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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!
Sincerely, 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 Tour
  • 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