Cucamonga Middle School

Proud Principal @ Cucamonga Middle School

[Cucamonga Middle School @CucamongaMiddle]

Step back in time and celebrate a fun-filled spirit week where each day brings back your favorite throwback trends, memories and styles from the past!

[Cucamonga Middle School @CucamongaMiddle]

Join us for our CMS Arts and Music Showcase and Open House on Thursday, April 16th! Enjoy food vendors, snacks, and our art gallery and performances from band and musical theatre! Classroom visits begin at 6 pm. See you there!

[Cucamonga Middle School @CucamongaMiddle]

Join us for some festive fun as we count down to winter break!

[Cucamonga Middle School @CucamongaMiddle]

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

[Cucamonga Middle School @CucamongaMiddle]

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

[Cucamonga Middle School @CucamongaMiddle]

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!

[Cucamonga Middle School @CucamongaMiddle]

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. 🇺🇸🇺🇸🇺🇸

[Cucamonga Middle School @CucamongaMiddle]

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

[Cucamonga Middle School @CucamongaMiddle]

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

[Rancho Cucamonga Police @RanchoPD]

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

[Cucamonga Middle School @CucamongaMiddle]

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

[Cucamonga Middle School @CucamongaMiddle]

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!

[Cucamonga Middle School @CucamongaMiddle]

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

[Cucamonga Middle School @CucamongaMiddle]

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!

[Cucamonga Middle School @CucamongaMiddle]

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!

[Cucamonga Middle School @CucamongaMiddle]

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

[Cucamonga Middle School @CucamongaMiddle]

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

[Cucamonga Middle School @CucamongaMiddle]

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

[Cucamonga Middle School @CucamongaMiddle]

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.

[Cucamonga Middle School @CucamongaMiddle]

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.