| Amazingly Awesome Avengers | Mr. Holmes | | Andrew Jelinek, Kyle Johnson, Steven Sankaran | |
| Animation Club | Mr. Ulrich | Every Wednesday | Daniel Kraft and Anthony Buell | |
| Autism Awareness | Ms. Elkin | Tuesday (2:45 - 3:30) or any 2 weekend events | Mehreen Siddiqui | |
| Bonsai Club | Ms. Salkaishi-Judd | 2nd and 4th thursday of every month; right after school | Jeff Fleischman, Eric Montz | |
| Book Club | Ms. Hedstrom | Fraidays after school once every month | Carly Burns, Kealy Jaynes, Paige Xu | |
| California Scholarship Federation | Ms. Gonzalez | | | |
| California Young Democrats | Mr. Del Orto | Wednseday after school | Jaron Raab, Jeff Bouck, and Josh Kenney | |
| Campus Life | Ms. Grubaugh | Every other Collab. Day in Stafford and Grubaugh's room | Jenna Brown | |
| Club Hack | Mr. Dixon | Once a month at lunch or after school | Mathew Gifford | |
| Club Spontaneous | Mrs. Givens | Fridays after school or after school or before a game | Amanda Williams | |
| Community Outreach Club | Ms. McCuen | Everyday 3rd period | Hillary Perry-smith and Janelle Brown | |
| Cubing Games | Mr. Schulte | Fridays at lunch | Clark Heaney and David Deruso | |
| Culinary Club | Ms. Salkaishi-Judd | Daily or once a week | Caitlin Garret | |
| Cutural Awareness Club | Ms. Landseadel | Wednesday after school | Pradhan Bhat, David Odineal, Manu Brar | |
| Dead Poets Society | Mrs. Pagett | Wednesday after school | Alexandra Habashi | |
| Drama Club | Mr. Prichard | Every other Wednesday | Blaze Russo | |
| Dungeons and Dragons Club | Mrs. Hill | Tuesday and thursdays during lunch | Brian Collins and Kevin Collins | |
| Fashion Club | Ms. Bennett | Every other Wednesday | Ashley Hemming | |
| Film Production Club | Mr. Newborn | Every Thursday after school 2:40 - 3:40 | Marty Beil |  |
| Freedom Fighters | Mrs. Valentine | Every other Thursday after school | Juliana Fehrenbacher and Becky Peterson | |
| French Club | Mrs. Guerne | Tuesday Nights once or twice a month | Jenna Rigan | |
| Future Business Leaders of America | Mr. Roffman | Every other Monday | Naser Sharif and Zack Levine | |
| Gay-Straight Alliance | Ms. Hedstrom/Mrs. Padgett | Thursdays twice a month | Kyle Cherr and Monica Hill | |
| GBHS Juggling Club | Mr. Grubaugh | Tuesdays after school | Kyle Johnson and Adam Morales | |
| Granite Bay Game Makers | Mr. Ulrich | Wednesday after school | Robert Dean, Paul Doyle, Manu Bar | |
| HaHa Society f/Advancement of Laughter | Health Eductaion Africa Research Team | Ms. Elkin | Monthly, Wednesday, 2:35-3:30 room 812 | |
| Hip-Hop Crew | Ms. Joseph | Every Monday, Wednesday, and Friday | Jessica Franas and Sonique Johnson | |
| Key Club | Miss Simpson | Every other Wed. after school | Patricia Norme, Erin Parker, Hannah Howerton | |
| Klub Krump | Mr. Rath | The First Tuesday of every month | Gina Gunderson and Anna Pagdett | |
| Library Society | Ms. Hedstrom | Wednesday after school | Kapil Yedidi, Lucy Miller | |
| Link Crew | Ms. Sakaishi-Judd | First collab day of each month | Kristine Balneg, Amanda Williams, and Casey Franklin | |
| Movie Night CLub | Mr. Valentine | Friday or Saturday at 7 pm | Lauren Hurdle, Molly Wingom and Aly Maspero | |
| Philosophy Club | Mr. Valentine | Everyother Monday after school | 'Becky Peterson and Grant Tambellini | |
| Pink Ladies | Mrs. Padgett | 1st Tuesday of each month | Sarah Treleaven, Jennifer Johnson and Elica Aramon | |
| Random Acts of Kindness | Mrs. Padgett | First thursday | Banni Behniwal and David Hubbard | |
| Reflect | Mrs. Daniels | Thursdays at 5:00 | Brad Kiley, Jacod Wilson, Travis White and Nick Esposito | |
| Robotics | Mr. Miller | Varies each month | | |
| S-Club | Mrs. Leeds | 2nd Thursday each month at 3:00 pm | Zainab Husain, Adrianna Finger | |
| Square Rooters | Mr. Takagishi/Mr. Holmes | | | |
| Students Advocating Safety and Health (SASH) | Ms. Sinor | Thursday at 3pm, monthly | Jacob Ruffman | |
| Super Speed Stackers Club | Mr. Oxford | Every other Monday 2:45-3:30 | Alena Hansen and Shanna Harris | |
| Teens 4 Teens | Ms. Leeds | Tuesdays and Fridays before Fundraisers | Hannah Howerton, Patty Orne, Shweta Doshi | |
| The Post Modern Club (POMO) | Mrs. Prichard | Fridays after school | Allen Dins | |
| U No Poo (Harry Potter Club) | Mrs. Dias-McCann | First and third Wed | Kecia Saco, Lindsay Baldwin | |
| Ultimate Frisbee Club | Mr. Grubaugh | After school a few days a week | Jimmy Detwiler and Dusty Anglen | |
| Whose Club is it Anyway? | Mrs. Hill | Mondays after school | Jake Loterbauer and Gage Caffery | |
