Granite Bay High School has a media CTE AME Career Pathway that focuses on GBTV and film projects.

[5][6] In 2018, Theatre at Granite Bay premiered Ranked, a new musical written by then GBHS theatre director Kyle Holmes and musical director, David Taylor Gomes.

The musical focuses on academic pressure that GBHS students faced, and launched the school's theatre program into the national spotlight during the 2019 College Admission Scandal.

[8][better source needed] Granite Bay has two choirs, Concert and Chamber.

[10] Granite Bay High School has a Science Olympiad team now in its sixth year of operation.