Florence High School may refer to:

Florence High School (Alabama), Florence, Alabama Florence High School (Arizona), Florence, Arizona Florence Junior/Senior High School, Florence, Colorado Florence High School — Florence, Kansas, closed, merged with Marion High School Florence High School (Mississippi), Florence, Mississippi Florence High School (South Dakota) — Florence, South Dakota Florence High School (Texas), Florence, Texas Florence High School (Wisconsin), Florence, Wisconsin Florence Bertell Academy of Prince George's County — Capitol Heights, Maryland Florence Crittenton Alternative School — Lexington, Kentucky Florence Crittenton School, Fullerton, California Florence Township Memorial High School, Florence, New Jersey Florence Unified School — Florence, Arizona Florence-Carlton High School, Florence, Montana South Florence High School, Florence, South Carolina West Florence High School, Florence, South Carolina