How to Contact Us

Address: 1100 North Grand Avenue, Walnut, CA 91789

Phone: (909) 274-7500 E-mail: shothi@mtsac.edu

Major Departmental / Program Listings

To reach the desired party, dial (909) 274+extension as listed below.

Administrative Services	4230
Admissions & Records Office	4415
Arts Division	5200
Assessment	4265
Athletic Programs	4630
Art Gallery	4328
Bookstore, Mt. Sac Book Rac	4475
Bursars Office	4960
Business & Economic Development Division	4600
Campus Events - Facilities / Rentals	4797
Campus Security	4555
Child Development Center	4920
Continuing & Noncredit Education Division	4220
Counseling	4380
Disabled Students Programs & Services	4290
DSPS: TTY for the hearing impaired	909.594.3447
Financial Aid	4450
Foundation	4215
Humanities & Social Sciences Division	4570
Human Resources Office	4225
Instruction Office	4200
Kinesiology & Athletics Division	4630
Library & Learning Resources Division	5658
Marketing & Communication	4121
Learning Assistance Center	4300
Natural Sciences Division	4425
Performing Arts Center	909.468.4050
President /Board of Trustees	4250
Parking Services	4299
Purchasing	4245
Student Life Office	4525
Student Services
Click to View All Services & Departments
Technology & Health Division	4750
Veteran's Services	4520
Wellness & Exercise Science Center	4625