Rincon High School is a public high school in Tucson, Arizona. The school serves about 1,100 students in grades 9 to 12 in the Tucson Unified School District (TUSD). Since 1985, the campus has been shared with University High School, a separate accelerated institution. Courses from each school can be combined, and athletics and fine arts are combined under the Rincon/University(RUHS) name. The two schools do field separate teams for academic competitive events. It opened its doors in 1958.