
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!


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!

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


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


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


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.

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.


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?

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

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!


Support CMS AVID by attending our family night tomorrow at Chipotle in Rancho. Show the flyer and our AVID program will receive 25% of proceeds. Thank you for supporting college and career readiness for our Cougars! @avid_cms

CMS Red Ribbon Week Spirit Days!


All CSD families and community members are invited to our Partnering with Parents workshop on Wed. 10/23 from 5-6:30. We hope you will join us for this potentially life-saving presentation.


Join us for our CMS Fall Festival this Friday, October 18th from 6-7:30 pm. Order your tickets ahead and skip the line, or purchase at the door. We hope to see you there for food, family and fun!


We invite all parents, guardians and educational partners to attend our first "Partnering with Parents" workshop this Thursday, 8/29 from 10am-11am. Light refreshments will be served. Check in at the front desk of the office. Hope to see you there!


Our educational partners play a key role in a safe and healthy school community. Do you want to have a positive impact at CMS & build connections in our "Cougar Pride?" If yes, then CMS PTO needs you!


Join us for Back to School Night this Thursday!


We are gearing up for the 2024-2025 school year! Further details regarding assigned Cougar Camp sessions, schedule pick-up times and locations will be mailed and shared on Parent Square.

Join us this Thursday, April 18th for our Open House at Cucamonga Middle School!


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!