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Mt. SAC Emergency Alert

Alert: Mt. SAC has Transitioned to Online Classes and Services (see Learn more about our COVID-19 response at


Do you need assistance or just have a question about one of our programs?  Call directly to the Adult Basic Education main line at (909) 274-4845 or send  an e-mail to We are happy to speak with you.

You may also contact the programs directly at the numbers listed below:

Program Phone
Adult Basic Education Lab 909-274-4935
Adult High School Diploma Program 909-274-4937
Armed Services Preparation (ASVAB) 909-274-4935
Computer Literacy & Keyboarding 909-274-4935
Counseling / Advising Services 909-274-4937
GED Preparation 909-274-4937
High School Referral Program 909-274-4937
WIN 909-274-4239