Hillsdale High School PTSO

Hillsdale High School PTSO 3115 Del Monte, San Mateo CA
Hillsdale High School is a four-year comprehensive high school

Parent Ed Night at SMHS Performing Arts Center! Come join us to chat with Dino Ambrosi of Project Reboot!
09/13/2026

Parent Ed Night at SMHS Performing Arts Center! Come join us to chat with Dino Ambrosi of Project Reboot!

We hope you’ll join us before Back To School Night classes for a delicious BBQ supporting the Class of 2028!
09/05/2026

We hope you’ll join us before Back To School Night classes for a delicious BBQ supporting the Class of 2028!

Come join fellow parents district wide for Project Reboot on Sept 16th.Let us know if we’ll see you there!
08/31/2026

Come join fellow parents district wide for Project Reboot on Sept 16th.

Let us know if we’ll see you there!

Freshman families—Join us next Friday, August 28th between our first two (football) home games! This event is just for y...
08/19/2026

Freshman families—Join us next Friday, August 28th between our first two (football) home games! This event is just for you!

RSVPs are helpful…
https://forms.gle/Nhzmiknw61oyeY7S7

Welcome Back, Knights!!
08/12/2026

Welcome Back, Knights!!

Welcome Back Knights!
08/12/2026

Welcome Back Knights!

If you’re wondering how to help support HHS’s PTSO from the comfort of your home…there is a way! Please consider donatin...
08/11/2026

If you’re wondering how to help support HHS’s PTSO from the comfort of your home…there is a way! Please consider donating to offset costs that help us support our teachers, students and community! The link to donate directly is in our IG story. (Or feel free to type this: )

Si te preguntas cómo apoyar a la PTSO de HHS desde la comodidad de tu hogar… ¡hay una manera! Considera hacer una donación para cubrir los costos que nos ayudan a apoyar a nuestros maestros, estudiantes y comunidad. El enlace para donar directamente está en nuestra historia de Instagram. (O puedes escribir esto:

GIRLS TENNIS TRYOUTSDATES:� Aug 10th - 14th 3:30 - 5 PM�� LOCATION:� HHS Tennis Courts
08/10/2026

GIRLS TENNIS TRYOUTS
DATES:� Aug 10th - 14th 3:30 - 5 PM��
LOCATION:� HHS Tennis Courts

First Full Week of Tryouts! Lets Go Knights!
08/10/2026

First Full Week of Tryouts! Lets Go Knights!

Not Hillsdale sponsored, but please help support! https://www.gofundme.com/f/help-the-shih-family-recover?
08/08/2026

Not Hillsdale sponsored, but please help support!

https://www.gofundme.com/f/help-the-shih-family-recover?

My name is Matt Springman, teacher and mock trial coach at Hills… Matthew Springman needs your support for Help the Shih Family Rebuild Their Lives After Fire

Address

3115 Del Monte
San Mateo, CA
94403

Telephone

+16505582699

Website

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