HFIS offers several clubs to appeal to the diverse interests of its students.

Art Club- Advisor: Ms. Patty Valens

Chess Club-Advisor: Mr. Lucas Patsch

Environmental Club- Advisor: Ms. Jevina Lackhan

Jazz Band-Advisor: Ms. Amina Rushkoski

Odyssey of the Mind-Advisor: Mr.Henry Smith

Peer Mediation- Advisors: Ms. Trisha Hannigan and Mrs. Maryann Martinez

Select Chorus - Advisor: Mrs. Lori Suckling

Student Government- Advisor: Mr. John Sangimino