HSO logo home page   High School Outreach (HSO)

Welcome to Mt. San Antonio College's (Mt. SAC) High School Outreach (HSO) website. We invite students, parents and high school counselors to utilize the information and resources described on this site to increase awareness and answer Mt. SAC related questions. Our team is committed to helping potential new students successfully transition to college.   If you attend one of our local district high schools , be on the look out for the Mt. SAC HSO specialist. Your success is our passion!
Wishing you the best,
Tannia Robles, M.A.
HSO Supervisor

Our Purpose
The High School Outreach team helps local in district high school graduating Seniors' successfully transition into Mt. San Antonio College. Our team conducts general college presentations, application workshops, placement tests, specialized presentations, and more at local district high schools.
  Our Services
Our High School Outreach program is designed to help high school Seniors' with the enrollment process and other support services. The services facilitate students' transition from high school to college while preparing students to have a successful academic journey while at Mt.SAC.
Additional services provided by HSO:
General Campus Tours                                                                                                     Mountie STARS Info Sessions                                                                                             Connect 4                                                                                                                             Seniors' Day                                                                                                                           High School Educators' Conference                                                                                         Registration Assistance (1st week of Fall & Spring)                                                               Student Services  Information Counter (1st floor, Student Services Building)


Contact Us                                                                                                                           outreach@mtsac.edu(909) 274-5906•Student Services Building (9B)Mon-Thurs 8:00am-7:00pm



Mt. San Antonio College

1100 N. Grand Ave., Walnut, CA 91789
Phone: 909.274.7500 • VPhone: 909.895.6634
For emergencies, call Campus Police: 909.274.4555 Ι Text-A-Tip: 909.274.9560

Copyright © 1989- • Mt. San Antonio College. All Rights Reserved.


All college-printed materials and Web info are available in alternative formats upon request.
Contact Disabled Student Programs & Services: 909.274.4290 or TTY 909.594.3447.

The 504/508 ADA Coordinators are located in Bldg. 4–1460 and can be contacted at 909.274.4225.