Seneca High School

Seneca High School may refer to various high schools in the United States:


 * Seneca High School (Illinois), Seneca, Illinois
 * Seneca High School MCA in Louisville, Kentucky
 * Seneca High School (New Jersey), Tabernacle Township, New Jersey
 * Seneca Vocational High School, Buffalo, New York, U.S., closed in 2006
 * Seneca High School (Pennsylvania), Erie, Pennsylvania
 * Seneca High School (Missouri), Seneca, Missouri
 * Seneca Senior High School, Seneca, South Carolina