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Colony High School
24 Hour Attendance Line

(909) 460-5881

Open Enrollment

Parent Opportunities

Colony High School
Parent Involvement Opportunities:


  • Coffee with the Principal
  • School Site Council
  • ELAC
  • Safety Committee


Parent Involvement Flyer


The Common Core State Standards Overview


Dear Parents,

It is hard to believe, but graduation is about 9 weeks away! I look forward to having graduation in our Titan Stadium on Wednesday, May 23rd, at 6:30pm.

There is still plenty of work to do between now and then!  It is our vision that every single student will graduate ready for college and career. Therefore, it is imperative that we work together to finish strong: that we ensure that our students work hard, that they turn in all assignments, and that they study for every assessment so we stay true to our vision. We are very proud of the progress Colony continues to make, and I encourage everyone to visit the California Department of Education website and explore the School Dashboard for Colony High School to see affirmation of this success!

This year, as they do every year, our juniors will take the California State Standards Assessments known as the CAASP. This test emphasizes higher order thinking skills and college readiness, and it will take place April 9th through the 20th. Our seniors will be taking the California Science Test during this time as well.  We are excited because these assessments offer our students the opportunity to showcase their achievement. Our Advanced Placement (AP) testing begins May 7th and continues through May 18th.

Our spring events and sports are also underway.  Our Performing Arts groups have their spring presentations in production.  Swim, baseball, softball, track and field are all competing, and we expect great things from all our teams. Our Titan Color Guard is also competing this season. Please come out and show your support for all of our Titans!

As always, we know that it is our partnership with our parents and community that ensures our students success. We appreciate your support and patience.

Please feel free to contact me any time.

Mr. Danhof

Important Information for Incoming 8th Grade Students

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Click image above to view the
8th Grade Parent Night Presentation

See What's Happening at COHS

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Completing Meal Application

Completing Meal Application

Complete Summer Mailer Online!


The Chaffey Joint Union High School District is now offering the option of completing the summer mailer online for returning students. If interested, please complete and return the Online Authorization Form to Colony High School to get your Aeries Parent Portal account.

Online Authorization Form: English, Spanish

Login to Aeries Parent Portal


Am I Ready for the Future?

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Introducing Titan Academy

Hey Colony...


The Chaffey Joint Union High School District has partnered with School Loop. School Loop is an innovative communication tool designed to keep parents, students, teachers and staff connected. With School Loop parents and students can:

  •  Check assignments online
  •  Monitor current grades
  •  Email teachers/counselors
  •  View school news/events
  •  Submit work electronically

Every Chaffey District parent and student is encouraged to register. It takes less than two minutes to sign up and all accounts are FREE! Click the 'Register Now' tab on the top left of this page.

Everything we do at Colony, we do with PRIDE!

Mr. Danhof, Principal

Eric Danhof, Principal

Follow COHS on Twitter

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Colony High School

U.S. News

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Read more here!

School Accountability Report Card

2016-2017 - English
2016-2017 - Spanish

A hard copy of our SARC Report is available in the main office.

District Payment Center


Colony HS Web Store

Apply Online for Meal Benefits

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Try a new and convenient way to apply for Free and Reduced Meal Benefits online. It's fast, easy and confidential.