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Prospective Students and Families


Welcome to Hillsdale!  Thank you for you interest in Hillsdale High School.
8th Grade Family Information Knight
Wednesday, November 5th
Program begins in Hillsdale Main Auditorium

ADDAMS FAMILY tickets on sale!

PTSO presents a Hillsdale Community get-together:

Please join fellow Hillsdale and community families for a fun social event on Saturday November 1st from 6 p.m. to 7 p.m. before the Addams Family show.  Join us in the lobby between the gym and theater for some pre-show snacks and drinks. There is no cost to attend this event so please come and meet other members of the Hillsdale family and support our community.



SMUHSD’s ParenTeen Quest & the Burlingame School District present:

The Connected Adolescent: 
A Roadmap to Parenting in the Digital Age with Jason Brand, LCSW

Wednesday, November 5, 7:00 p.m.
San Mateo Performing Arts Center
600 N. Delaware, San Mateo (next to San Mateo High School)


Admission: $5 per person in advance
Tickets may be purchased online at 
(Please note: online ticket purchase will incur a small service fee per ticket.)

More information here.



8th Grade Shadow Program

All shadow days are now full. 


Important HHS and District Information

The 2014-2015 School Calendar, Activities Calendar, and Bell Schedule can be found by clicking on the "Quick Links" on the left of the page.





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"The San Mateo Union High School District believes - all students have the right to participate fully in the educational process, free from discrimination and harassment. These rights are assured to students by CA Education Code Section 200 and Penal Code Section 422.55."