View the 2023 Summer School calendar and bell schedule.
Colony High School Home
All CJUHSD students will graduate ready for college and careers.
Register now for your appointment!
HBCU College Tour - March 26 - March 31, 2023
This school year seniors from Ontario HS, Colony HS, Etiwanda HS, & Alta Loma HS will be eligible to participate in the Drive for Excellence New Car Giveaway.
If you or someone you know needs support now, call or text 988.
- 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.