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
  • This MaxPreps.com professional photo is from the gallery Redlands @ Los Osos which features Los Osos high school athletes playing  Football.
  • This MaxPreps.com professional photo is from the gallery Poly @ Los Osos (CIF SS Playoffs) which features Los Osos high school athletes playing  Basketball.
  • This MaxPreps.com professional photo is from the gallery Los Osos @ Redlands which features Los Osos high school athletes playing  Football.
  • This MaxPreps.com professional photo is from the gallery Poly @ Los Osos (CIF SS Playoffs) which features Los Osos high school athletes playing  Basketball.
  1. Updates From This Month
  2. SoCal Top 25 Football Scoreboard

    News - Published on: 10/25/2014 10:00 PM

    See the results from the top high school football games in Southern California. Read Article

    Posted 4 hrs ago
  3. 38-0 (L) - Boys Varsity Football vs. UplandRESULTLoss

    Played on 10/24/2014 7:00 PM

    10/24 @ 7pQ1Q2Q3Q4Final
    Upland141014038
    Los Osos00000

    The Los Osos Grizzlies football team lost Friday's home conference game against Upland by a score of 38-0. Box Score

    Posted yesterday
  4. Report Score - Boys Freshman Water Polo vs. Etiwanda

    Game played on 10/23/2014 5:15 PM

    No score has been entered for this game. Please help us by reporting the correct score. Note: you must be logged in or registered to the site before submitting a score. Thank you. Report Score

    Posted this week
  5. Report Score - Boys JV Water Polo vs. Etiwanda

    Game played on 10/23/2014 3:15 PM

    No score has been entered for this game. Please help us by reporting the correct score. Note: you must be logged in or registered to the site before submitting a score. Thank you. Report Score

    Posted this week
  6. Girls JV Tennis vs. Chino HillsResult N/A

    Played on 10/23/2014 3:15 PM

    No result has been reported for the Los Osos Grizzlies girls JV tennis home conference match vs. Chino Hills. View Schedule

    Posted this week
  7. 3-0 (W) - Girls Varsity Volleyball vs. EtiwandaRESULTWin

    Played on 10/23/2014 4:15 PM

    10/23 @ 4:15pS1S2S3Wins
    Etiwanda2118230
    Los Osos2525253

    The Los Osos Grizzlies volleyball team won Thursday's home conference match against Etiwanda by a score of 3-0. Box Score

    Posted this week
  8. 18-3 (W) - Boys Varsity Water Polo vs. EtiwandaRESULTWin

    Played on 10/23/2014 4:15 PM

    10/23 @ 4:15pQ1Q2Q3Q4Final
    Etiwanda10113
    Los Osos961218

    The Los Osos Grizzlies water polo team won Thursday's home conference game against Etiwanda by a score of 18-3. Box Score

    Posted this week
  9. 37-3 (L) - Boys Freshman Football @ UplandRESULTLoss

    Played on 10/23/2014 3:15 PM

    10/23 @ 3:15pQ1Q2Q3Q4Final
    Los Osos03003
    Upland13016837

    The Los Osos Grizzlies freshman football team lost Thursday's away non-conference game against Upland by a score of 37-3. Box Score

    Posted this week
  10. 30-16 (L) - Boys JV Football @ UplandRESULTLoss

    Played on 10/23/2014 3:15 PM

    10/23 @ 3:15pQ1Q2Q3Q4Final
    Los Osos----16
    Upland----30

    The Los Osos Grizzlies JV football team lost Thursday's away non-conference game against Upland by a score of 30-16. Box Score

    Posted this week
  11. 10-8 (W) - Girls Varsity Tennis vs. Chino HillsRESULTWin

    Played on 10/23/2014 3:15 PM

    The Los Osos Grizzlies girls tennis team won Thursday's home conference match against Chino Hills by a score of 10-8. Box Score

    Posted this week
  12. 9-9 (L) - Girls Varsity Tennis vs. RowlandRESULTLoss

    Played on 10/22/2014 3:15 PM

    The Los Osos Grizzlies girls tennis team lost Wednesday's home non-conference match against Rowland by a score of 9-9. Box Score

    Posted this week
  13. 3-0 (L) - Girls Varsity Volleyball @ Chino HillsRESULTLoss

    Played on 10/21/2014 6:00 PM

    10/21 @ 6pS1S2S3Wins
    Los Osos1118140
    Chino Hills2525253

    The Los Osos Grizzlies volleyball team lost Tuesday's away conference match against Chino Hills by a score of 3-0. Box Score

