Review the 2022 Summer School Information.
Ontario High School Home
All CJUHSD students will graduate ready for college and careers.
A letter to the Class of 2022 from CJUHSD Superintendent, Dr. Holton.
Be the Solution. If you have information regarding crime or misconduct at your school, call WeTip anonymously.
The Chaffey District cares about your mental well-being. We partner with community agencies and mental health professionals to provide support to our students and staff. If you, or someone you know, is in crisis please contact the Community Crisis Response Team (909) 421-9233 - Click 'Read Full Story' for more information.
Ontario High School Cares About You!
- 56% of Ontario 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 Ontario 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.
- 500 Advanced Placement exams are administered to students at Ontario High School annually.