Please let us know if you have questions or comments.

We welcome your feedback!

If you have questions about our classes or would like more information, please get in touch with us:

• By email at commedreg@mtsac.edu
• By phone at (909) 274-4220
• By fax at (909) 468-3937
• By mail to Mt. San Antonio College, Community Education, 1100 North Grand Avenue, Walnut, CA  91789

• Or in person on the Mt. SAC campus, Building 40, Room 101

Our office hours are:  Monday-Thursday 8:00 a.m.- 6:00 p.m. and Friday 8:00 a.m.- 4:00 p.m.

We are closed on Saturdays, Sundays, and Mt. SAC Holidays

Click here for the campus map.

• From the 60 Freeway, exit Grand Avenue, proceed north to 1100 North Grand Avenue.
• From the 10 Freeway, exit Grand Avenue, proceed south to 1100 North Grand Avenue.
• From the 57 Freeway, exit Temple Avenue, proceed west to 1100 North Grand Avenue.