Mascot photo for Los Osos high school.

Los Osos High School

Mascot
Grizzlies
Colors
Old Gold, Carolina Blue, Midnight Blue
Type
Co-Ed / Public
AD
Tom Martinez
Address:
6001 Milliken Ave, Rancho Cucamonga, CA 91737
Phone
(909) 477-6900
  1. Updates From This Month
  2. Varsity Football vs. Silverado

    Upcoming game on 9/30/2016 7:00 PM

    The Los Osos Grizzlies football team has a home non-conference game vs. Silverado on Friday, September 30 @ 7p. Preview Game

    MaxPreps will have live updates for this game by j. felipe.

    Posted 5 hrs ago
  3. Video: Top 10 Football Plays of Week

    News - Published on: 9/26/2016 5:00 PM

    You won't believe what Texas running back Scooter Adams did to earn the No. 1 spot on our countdown. Read Article

    Posted 7 hrs ago
  4. Stats Updated

    Los Osos' volleyball stats have been entered for the win vs. Etiwanda on 9/20/2016. Box Score Stats by Match Stats by Player

    Posted yesterday
  5. Girls Varsity Volleyball @ St. Lucy's

    Upcoming match on 9/27/2016 6:00 PM

    The Los Osos Grizzlies volleyball team has an away conference match @ St. Lucy's today @ 6p. Preview Match

    Posted yesterday
  6. Girls JV Volleyball @ St. Lucy's

    Upcoming match on 9/27/2016 4:15 PM

    The Los Osos Grizzlies JV volleyball team has an away non-conference match @ St. Lucy's today @ 4:15p. Preview Match

    Posted yesterday
  7. Boys Varsity Water Polo vs. Etiwanda

    Upcoming game on 9/27/2016 4:15 PM

    The Los Osos Grizzlies water polo team has a home conference game vs. Etiwanda today @ 4:15p. Preview Game

    Posted yesterday
  8. JV Football @ Silverado

    Upcoming game on 9/29/2016 3:30 PM

    The Los Osos Grizzlies JV football team has an away non-conference game @ Silverado on Thursday, September 29 @ 3:30p. Preview Game

    Are you going to the game? MaxPreps is looking for someone to report score.

    Posted yesterday
  9. Girls Varsity Tennis vs. Chino Hills

    Upcoming match on 9/29/2016 3:15 PM

    The Los Osos Grizzlies girls tennis team has a home conference match vs. Chino Hills on Thursday, September 29 @ 3:15p. View Schedule

    Posted yesterday
  10. Girls JV Tennis @ Chino Hills

    Upcoming match on 9/29/2016 3:15 PM

    The Los Osos Grizzlies girls JV tennis team has an away conference match @ Chino Hills on Thursday, September 29 @ 3:15p. View Schedule

    Posted yesterday
  11. Girls Freshman Volleyball @ St. Lucy's

    Upcoming match on 9/27/2016 3:15 PM

    The Los Osos Grizzlies freshman volleyball team has an away non-conference match @ St. Lucy's today @ 3:15p. Preview Match

    Posted yesterday
  12. Freshman Football vs. Silverado

    Upcoming game on 9/29/2016 3:15 PM

    The Los Osos Grizzlies freshman football team has a home non-conference game vs. Silverado on Thursday, September 29 @ 3:15p. Preview Game

    Are you going to the game? MaxPreps is looking for someone to report score.

    Posted yesterday
  13. SoCal Top 25 football scoreboard

    News - Published on: 9/24/2016 9:00 PM

    See the scores of games featuring Southern California's best teams. Read Article

    Posted this week
  14. 15-11 (L) - Boys Varsity Water Polo vs. Redlands East ValleyRESULTLoss

    Played on 9/23/2016 8:00 PM

    9/23 @ 8pQ1Q2Q3Q4Final
    REVHS----15
    Los Osos----11

    The Los Osos Grizzlies water polo team lost Friday's home tournament game against Redlands East Valley by a score of 15-11. Box Score

    Posted this week
  15. Girls Varsity Tennis @ St. Lucy's

    Upcoming match on 9/27/2016 3:15 PM

    The Los Osos Grizzlies girls tennis team has an away conference match @ St. Lucy's today @ 3:15p. View Schedule

    Posted this week
  16. Girls JV Tennis vs. St. Lucy's

    Upcoming match on 9/27/2016 3:15 PM

    The Los Osos Grizzlies girls JV tennis team has a home conference match vs. St. Lucy's today @ 3:15p. View Schedule

    Posted this week
  17. Video: 338-pound QB, 265-pound RB roll on

    News - Published on: 9/23/2016

    Bluffton (S.C.) coach claims meaty backfield is no gimmick and judging from 5-0 record and Friday's results, this popular wagon will continue to roll. Read Article

    Posted this week
  18. Report Final Score - Boys Varsity Water Polo vs. Redondo Union

    Played on 9/23/2016

    A final score has not been reported for this water polo game. Please help us by reporting the final score. Report Final Score

    Posted this week
  19. California Regional Bowl Game matchups

    News - Published on: 9/22/2016 10:30 PM

    St. Mary's takes over the NorCal Open Division selection spot from De La Salle. Read Article

    Posted this week
  20. 15-13 (L) - Boys Varsity Water Polo vs. Oaks ChristianRESULTLoss

    Played on 9/22/2016 6:30 PM

    9/22 @ 6:30pQ1Q2Q3Q4Final
    Oaks Christian----15
    Los Osos----13

    The Los Osos Grizzlies water polo team lost Thursday's home non-conference game against Oaks Christian by a score of 15-13. Box Score

    Posted this week
  21. 3-0 (L) - Girls Varsity Volleyball @ Rancho CucamongaRESULTLoss

    Played on 9/22/2016 6:00 PM

    9/22 @ 6pS1S2S3Wins
    Los Osos1513150
    Rancho Cucamonga2525253

    The Los Osos Grizzlies volleyball team lost Thursday's away conference match against rival school Rancho Cucamonga by a score of 3-0. Box Score Rivalry Details

    Posted this week
  22. Report Final Score - Girls JV Volleyball @ Rancho Cucamonga

    Played on 9/22/2016 4:45 PM

    A final score has not been reported for this JV volleyball match. Please help us by reporting the final score. Report Final Score

    Posted this week
  23. Report Final Score - Girls Freshman Volleyball @ Rancho Cucamonga

    Played on 9/22/2016 3:15 PM

    A final score has not been reported for this freshman volleyball match. Please help us by reporting the final score. Report Final Score

    Posted this week
  24. Girls Varsity Tennis Team Stats Updated

    Played on 9/22/2016 3:15 PM

    Team and player stats have been entered for the Los Osos @ Rancho Cucamonga match on 9/22/2016. Box Score Stats by Player

    Posted this week
  25. Girls JV Tennis Team Stats Updated

    Played on 9/22/2016 3:15 PM

    Team and player stats have been entered for the Los Osos vs. Rancho Cucamonga match on 9/22/2016. Box Score Stats by Player

    Posted this week
  26. 16-2 (W) - Girls Varsity Tennis @ Rancho CucamongaRESULTWin

    Played on 9/22/2016 3:15 PM

    The Los Osos Grizzlies girls tennis team won Thursday's away conference match against rival school Rancho Cucamonga by a score of 16-2. Box Score

    Posted this week