Hotspot Recall - Retirar – El centro de conexión para internet y procedimiento

Our school libraries will issue Orbic hotspots to continuing students, during regular school hours, in exchange for the old hotspots, beginning June 30. All District libraries are scheduled to be open June 30, July 8, July 9, July 29 and July 30. Some libraries will be open additional days.

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Colony High School Home

About Us

The Chaffey Joint Union High School District serves the communities of Ontario, Montclair, Rancho Cucamonga, and portions of Fontana, Upland, Chino, and Mount Baldy. With over 25,000 students, the District is the fourth largest high school district in California. It has eight comprehensive high schools, a continuation high school, an online high school, a community day school, an adult school, and alternative programs. The District offers a wide variety of instructional options that provide a quality education for each student, every day. The District's well-prepared, dedicated, and highly qualified teachers and support personnel are second to none.
The Chaffey Joint Union High School District Board of Trustees are steadfast in the belief that "Nothing is more important than student learning and their achievement."
Our daily purpose encompasses our commitment:
"To provide student learning, and ultimately their achievement, of the prescribed curriculum that takes place in the classroom under the direction of the teacher." The Chaffey District supports this daily act. We realize that our efforts uniquely influence the future of our community and of this nation, and we are passionate about doing whatever it takes to prepare students to be successful and contributing citizens of the 21st century.
The Chaffey District has provided a quality education for high school students in the area since 1911. As the District continues to grow and progress, we are poised to meet the challenge of providing the finest quality education possible for every student. 
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All CJUHSD students will graduate ready for college and careers.

Recent News

Unity Conference Flyer

Back to School Unity Conference

A virtual summit designed for families to learn skills in navigating a return to school with focus on valuing humanity while considering the realities of two pandemics. This is a free event and pre-registration is required to attend.

Upcoming Events

School Facts

  • 65% of Colony High School graduates meet the University of California and California State University A-G admissions requirements, making it a leader in San Bernardino County.
  • 90% of freshmen at Colony High School complete their first year of high school on track to graduate.
  • The CJUHSD has been named a Top Workplace by the Press-Enterprise and Inland News Group.
  • 900 Advanced Placement exams are administered to students at Colony High School annually.

Principal's Message

Mr. Mitchell
On Thursday, the 20th of May, our senior students had the opportunity to assemble on our stadium field, in two separate groups, to celebrate their last four years of education.  As we all know, the last year and a half was one for the record books as we battled a statewide pandemic shut down, the perils of Distance Learning, and finished the year off in the Hybrid Model.  I am so proud of Colony High School and the efforts made to get us through these last 14 months.  Its now time to move forward…
As we prepare for the 2021-2022 school year, there is much to be thankful for.  The data points associated with COVID-19 continue to move in a favorable direction which means our Current County Risk Level moves closer to the minimal level.  As the numbers drop, restrictions are being adjusted which allow us to pursue a return to a sense of normalcy on our campus in August.  As you may know we are planning to open the Fall semester with a traditional, in-person bell schedule.  We will again be utilizing the benefits of an Academy Schedule to address the needs of our students in the following areas:   Enrichment Activities, Academic Support, Study Hall/Study Design, and Social & Emotional Activities.  It will be great to have students back on campus participating in school activities they have missed out on since March of 2020.
Headed into summer there will be two Summer School offerings:  June 8 – June 30 & July 8 – July 30.  These summer school sessions have been designed to address the needs for remediation.  There is information listed on our website which you can access by clicking on the Summer School link.  Further questions regarding summer school may be directed to your student’s counselor or you can call the school and ask for Assistant Principal, Mr. Jeffrey.  Our sports programs will also be gearing up to prepare for the upcoming seasons so make sure your student athlete has their physical prior to joining practice.  
In an effort to support our students and the community, Colony Food Services will continue to distribute a Grab and Go Meal during the summer on Monday through Friday.  At the back of our Cafeteria, food items will be distributed during the hours of 10:45 a.m. – 12:30 p.m. so please feel free to stop by to get your food items for the week.
I so appreciate the patience and cooperation shown by the stakeholders of Colony High School.  We together have weathered a difficult season and continue to move in the right direction.  As your Principal, I promise to put forth a great effort this summer to ensure you return to a school prepared and ready to deliver quality education where in-person instruction is both engaging and rigorous.  Our vision remains-All students will graduate Ready for College and Career.
Have a great summer,
Mr. Mitchell, Principal
Colony High School