    Posted this week
  14. Report Score - Girls JV Volleyball @ Chino Hills

    Match played on 10/21/2014 4:30 PM

    No score has been entered for this match. Please help us by reporting the correct score. Note: you must be logged in or registered to the site before submitting a score. Thank you. Report Score

    Posted this week
  15. Report Score - Girls Freshman Volleyball @ Chino Hills

    Match played on 10/21/2014 3:15 PM

    No score has been entered for this match. Please help us by reporting the correct score. Note: you must be logged in or registered to the site before submitting a score. Thank you. Report Score

    Posted this week
  16. 15-3 (W) - Girls Varsity Tennis vs. St. Lucy'sRESULTWin

    Played on 10/21/2014 3:15 PM

    The Los Osos Grizzlies girls tennis team won Tuesday's home conference match against St. Lucy's by a score of 15-3. Box Score

    Posted this week
  17. 14-9 (W) - Boys Varsity Water Polo @ Chino HillsRESULTWin

    Played on 10/21/2014 3:15 PM

    10/21 @ 3:15pQ1Q2Q3Q4Final
    Los Osos641314
    Chino Hills12339

    The Los Osos Grizzlies water polo team won Tuesday's away conference game against Chino Hills by a score of 14-9. Box Score

    Posted this week
  18. 10-8 (W) - Girls JV Tennis vs. St. Lucy'sRESULTWin

    Played on 10/21/2014 3:15 PM

    The Los Osos Grizzlies girls JV tennis team won Tuesday's home conference match against St. Lucy's by a score of 10-8. Box Score

    Posted this week
  19. Football team photo gallery "Rancho Cucamonga @ Los Osos"

    Pro Photo Gallery Uploaded

    Professional photographer Donn Parris has uploaded a new gallery titled "Rancho Cucamonga @ Los Osos" for the Football which contains 44 photos. View Gallery

    Posted this week
  20. 6-6 (W) - Girls JV Tennis vs. PolyRESULTWin

    Played on 10/20/2014 3:15 PM

    The Los Osos Grizzlies girls JV tennis team won Monday's home non-conference match against Poly by a score of 6-6. Box Score

    Posted this week
  21. 17-1 (L) - Girls Varsity Tennis vs. PolyRESULTLoss

    Played on 10/20/2014 3:15 PM

    The Los Osos Grizzlies girls tennis team lost Monday's home non-conference match against Poly by a score of 17-1. Box Score

    Posted this week
  22. 38-7 (L) - Boys Freshman Football vs. Rancho CucamongaRESULTLoss

    Played on 10/18/2014 10:00 AM

    10/18 @ 10aQ1Q2Q3Q4Final
    Rancho Cucamonga----38
    Los Osos----7

    The Los Osos Grizzlies freshman football team lost Saturday's home non-conference game against rival school Rancho Cucamonga by a score of 38-7. Box Score Rivalry Details

    Posted Sat, Oct 18 2014
  23. 55-13 (L) - Boys Varsity Football vs. Rancho CucamongaRESULTLoss

    Played on 10/17/2014 7:00 PM

    10/17 @ 7pQ1Q2Q3Q4Final
    Rancho Cucamonga1021141055
    Los Osos070613

    The Los Osos Grizzlies football team lost Friday's home conference game against rival school Rancho Cucamonga by a score of 55-13. Box Score Rivalry Details

    Posted Fri, Oct 17 2014
  24. 16-14 (L) - Boys Varsity Water Polo vs. Dana HillsRESULTLoss

    Played on 10/17/2014 4:00 PM

    10/17 @ 4pQ1Q2Q3Q4Final
    Dana Hills531716
    Los Osos434314

    The Los Osos Grizzlies water polo team lost Friday's home non-conference game against Dana Hills by a score of 16-14. Box Score

    Posted Fri, Oct 17 2014
  25. 3-1 (L) - Girls Varsity Volleyball @ St. Lucy'sRESULTLoss

    Played on 10/16/2014 5:30 PM

    10/16 @ 5:30pS1S2S3S4Wins
    Los Osos252123171
    St. Lucy's222525253

    The Los Osos Grizzlies volleyball team lost Thursday's away conference match against St. Lucy's by a score of 3-1. Box Score

    Posted Thu, Oct 16 2014
  26. Report Score - Girls JV Volleyball @ St. Lucy's

    Match played on 10/16/2014 4:15 PM

    No score has been entered for this match. Please help us by reporting the correct score. Note: you must be logged in or registered to the site before submitting a score. Thank you. Report Score

    Posted Thu, Oct 16 2014