Clarence M. Kimball High School was a secondary educational facility located in Royal Oak, Michigan, in Greater Detroit and had 1,10 students at the time of its consolidation with Dondero High School following the 2005-06 school year to form Royal Oak High School, which occupies the former Kimball High School building. The final principal was Michael Greening. It was a part of Royal Oak Neighborhood Schools. The school's mascot was the Knights.
The school opened in 1957, at which time the district's original school became Dondero High School.