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 Last Month
  2. 18-0 (W) - Boys Varsity Tennis vs. Redlands East ValleyRESULTWin

    Played on 2/28/2017 3:15 PM

    The Los Osos Grizzlies tennis team won Tuesday's home non-conference match against Redlands East Valley by a score of 18-0. Box Score

    Posted yesterday
  3. So Cal Prep Legends Daily Bulletin Female Athlete of Week: Dynnah Buckner, Los Osos

    Name: Dynnah BucknerSchool: Los OsosSport: BasketballYear: JuniorNoteworthy: The 5-foot-9 guard helped the top-seeded Grizzlies (21-3) to a pair of wins last week, which boosted them into the CIF-SS Division 3A championship game on Saturday. She had 26 points and two steals in a 64-45 quarterfinal win over Crossroads on Tuesday, then followed that up with 26 points, five rebounds and three assists in a 56-46 semifinal win over Viewpoint. Read More

    Posted yesterday
  4. Report Final Score - JV Baseball vs. La Serna

    Played on 2/27/2017 3:30 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
  5. Report Final Score - Freshman Baseball vs. La Serna

    Played on 2/27/2017 3:30 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 yesterday
  6. Freshman Baseball @ Diamond Ranch

    Upcoming game on 3/1/2017 3:30 PM

    The Los Osos Grizzlies freshman baseball team has an away tournament game @ Diamond Ranch today @ 3:30p. Preview Game

    Posted yesterday
  7. Varsity Softball vs. Temecula Valley

    Upcoming game on 3/1/2017 3:15 PM

    The Los Osos Grizzlies softball team has a home tournament game vs. Temecula Valley today @ 3:15p. Preview Game

    Posted yesterday
  8. Varsity Baseball vs. TBA

    Upcoming game on 3/1/2017 3:15 PM

    The Los Osos Grizzlies baseball team has a neutral tournament game vs. TBA today @ 3:15p.

    Posted yesterday
  9. Varsity Baseball @ South Hills

    Upcoming game on 3/1/2017 3:15 PM

    The Los Osos Grizzlies baseball team has an away tournament game @ South Hills today @ 3:15p. Preview Game

    Posted yesterday
  10. Report Final Score - Varsity Softball vs. Carter

    Played on 2/27/2017 1:30 PM

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

    Posted yesterday
  11. Stats Updated

    Los Osos' girls basketball stats have been entered for the win vs. Viewpoint on 2/25/2017.This game was part of the 2017 CIF Southern Section Girls Basketball Playoffs - Division 3A. Box Score Stats by Game Stats by Player

    Posted yesterday
  12. Stats Updated

    Los Osos' girls basketball stats have been entered for the win vs. Crossroads on 2/22/2017.This game was part of the 2017 CIF Southern Section Girls Basketball Playoffs - Division 3A. Box Score Stats by Game Stats by Player

    Posted yesterday
  13. Stats Updated

    Los Osos' baseball stats have been entered for the win vs. Miller on 2/25/2017. Box Score Stats by Game Stats by Player

    Posted this week
  14. 56-46 (W) - Girls Varsity Basketball vs. ViewpointRESULTWin

    Played on 2/25/2017 5:00 PM

    2/25 @ 5pQ1Q2Q3Q4Final
    Viewpoint98121746
    Los Osos102261856

    The Los Osos Grizzlies girls basketball team won Saturday's neutral playoff game against Viewpoint by a score of 56-46.This game was part of the 2017 CIF Southern Section Girls Basketball Playoffs - Division 3A. Box Score Tournament Bracket

    Posted this week
  15. Boys Varsity Tennis vs. Damien

    Upcoming match on 3/1/2017 3:15 PM

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

    Posted this week
  16. Boys Varsity Tennis vs. Damien

    Upcoming match on 3/1/2017 3:15 PM

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

    Posted this week
  17. 6-1 (W) - Varsity Baseball vs. MillerRESULTWin

    Played on 2/25/2017 2:00 PM

    2/25 @ 2p1234567RHE
    Miller0000010122
    Los Osos0030210670

    The Los Osos Grizzlies baseball team won Saturday's neutral tournament game against Miller by a score of 6-1. Box Score

