
Join us tomorrow at Cane's in Upland for our AVID family night! Use the flier attached between 2 pm and 8 pm to support our amazing AVID students and program . Thank you in advance!

Today, CMS 7th grader Molly M. competed in the San Bernardino County Spelling Bee. We are so proud of her for advancing to this level and representing CMS & CSD! #TogetherWeareCSD



Congratulations to our MESA students on their recent competition wins: 1st/2nd in Think Tank, 3rd in Crime Scene Science, 1st in Math Escape Room, 3rd in MESA Machine Design & 2nd in Moon Base. Way to go Cougar Scholars!!



Join us for our AVID Family Night at Chick-fil-a in Rancho Cucamonga on March 5th! Thank you for your support!

Coach Vasquez and the 8th grade boys huddle up and end their season with a WIN! Way to go on a great season for all of our Cougar basketball teams! #cougarpride



Attention 8th grade class of 2024 and high school class of 2028: Make sure you've saved the date for ALHS's Family Night on Monday, 2/26.


Nacho Average Student! 🎉 Celebrating our students who made outstanding growth in their January STAR reading & math assessments!





Join us for a fun family night with the Ontario Reign! We hope to see you there!


Hope to see you at Chili's in Rancho for our CMS fundraiser today from 11am to 11 pm. Use attached flyer and thank you for your support!

There is NO SCHOOL tomorrow, January 15th, in honor of the Dr. Martin Luther King Jr. holiday. CMS will be on minimum days Tuesday 1/16 through Friday 1/19 for parent conference week. School will dismiss at 12:24 pm daily. Enjoy the rest of your 3-day weekend!

Hey Cougars! Can't wait to see you all back at CMS tomorrow morning. Looking forward to continued progress and achievement in 2024! #DoYourPART #cougarpride


Lots of celebrating going on at CMS, & not just for the holidays! Congrats to the winners of our December attendance challenge, Ms. Mizerak's homeroom spirit winners, and our staff for the staff vs. student volleyball victory! Looking forward to more big wins in 2024!




Happy Holidays from our CMS family to yours! Remember tomorrow, 12/22 is a late start, minimum day (8:55 am-12:24 pm.) Pajama day & progress reports go home too. Enjoy your break & see you back 1/8/24!


Winter Sprit Week next week!


Congratulations to our top two students in our CMS Spelling Bee! They will move on to the county preliminary round in February. Way to go Cougar Scholars!


Chipotle family night tonight from 4-8 pm--use attached flyer to order in store or online. Thank you for supporting CMS AVID!

We hope you will take the night off of cooking and support our Musical Theatre club's fundraiser at The Habit at the Colonies in Upland tonight! Share the attached flyer when you order at the restaurant and thank you for your support!

Festive fall days at CMS--thank you to all who came out to our Fall Festival last night and helped make it a great success. Today we celebrated our trimester Renaissance students with snacks, inflatable games and a silent disco. Enjoy your break Cougar Scholars--you've earned it! Happy Thanksgiving to all our CMS families!




Tomorrow is the last day for pre-sale tickets to our CMS Fall Festival! Students can buy an individual ticket for $5 or a family ticket for $10 before school, at lunch or after school in the library. Tickets will also be available at the door.


Tis the season to give back! CMS ASB is hosting a FOOD DRIVE to benefit the RC Community Center. Donate non-perishable, non-expired food items to your student's homeroom. CMS is also collecting hygiene products for our CSD "Just One.." event for our families in need.
