Please support our CMS Fall Food Drive, hosted by our ASB student leadership. All donations will be given to local families in need. Thank you!

Join us for our CMS family night on Monday, December 9th at Panda Express to support our AVID program!

Positive school attendance is one of the most important factors in achieving academic growth and success. We want to encourage all students to be on time and present every day this month with our December Attendance Challenge! Who will be the grand prize winner?

Show your school spirit and #CougarPride by participating in our Winter Spirit Week! Remember that progress reports go home 12/19 and it is a minimum day. Enjoy the holiday break and happy new year! See you when we return on 1/6/25.

Join us for a fun night of hockey and see our CMS band play during the first intermission! Use the QR code to order your tickets for Wednesday, March 5th.

It's Kindness Week at CMS! We encourage all students to get involved with our activities to show others you care about them.

8th grade families--Make sure to save the date for Alta Loma High School's family night on February 24th!

Join our @aapacforcms and @cms_bsu for the upcoming celebration of black excellence on Saturday, 4/22! There will be vendors, food, performers, and more! @principal_leach

It's "Say Something Week" at CMS. Today students will "Take the Pledge" to show their commitment to reporting concerns to a trusted adult at school. We are proud of our students for doing their part to keep our school safe!

CMS ASB is hosting a spirit night at Crumbl Cookies in Rancho Cucamonga. Come get a sweet treat and help donate to our student leadership program from 4-7 pm. Thank you for your support!

Join us for our CMS Open House on 4/17 from 6-7 pm!

ASB is hosting our LAST spirit week of the school year! Let's "throw back" with Nostalgia Week! We'll have fun together with lunch time activities each day!

Enjoy your last full week of summer, Cougars! We look forward to seeing you next week for Cougar Camp and schedule pick up!

It’s back to school time! 🚔👮‍♂️Our deputies are out making sure everyone gets to and from school safely. Do your part: ✅Slow down ✅Watch for kids & crossing guards ✅No texting while driving Let’s keep our school zones safe RC! #RCCommUNITY #backtoschool #schoolzonesafety

"Welcome Back" Spirit Week is this week, with our "Welcome Back" CMS Rally this Friday! #cougarpride #WeAreCMS

We look forward to seeing our Cougar Families tomorrow evening for Back to School Night!

In honor of Patriot Day, CMS will have a patriotic spirit day tomorrow, 9/11/25. 8th graders wear blue, 7th wear white & 6th wear red. 🇺🇸🇺🇸🇺🇸

CMS Fall Festival is one week away! Join us at 6pm on Friday, October 17th for food, games and family fun! Hope to see you there!

Our Hygiene Drive ends next week! We encourage you to donate items to support families in need in our community. All donations go to your student's homeroom and the class --thank you for your support

Tomorrow we honor Ruby Bridges' legacy! Join us for "Walk to School Day" and wear purple on Friday, November 14th!