We are no longer accepting registration for our Spring 2022 semester. Please check back here in June for information about registering for the Fall 2022 semester. Please call (909) 391-5365 or (909) 983-7102.
Please complete the Online Registration Form for Spring 2022 to register for our Spring classes. Our second semester will begin on Jan. 3, 2022 for most classes. Enrollment is ongoing and registrations received during the school's "Winter Break" will be processed beginning January 3, 2022.
Be the Solution. If you have information regarding crime or misconduct at your school, call WeTip anonymously.
Although Chaffey Adult School continued to provide a quality educational experience over the past 18 months, not all students were able to participate. Come, take advantage of all that Chaffey Adult School has to offer!! Classes start August 6th for most programs. Please refer to the catalog for class dates.
Registration for Spring 2021 has ended. Please look for the Fall 2021 catalog and check our website for updates!
Last day to register for classes for Spring 2021 is Friday, March 19th! Complete the online registration form by 4 pm on March 19th!
Chaffey Adult School Online Registration for SPRING 2021 Now Open. Click 'Read Full Story' to open Registration Form.
Please review our COVID-19 Health Screening Guidelines
2020-2021 Chaffey Adult School Course Catalog
All eligible graduates have been provided the necessary documentation for the graduation ceremony on May 18th at 6:30 pm in Jaguar Stadium at Ontario High School. Please call the adult school 5th St. campus at (909) 983-7102 with any questions.