RHHS

RHHS may refer to:


 * Randolph-Henry High School, Charlotte Court House, Virginia
 * Ribston Hall High School, Gloucestershire, UK
 * Richmond Hill High School (disambiguation), several schools
 * Richmond Hill High School (Georgia), in Richmond Hill
 * Richmond Hill High School (Ontario), in Richmond Hill
 * Richmond Hill High School (Queens), in New York
 * Ridgeland-Hardeeville High School
 * River Hill High School, Clarksville, Maryland
 * Rockwall Heath High School, Heath, Texas
 * Rock Hill High School (disambiguation), several schools
 * Rock Hill High School, Ohio
 * Rock Hill High School, Rock Hill, South Carolina
 * Rocky Hill High School, Rocky Hill, Connecticut