Register as an alumni from Sierra High School (Manteca California) and reunite with 1,225 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!
Sierra Past Reunions
Browse through past Sierra High School events to reminisce as you view photos taken at our reunions:
Sierra Yearbooks
Flip through class yearbooks or browse photo albums from classmates, and see what they look like now:
Sierra Apparel
Check out our huge selection of Timberwolves spiritwear, including shirts, shorts, accessories and much more!
Timberwolves PRIDE
Sierra High School Apparel
Recently Joined Timberwolves
Brittney Goldade
Class of 2008
Class of 2008
Joshua Abrew
Class of 2001
Class of 2001
Daniel Tostado
Class of 2008
Class of 2008
Justin Galiza
Class of 2002
Class of 2002
Kristin Willis
Class of 1999
Class of 1999
Holly Baker
Class of 2008
Class of 2008
Christopher Choate
Class of 2009
Class of 2009
Hayley Cabrales
Class of 2008
Class of 2008
Daniel Tostado
Class of 2008
Class of 2008
Ryan Curry
Class of 2008
Class of 2008
Patricia Harsha
Class of 2001
Class of 2001
Jaimie Epstein
Class of 2001
Class of 2001
Sierra High School Football Results - 2025 Season
| Date | Opponent | Result |
|---|---|---|
| 09/11 | Sheldon High School (home) | 58-13 (win) |
| 09/18 | East Union High School (away) | 14-69 (loss) |
| 09/25 | Mountain House High School (away) | 10-28 (loss) |
| 10/02 | Manteca High School (away) | 7-74 (loss) |
| 10/16 | Patterson High School (home) | 6-56 (loss) |