Plymouth High School may refer to:
United Kingdom Plymouth High School for Girls in Plymouth, Devon, England
United States Plymouth High School (Indiana) in Plymouth, Indiana Plymouth High School (Michigan), part of Plymouth-Canton Educational Park Plymouth High School (North Carolina) in Plymouth, North Carolina Plymouth High School (Ohio) in Plymouth, Ohio Plymouth High School (Oregon), see St. Helens School District Plymouth High School (Wisconsin) in Plymouth, Wisconsin Plymouth North High School in Plymouth, Massachusetts, formerly Plymouth-Carver High School, and prior to that, Plymouth High School Plymouth Regional High School in Plymouth, New Hampshire Plymouth South High School in Plymouth, Massachusetts
See also Plymouth-Whitemarsh High School in Plymouth Meeting, Pennsylvania, United States New Plymouth High School in New Plymouth, Idaho, United States New Plymouth Boys' High School in New Plymouth, New Zealand New Plymouth Girls' High School in New Plymouth, New Zealand