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Office Hours

Monday - Thursday

7:30am - 4:00pm
Monday - Thursday
5:30pm - 9:00pm

9:00am - 4:00pm

All Students Registering

Placement testing is required for ABE/GED/HSD/ESL. 

Please note testing hours are:


7:30am- 1:30pm 

5:30pm - 7:00pm


9:00am - 1:30pm

Registration Form

Fall Registration

  • Returning students: Starting 7/24/2018
  • New students:          Starting 7/27/2018

Spring Registration

  • Returning Students: 11/26/2018 - 12/20/2018
  • New Students:         12/11/2018 - 12/20/2018



Anyone 18 years of age or older and not attending regular high school may enroll in the Chaffey Adult School. Credit students should enroll prior to the third week of the semester. However, students may enter various classes at anytime during the year. Check with the office.

High School Students

See your high school counselor for referral information. Late registration will be accepted as space permits.

Important Dates

Holidays and Non-School Days

Sept 3

Labor Day

Oct 8

Admission's Day

Nov 12

Veteran's Day

Nov 19-23

Thanksgiving Recess

Dec 21-Jan 6    

Winter Break

Jan 21

Martin Luther King Jr.'s Birthday

Feb 15

Lincoln's Birthday

Feb 18

Presidents' Day

Mar 25-29

Spring Recess

May 27

Memorial Day


Check Here For Updates!

Please download our catalog for more information!

Parent Presentations

Suicide Prevention Presentation

Suicide Prevention Presentation
Wednesday, September 19, 2018
6:00 p.m. - 7:00 p.m.


Chaffey Joint Union High School District Office
Hill Auditorium
211 W. 5th Street
Ontario, CA 91762


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Transcript Requests

If you are in need of a copy of your adult school transcript for employment, the military, or for college, please fill out our online form at:


Our registrar will reach out to you via phone/email within 48 hours. Please check your email for transcript pickup location.

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West End Corridor Adult School Consortium