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All schools are closed December 20 – January 2.
School resumes on Wednesday, January 3, 2018.

Important Information on Student Attendance:
English || Español

Gates open at 7:30am and breakfast will be served at that time.

Important Information

Homework Club! Get the help you want!

Hello Vipers!  if you need help with your homework or simply want to complete your homework in a quiet room, please join our Homework Club.  Starting next week on Monday-Thursday in the morning from 7:15-7:45 and also on Wednesdays and Thursdays in the afternoon from 2:45-3:45. 

Gym Update!

At Columbia, we strive to improve our school climate and culture and to make students proud to attend school here. We have emphasized a school climate that motivates "Viper Pride" and a desire to attend Columbia. As with our many college banners and college emblems emblazoned around campus, we felt we could instill pride in our students in updating the look of our gym, where students are in on a daily basis. The gym has been repainted and branded in the most visionary way! Go Vipers!

CMS Sports

Students that would like to participate in any sports at CMS are required to complete and turn in an athletics packet.  Athletic packets are available in the front office.  

Start Time 8:10 AM

End Time For: Gr 6 - 8
Regular Day 2:31 PM
Tuesday 1:46 PM
90 Minute Out 1:01 PM
Parent/Teacher Conference 12:01 PM

If you need to clear an absence or report an absence, please call
(760) 530-7651

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"Adelanto Elementary"

Safe School Ambassadors

Students are a powerful, often underutilized force for improving school climate:

  • Students see, hear and know things adults don’t
  • Students can intervene in ways adults can’t
  • Students are often the first to arrive on the scene of an incident before adults even know about it
  • Students determine the social norms