High School could refer to:
Brazil Technical High School of Campinas Technical High School of Limeira
India Technical High School Payyoli
Jamaica "Technical high school", the nomenclature for secondary education in Jamaica
United States Arsenal Technical High School (1912–present) in Indianapolis, Indiana Hutchinson Central Technical High School (1954–present) in Buffalo, New York Wendell Krinn Technical High School in New Port Richey, Florida Greene County Technical High School in Paragould, Arkansas McKinley Technology High School (1926–1997; 2004–present), formerly McKinley Technical High School, in Washington, D.C. Memphis Technical High School (1911–1987) in Memphis, Tennessee Oakland Technical High School (1914–present) in Oakland, California Technological High School, a former name of Midtown High School (1924–present) in Atlanta, Georgia Technical High School (1923–present) in Omaha, Nebraska Technical High School (Salt Lake City), in National Register of Historic Places listings in Salt Lake City Technical Senior High School (1917–present) in Saint Cloud, Minnesota Technology High School (Rohnert Park, California) in Rohnert Park, California Technical High School, Springfield, Massachusetts (1905–1986)
United Kingdom Secondary technical school, a type of secondary school in England and Wales in the mid-20th century