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Mt. SAC Important Message

COVID-19 NOTICE: To take classes ON CAMPUS this upcoming Winter 2022 term, vaccinations will be required. Fully online students are exempt from this requirement. Learn about the December 10 deadline for the first dose, exemptions and more in your Mt. SAC email or


Adult High School Diploma

Adult students can earn credits toward completion of a high school diploma under the guidance of an instructor and support staff. Coursework is offered in small group instruction, computer aided instruction, and individual study. A cap and gown graduation is held on the Mt. SAC campus in June to honor students receiving high school diplomas.

Please call (909) 274-4937 to find out how ABE is offering courses online during the campus closure and to register for programs.

Credits for the required courses and/or electives may be awarded in the following ways (Accredited Institutions only):
  • Adult School Courses
  • Previous High School Courses
  • Work Experience (Must be verified)
  • College Credit
  • Training Programs
  • Out-of-Country/International Schools (transcripts must be evaluated by an approved evaluation service)
General information:
  • 160 credits required to graduate (see requirements)
  • Work experience credit given for electives or vocational education
  • No homework, all coursework completed in class
  • Average completion rate: approximately 75-80 hours per 5 credits
  • You must be 18 years old or 60 days from your 18th birthday or past your graduation date to enroll
  • Must attend a mandatory orientation and obtain a Mt. SAC ID before starting class
  • Two assessment tests, taking approximately 1 hour each are needed before starting class

For information call (909) 274-4937
Fax (909) 274-2934 or e-mail

M-Th 8:30 AM - 8:30 PM 
F 8:00 AM - 4:00 PM

M-F 9:30 AM - 12:30 PM
M-Th 5:30 PM - 8:30 PM
Students may attend both day and evening classes.

Summer Hours May Vary

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