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.