Mercer County Senior High School was created in 2006.
Mercer County Senior High School's motto is 'Building a Community of Titan Pro's: Professional, Proficient and Productive Students.'.
Staffordshire County Senior League was created in 2005.
Hertfordshire Senior County League was created in 1898.
The King's School Senior was created in 1987.
Lynwood Senior High School was created in 1974.
Churchlands Senior High School was created in 1962.
Littlestown Senior High School was created in 1962.
Columbus Senior High School was created in 1875.
Manjimup Senior High School was created in 1957.
Nackawic Senior High School was created in 1967.
Luverne Senior High School was created in 1878.
Trinitas Senior High School was created in 1963.