March Booster Club Meeting Our Next Booster Club Meeting is Tuesday, March 3, 2015 @ 6:30pm   [More Info]
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Senior Night 2014
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February 28, 2015 Youth Football/Cheer Camp Comes to Los Osos
Booster Club Meeing Coming March 3rd
Football Car Wash Fundraiser

Football Car Wash Fundraiser

March 5, 2015 – 04:00 PM



Please bring, your cars, trucks, suvs, and vans to Los Osos High School for a car wash! Our Football Players are ready to work and get your car clean on the outside! Tickets went home to be sold last week, but feel free to stop by on March 5th from 4- 6pm and you can buy a ticket and get a wash when you arrive!



February 28, 2015 Youth Football/Cheer Camp Comes to Los Osos

February 28, 2015


             LOHS Grizzly Youth Football/Cheer Camp 


The Los Osos Football and Cheer staff will be hosting a youth football and cheer camp here on campus Saturday, February 28, 2015
Students in grades 4th - 8th are invited to come to the football camps and students in Kindergarten through 6th grade are invited to join the Cheer Clinic.
All times and available sessions,as well as detailed information is on the attached flyer. We also will have this flyer available on our facebook page and website.


Youth Football Flyer & Registration 

Click Here to complete and print our registration form



 E n t e r i n g   t h e   F i e l d   o f   t h e   M i g h t y   G r i z z l i e s 
                                                                        Season 2014~15
Welcome to the Los Osos High School Grizzly Den website.

We are located in the city of Rancho Cucamonga
 in Southern California.  Los Osos is part

of the Chaffey Joint Union High School District.  The coaching staff, led by head coach

Kevin Price,
welcomes all visitors.  Whether you are a player, parent, grandparent,

coach or a fan, we hope
you will find the information on the website useful and informative.

 The website will be used to inform the Los Osos Football family and fans about our great
Football organization.  This website has been created with the help and financial support of the
Los Osos Football "Grizzly Den" Booster club.  The 2014-2015 Grizzly Den Board of Directors,
 would also like to extend their welcome to all who visit this website.
Please visit the "Grizzly Boosters" webpage to learn more about our Booster Club.

  Contact us:




Our Calendars have been updated to reflect our current practice schedule along with some upcoming events. All of these dates are tentative and subject to change at any time without prior notice. We will communicate directly with the players when there will be a change in the calendar and we will do our best to update all calendars on this site, twitter and facebook as quickly as possible. 
                                Please check back often
because changes can happen.





F   O   O   T   B   A   L   L



11.07.2014 Los Osos vs Chino Hills 38-7 (L)

   Los Osos vs Chino Hills   

   Mighy Grizzlies' final game for the 2014 Season   


10.31.2014 Los Osos Vs Damien 21-14 (L)

Los Osos @ Damien

Mighty Grizzlies Hold'n

10.24.2014 Los Osos vs Upland 38-0 (L)

Los Osos vs Upland

Grizzlies last Home Game for the Season


10.17.2014 Home Game Grizzlies vs Cougars



Grizzlies vs Cougars

10.10.2014 Los Osos vs Etiwanda @ Colony HS 35-3 (L)

October 10th, 2014 @ 7:00 pm
Los Osos vs Etiwanda @ Colony HS
3850 E. Riverside Ave, Ontario, Ca. 91761

Mighty Grizzlies making the push against the Eagles.


10.03.2014 Los Osos vs Silverado 35-33 (W) Homecoming Game

  * Grizzlies' Home Coming Game * 

Home Game Grizzlies vs. Silverado Hawks from Victorville

Friday, October 3rd 2014,
 Game time 7:00pm

Thanks for making it out and supporting your Los Osos Grizzlies!!


09.19.2014 Los Osos vs JW North 35-0 (W)

Away Game Friday Sept. 19th, 7pm
Los Osos vs JW North High School in Riverside

1550 Third St, Riverside, CA 92507

 The Mighty Grizzlies Held Strong & Triumphed... 



09.12.2014 Los Osos vs Oak Hills 41-20 (L)

 Senior Night   L o s   O s o s   v s   O a k   H i l l s   September 12th


The Mighty Grizzlies Stayed Strong with Oak Hills.


09.04.2014 Los Osos vs La Serna 42-26 (L)

2014 1st Home Game      Los Osos VS La Serna      Thursday, September 4th 7:00 pm


The Mighty Grizzlies Holding The Line Against La Serna


08.29.2014 Los Osos @ Alemany 44-15 (L)

2014 1st Kick Off      LOS OSOS vs ALEMANY (away)      August 29th 7:00pm



Playing & Staying Strong the Mighty Grizzlies held their ground throughout the battle
against the Warriors...   Kicking off the 2014 Season.






Los Osos High School Football
6001 Milliken Ave., Rancho Cucamonga, CA 91737  (909) 477-6900


Copyright © 2005 Los Osos High School Football Boosters, All rights reserved.
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Upcoming Grizzlies Events

Monday,  Mar 2
Zero Period Workout 6:30am
After School Workouts until 4:00pm 3:00pm
Tuesday,  Mar 3
After School Workouts until 4:00pm 3:00pm
Monthly Booster Meeting 6:30pm Los Osos High School
Wednesday,  Mar 4
Zero Period Workout 6:30am
After School Workouts until 4:00pm 3:00pm
Thursday,  Mar 5
After School Workouts until 4:00pm 3:00pm
Car Wash Fundraiser 4:00pm Los Osos High School
Car Wash Fundraiser 4:00pm Los Osos High School

For a complete calendar listing, click here!