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. Report Final Score - JV Baseball vs. Damien

    Played on 4/26/2017 3:15 PM

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

    Posted yesterday
  3. Varsity Softball vs. Rancho Cucamonga

    Upcoming game on 4/28/2017 3:15 PM

    The Los Osos varsity softball team has a home conference game vs. rival school Rancho Cucamonga on Friday, April 28 @ 3:15p. Preview Game Rivalry Details

    Posted yesterday
  4. JV Baseball @ Damien

    Upcoming game on 4/28/2017 3:15 PM

    The Los Osos JV baseball team has an away non-conference game @ Damien on Friday, April 28 @ 3:15p. Preview Game

    Posted yesterday
  5. Freshman Baseball @ Damien

    Upcoming game on 4/28/2017 3:15 PM

    The Los Osos freshman baseball team has an away non-conference game @ Damien on Friday, April 28 @ 3:15p. Preview Game

    Posted yesterday
  6. 7-3 (L) - Freshman Baseball vs. DamienRESULTLoss

    Played on 4/26/2017 3:15 PM

    4/26 @ 3:15p1234567RHE
    Damien-------7--
    Los Osos-------3--

    The Los Osos freshman baseball team lost Wednesday's home non-conference game against Damien by a score of 7-3. Box Score

    Posted yesterday
  7. 5-4 (L) - Varsity Baseball @ DamienRESULTLoss

    Played on 4/26/2017 3:15 PM

    4/26 @ 3:15p1234567RHE
    Los Osos-------4--
    Damien-------5--

    The Los Osos varsity baseball team lost Wednesday's away conference game against Damien by a score of 5-4. Box Score

    Posted yesterday
  8. 16-2 (W) - Boys Varsity Tennis vs. UplandRESULTWin

    Played on 4/26/2017 3:15 PM

    The Los Osos varsity tennis team won Wednesday's home conference match against Upland by a score of 16-2. Box Score

    Posted yesterday
  9. 15-13 (W) - Varsity Softball @ EtiwandaRESULTWin

    Played on 4/26/2017 3:15 PM

    4/26 @ 3:15p1234567RHE
    Los Osos142030515--
    Etiwanda100350413--

    The Los Osos varsity softball team won Wednesday's away conference game against Etiwanda by a score of 15-13. Box Score

    Posted yesterday
  10. Stats Updated

    Los Osos' softball stats have been entered for the loss @ Upland on 4/21/2017. Box Score Stats by Game Stats by Player

    Posted yesterday
  11. Stats Updated

    Los Osos' softball stats have been entered for the loss vs. Chino Hills on 4/19/2017. Box Score Stats by Game Stats by Player

    Posted yesterday
  12. 15-3 (W) - Boys Varsity Tennis @ Chino HillsRESULTWin

    Played on 4/25/2017 3:15 PM

    The Los Osos varsity tennis team won Tuesday's away conference match against Chino Hills by a score of 15-3. Box Score

    Posted yesterday
  13. Stats Updated

    Los Osos' baseball stats have been entered for the win vs. Rancho Cucamonga on 4/21/2017. Box Score Stats by Game Stats by Player

    Posted yesterday
  14. REV baseball No. 1, Los Osos moves up to No. 3 in Sun Top 10

    SUN BASEBALL TOP 101. REDLANDS EAST VALLEY (16-2)Won five straight since suffering only two losses of seasonLast week: 1Next: Tuesday vs. Eisenhower2. ETIWANDA (16-3)Steven Rivas boasts 1.535 OPSLast week: 2Next: Wednesday vs. Rancho Cucamonga3. Read More

    Posted this week
  15. Boys Varsity Tennis vs. Upland

    Upcoming match on 4/27/2017 3:15 PM

    The Los Osos varsity tennis team has a home conference match vs. Upland today @ 3:15p. View Schedule

    Posted this week
  16. Boys Varsity Tennis vs. Upland

    Upcoming match on 4/27/2017 3:15 PM

    The Los Osos varsity tennis team has a home conference match vs. Upland today @ 3:15p. View Schedule

    Posted this week
  17. Report Final Score - JV Baseball @ Rancho Cucamonga

    Played on 4/21/2017 3:15 PM

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

    Posted this week
  18. Report Final Score - Freshman Baseball @ Rancho Cucamonga

    Played on 4/21/2017 3:15 PM

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

    Posted this week
  19. 8-5 (L) - JV Softball vs. UplandRESULTLoss

    Played on 4/21/2017 3:15 PM

    4/21 @ 3:15p1234567RHE
    Upland032102-8--
    Los Osos301100-5--

    The Los Osos JV softball team lost Friday's home conference game against Upland by a score of 8-5. Box Score

    Posted this week
  20. 11-5 (L) - Varsity Softball @ UplandRESULTLoss

    Played on 4/21/2017 3:15 PM

    4/21 @ 3:15p1234567RHE
    Los Osos00221005--
    Upland154010-11--

    The Los Osos varsity softball team lost Friday's away conference game against Upland by a score of 11-5. Box Score

    Posted this week
  21. 10-0 (W) - Varsity Baseball vs. Rancho CucamongaRESULTWin

    Played on 4/21/2017 3:15 PM

    4/21 @ 3:15p1234567RHE
    Rancho Cucamonga00000000--
    Los Osos122104-10--

    The Los Osos varsity baseball team won Friday's home conference game against rival school Rancho Cucamonga by a score of 10-0. Box Score Rivalry Details

    Posted this week
  22. 10-0 (W) - Varsity Baseball @ Rancho CucamongaRESULTWin

    Played on 4/21/2017 3:15 PM

    4/21 @ 3:15p1234567RHE
    Los Osos-------10--
    Rancho Cucamonga-------0--

    The Los Osos varsity baseball team won Friday's away conference game against rival school Rancho Cucamonga by a score of 10-0. Box Score Rivalry Details

    Posted this week
  23. Stats Updated

    Los Osos' baseball stats have been entered for the win @ Rancho Cucamonga on 4/21/2017. Box Score Stats by Game Stats by Player

    Posted Wed, Apr 19 2017
  24. Report Final Score - JV Baseball vs. Rancho Cucamonga

    Played on 4/19/2017 3:15 PM

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

    Posted Wed, Apr 19 2017
  25. 5-0 (L) - JV Softball @ Chino HillsRESULTLoss

    Played on 4/19/2017 3:15 PM

    4/19 @ 3:15p1234567RHE
    Los Osos00000000--
    Chino Hills500000-5--

    The Los Osos JV softball team lost Wednesday's away conference game against Chino Hills by a score of 5-0. Box Score

    Posted Wed, Apr 19 2017
  26. 12-2 (L) - Varsity Softball vs. Chino HillsRESULTLoss

    Played on 4/19/2017 3:15 PM

    4/19 @ 3:15p1234567RHE
    Chino Hills-------12--
    Los Osos-------2--

    The Los Osos varsity softball team lost Wednesday's home conference game against Chino Hills by a score of 12-2. Box Score

    Posted Wed, Apr 19 2017