Hillsdale High School Alumni

San Mateo, California (CA)

Military Alumni

Military High School Alumni

Honoring Our Heroes

This area is dedicated to our alumni that have served or are serving in our armed forces!

School & Community News



posted April 25th, 2020

Class of 1969 50th Reunion - October 19

When: Saturday, October 19, 6-11PM
Where: Doubletree by Hilton SFO Burlingame
Cost: $100 per person for dinner buffet
Contact: Mike Fliesler 408-981-0694 or mfliesler@yahoo.com

Download PDF - flyer and registration form v15 09152019.pdf
posted October 9th, 2019

Class of 1995

Hi Class of 95,

Someone recently emailed me to ask if I was organizing a reunion. Unfortunately, I do not have the time right now. However, if anyone wants to organize something...maybe a 25 year reunion, I would be happy to help in someway.

posted July 11th, 2016

1968 ReUNION anyone?

Hey there, lets talk about this and get our class of '68 reunion started.

posted August 19th, 2014

Class of '00 Ten-year Reunion

Please mark your calenders- Saturday, November 27th 2010 will be HHS's Class of 2000 Ten-year reunion.

More details to follow including information on location and tickets.

posted July 12th, 2010

Class of '81 25th Reunion!

Sat. November 11, 2006
7PM - Midnight
San Mateo Elk's Lodge
229 W. 20th Avenue in San Mateo
Picnic at Beresford Park on Sunday.
Visit our reunion website at

posted October 29th, 2006

Gary Dalziel '58 for Charlene

Would like to contact Charlene Dalziel regarding her Class of '56 reunion. She is the only classmate left to be contacted!
Jean (luvbugsgram@comcast.net)

posted March 24th, 2006

Classmates Spotlight

Hillsdale High School Classmates

Leanne Hoadley
Class of '85

Alumni Stories

High School Alumni Stores

Read and submit stories about our classmates from Hillsdale High School, post achievements and news about our alumni, and post photos of our fellow Knights.

The 2015-2016 school year is in full swing at Hillsdale High School! The holidays are here along with all of the Knights school events that come with them. Help keep your fellow Hillsdale High School alumni informed of events in the community, fundraisers, new staff, grants, sports, safety classes, PTA events and more! Post your Hillsdale High School school news here and give your fellow Knights something to read about!

Posting your Hillsdale High School news is easy! Enter the title for your article and all the details that explain what is happening. Please refrain from posting reunion information on this page.