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Colony High School
24 Hour Attendance Line

(909) 460-5881

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


Final Exam Schedule

Grades: 9th-12th 9th-12th 9th-11th
  Mon., 5/21 Tues., 5/22 Wed., 5/23
7:30-9:30 Period 2 Period 7 Period 1
9:30-9:43 Break Break Break
9:50-11:50 Period 6 Period 5 Period 3

Zero period exams will be on Thursday, May 17th & Friday, May 18th

Grade 12
May 17th & May 18th - Periods 0, 1 & 3
Regular Bell Schedule

Summer School Schedule

Summer School Dates
Tuesday, May 29 - Friday, June 29

No class on Thursday, June 7 and Friday, June 8
Summer School Classes Run Monday through Friday



Bell Schedule  
Period 1 8:30-10:50
Break 10:50-11:05
Period 2 11:10-1:30


Dear Parents,

As the 2017-2018 school year comes to an end, I would like to take this opportunity to say thank you to our staff, to our students, and to our community for an outstanding year. We continue to make great strides as a school, and your support is vital to our vision that all students will graduate college and career ready.  Our school, for a fourth consecutive year, has been named to the US News and World Report list of “Best High Schools” as a Silver Medalist! Only 13% of schools nationwide are awarded a silver medal! Congratulations Colony!

Here is the link  #BestHighSchoolsusnews.com/education/best…

Our juniors have completed the SBAC, exam again this year, which includes questions that qualify students for the Early Assessment Program (EAP).  This score is used to measure college readiness in math and English, and a passing score allows students to take college level courses without any remediation. Thank you, juniors for doing your best! Our AP classes are busily finishing up and preparing our students for their AP tests. We are so proud of them, too!

Congratulations to the Class of 2018 as they prepare for graduation. Graduation is my favorite time of year, and I look forward to seeing all our graduates at Titan Stadium on Wednesday, May 23, at 6:30pm.

During the next couple of weeks, I strongly encourage all our students, including seniors, to finish the year strong. Please make sure that school attendance remains a priority and that all assignments are completed on time. Also, please note our final exams schedule:

Our Finals schedule for our 9th, 10th and 11th graders are as follows:


Mon., 5/21 Tue., 5/22 Wed., 5/23
2nd Period 7th Period 1st Period
6th Period 5th Period 3rd Period


School begins at 7:30 am and ends at 11:50 am on those days.


For Seniors:

Thursday, May 17 and Friday, May 18                    Periods 1, 3
Regular Bell Schedule

Monday, May 21                                                        Periods 2, 6
Finals Schedule

Tuesday, May 22                                                        Periods 7, 5
Finals Schedule


As always, our school will not be what it is without your constant support. Please contact me with questions, thoughts or comments.




Eric Danhof

Promise Scholars Scholarship!

If you attended a middle school in the Ontario Montclair Unified School District, please complete the short survey at the link below. All eligible students will be awarded a $100 scholarship and will be entered with a chance to win scholarships of up to $1000. This is time sensitive, so apply today!


Eligible students will:

  • have attended an OMSD middle school
  • have graduated from any CJUHSD high school
  • have completed the FAFSA or Dream Act application
  • not be receiving a City of Ontario Promise scholarship or the Montclair to College scholarship

Important Information for Incoming 8th Grade Students

8th Grade Parent Night Presentation Image
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.