FHS may refer to:
Schools
editUnited States
edit- Falmouth High School, Maine
- Farmington High School, Utah
- Fife High School, Fife, Washington
- Firestone High School, Akron, Ohio
- Flushing High School, Queens, New York
- Forks High School, Washington
- Framingham High School, Massachusetts
- Franklin High School, several schools
- Frenship High School, Wolfforth, Texas
- Frontier High School, Bakersfield, California
- Frontier High School, New Matamoras, Ohio
Canada
edit- Frank Hurt Secondary School, Surrey, British Columbia
- Fredericton High School, New Brunswick