There are several Clark High Schools:

Anderson W. Clark Magnet High School, La Crescenta, California Ed W. Clark High School, Las Vegas, Nevada Clark Junior-Senior High School, Clark, South Dakota George Rogers Clark Jr./Sr. High School (Hammond, IN), Hammond, Indiana George Rogers Clark High School (Kentucky), Winchester, Kentucky Joseph S. Clark High School, New Orleans, Louisiana Clark School (Rowley, Massachusetts) Clark Montessori High School, Cincinnati, Ohio Clark High School, former high school that was outside Carnegie, Pennsylvania Clark High School (Plano, Texas) Sheldon Clark High School, Inez, Kentucky Tom C. Clark High School, San Antonio, Texas Michele Clark Magnet High School, Chicago, Illinois

See also Clarke High School (disambiguation) Clark County High School (disambiguation)