What is "fhhs"

FHHS may refer to:

• Fairmont Heights High School (Maryland), Fairmont Heights, Maryland, United States
• Federal Hocking High School, Stewart, Ohio, United States
• Forest Hills High School (Pennsylvania), Sidman, Pennsylvania, United States
• Forest Hills High School (New York), in Queens, New York City, United States
• Francis Howell High School, Weldon Spring, Missouri, United States
• Friday Harbor High School, Friday Harbor, Washington, United States