    Posted this week
  18. Dynnah Buckner leads Los Osos girls to Division 3A semfinal victory

    Girls basketballLOS OSOS 56, VIEWPOINT 46 >> Dynnah Buckner scored 26 points in the CIF-SS Division 3A semifinal victory Saturday. Destiny Okonkwo had 13 rebounds and Peyton Van Soest had 15 points. Breanne Ha had nine points.BaseballSERRANO 4-10, GAREY 3-5 >> The Diamondbacks swept the Vikings in a nonleague doubleheader. Read More

    Posted this week
  19. Dynnah Buckner leads Los Osos girls to Division 3A semfinal victory

    Girls basketballLOS OSOS 56, VIEWPOINT 46 >> Dynnah Buckner scored 26 points in the CIF-SS Division 3A semifinal victory Saturday. Destiny Okonkwo had 13 rebounds and Peyton Van Soest had 15 points. Breanne Ha had nine points.BaseballSERRANO 4-10, GAREY 3-5 >> The Diamondbacks swept the Vikings in a nonleague doubleheader. Read More

    Posted this week
  20. 11-1 (W) - Boys Varsity Tennis @ EtiwandaRESULTWin

    Played on 2/24/2017 3:00 PM

    The Los Osos Grizzlies tennis team won Friday's away tournament match against Etiwanda by a score of 11-1. Box Score

    Posted this week
  21. 64-45 (W) - Girls Varsity Basketball vs. CrossroadsRESULTWin

    Played on 2/22/2017 7:00 PM

    2/22 @ 7pQ1Q2Q3Q4Final
    Los Osos----64
    Crossroads----45

    The Los Osos Grizzlies girls basketball team won Wednesday's neutral non-conference game against Crossroads by a score of 64-45.This game was part of the 2017 CIF Southern Section Girls Basketball Playoffs - Division 3A. Box Score Tournament Bracket

    Posted this week
  22. 12-0 (W) - Boys Varsity Tennis vs. Diamond RanchRESULTWin

    Played on 2/22/2017 3:00 PM

    The Los Osos Grizzlies tennis team won Wednesday's home tournament match against Diamond Ranch by a score of 12-0. Box Score

    Posted this week
  23. Los Osos girls basketball advance to the semifinals

    RANCHO CUCAMONGA >> Dawnesha Buckner wanted to change the thinking around Los Osos High School in her first season coaching the girls basketball program, which hadn't enjoyed a winning season in five years.How does advancing to the CIF Southern Section semifinals sound?"Words can't explain," Buckner said after the Grizzlies defeated Santa Monica's Crossroads 64-45 in the Division 3A quarterfinals Wednesday night. Published by The Sun on: 2/22/2017 Read More

    Posted Wed, Feb 22 2017
  24. Los Osos girls basketball advance to the semifinals

    RANCHO CUCAMONGA >> Dawnesha Buckner wanted to change the thinking around Los Osos High School in her first season coaching the girls basketball program, which hadn't enjoyed a winning season in five years.How does advancing to the CIF Southern Section semifinals sound?"Words can't explain," Buckner said after the Grizzlies defeated Santa Monica's Crossroads 64-45 in the Division 3A quarterfinals Wednesday night. Published by Daily Bulletin on: 2/22/2017 Read More

    Posted Wed, Feb 22 2017
  25. 3-1 (L) - Girls Varsity Soccer vs. JSerra CatholicRESULTLoss

    Played on 2/21/2017 5:00 PM

    2/21 @ 5p12Final
    JSerra Catholic--3
    Los Osos--1

    The Los Osos Grizzlies girls soccer team lost Tuesday's neutral non-conference game against JSerra Catholic by a score of 3-1.This game was part of the 2017 CIF Southern Section Ford Girls Soccer Playoff - Division 1. Box Score Tournament Bracket

    Posted Tue, Feb 21 2017
  26. Stats Updated

    Los Osos' girls basketball stats have been entered for the win vs. Upland on 2/9/2017. Box Score Stats by Game Stats by Player

    Posted Mon, Feb 20 2017