De La Salle High School Alumni Association, Concord CA.

Join us for one of De La Salle's favorite traditions as our Water Polo Alumni return to the pool to take on the current Varsity Spartans!

📅 Saturday, August 15
🕒 3:00 PM
📍 De La Salle High School Pool

Whether you're jumping in the water, cheering from the deck, or reconnecting with former teammates, this is a great opportunity to celebrate the brotherhood that makes Spartan Water Polo so special.

We hope to see alumni from every era back on campus for an afternoon of competition, camaraderie, and Spartan pride.

We can't wait to celebrate with the Classes of 1976, 2001, 2016, and 2021 as they gather for their 50th, 25th, 10th, and 5th reunions!

Reconnect with classmates, share old memories, and celebrate the lifelong brotherhood that makes De La Salle so special. Whether it's been five years or fifty, it's always a great time to come back together.

Register today! Use the link in bio for more reunion details and to reserve your spot.

We can't wait to celebrate with you!

Join Us for the De La Salle Football Alumni Kickoff Dinner!

Spartan Football alumni and families, come back to campus and help us kick off another season of De La Salle Football.

Join fellow alumni, coaches, and friends for an afternoon and evening centered around the brotherhood, tradition, and excellence of De La Salle Football.

The day begins with a chance to join the team at practice starting at 3:30 p.m., giving alumni a firsthand look at this year’s Spartans as they prepare for the season ahead.

Following practice, we will head to the Brother’s House at 5:30 p.m. for dinner.

The evening will feature:

-Updates on the upcoming season from Coach Alumbaugh
-Remarks from current players about what it means to wear the Spartan jersey
-A special tribute honoring Terry Eidson and his lasting impact on De La Salle Football
-Time to reconnect with teammates, coaches, and fellow Spartan football alumni
-Cost: $50 per person
-REGISTER HERE: https://www.dlshs.org/fs/form-manager/view/c91cf315-16ee-4bf1-9e78-cf42aab24ce8

The De La Salle family is incredibly proud to congratulate Tyler Spangler '26, Cal Randall '23, Bear Harrison '23, and Tanner Griffith '23 on being selected in the 2026 MLB Draft!

What makes this accomplishment even more special is that these four teammates helped lead De La Salle to the 2023 CIF NorCal Championship, creating memories and a legacy that will forever be part of Spartan baseball history.

From NorCal champions to professional baseball players, what an incredible journey.

Congratulations, Tyler, Cal, Bear, and Tanner. Your Spartan family is proud of you and can't wait to follow your careers. Once a Spartan, always a Spartan.

🎉 Calling all De La Salle and Carondelet Class of 1986 alumni! 🎉

Can you believe it's been 40 years?

Join your classmates for the De La Salle/Carondelet Class of 1986 40th Reunion on Saturday, October 3, 2026, from 5:00–9:00 PM at The Greenery Restaurant in Walnut Creek.

Reconnect with old friends, share memories, and celebrate four decades since graduation. The evening will include heavy hors d'oeuvres, music, and plenty of time to catch up with classmates.

📍 The Greenery Restaurant
📅 Saturday, October 3, 2026
⏰ 5:00–9:00 PM

Early bird registration is $50 per person through July 19. Registration increases to $60 per person after that, so don't wait!

Tag your classmates, spread the word, and help us make this a reunion to remember. We can't wait to see you there!

⛳🏌️‍♂️ Tee it up with fellow Spartans at the 2026 Brother Maris Golf Tournament! Join the De La Salle Alumni Association on Monday, June 22 at Crow Canyon Country Club for a day of golf, great food, hosted drinks, prizes, and unforgettable camaraderie. 💚💛

We are currently accepting registrations for sponsors, foursomes, and twosomes, but spots are filling quickly, so register soon before we sell out! 🙌

📍 Crow Canyon Country Club
🗓 Monday, June 22, 2026
⏰ 9 AM Check-In | 11 AM Tee Time

Your registration includes:
🏌️ Golf & Cart
🌯 Breakfast Burritos and other great food all day long
🍹 Hosted Bar
🏆 Tee Prizes
🍽 Post-Golf Reception

To sponsor or register, contact Clayton Tanner ’06, Director of Alumni and Family Engagement, at 📧 [email protected]

We can’t wait to see our Spartan community out on the course for another incredible day supporting De La Salle traditions and connections! 💚⛳

Thank you to all of our alumni and families who came out on April 18, 2026 to support Company. We enjoyed a great evening in the theatre to support our current CHS/DLS Company in their performance of Little Shop of Horrors. It was a special night bringing together Alums from both CHS and DLS, and we are grateful for everyone who showed up to celebrate and support our students. There is still a chance to see them in action as the play will continue 4/23-25. Head on out and support Company!

Thank you to all of our alumni who came out to celebrate and compete in our annual Alumni Volleyball Match!

It was an incredible night filled with energy, laughs, and a chance for players to relive their glory days on the court. Events like this are what make our community so special.

A big thank you to our current families for your support in making the day such a success—we couldn’t do it without you.

It was amazing to reconnect with familiar faces and to see our alumni and current players come together during the postgame meal.

Congratulations to Justin Argenal ’04, former De La Salle head coach (’16–’21), on his new role with Oregon State Men’s Basketball!

Argenal joins fellow DLS alum and new head coach Justin Joyner ’06. The two were teammates on the 2004 NorCal championship squad, now they’re back together at the next level.

We love to see the brotherhood in action!

Best of luck to both, the De La Salle community is proud and rooting for you!

Congrats to Justin Joyner ’06 on winning the National Championship with Michigan Basketball!

The DLS community is incredibly proud of you—enjoy every moment of this achievement. Wishing you all the best as you step into your new role as Head Coach of Oregon State Men’s Basketball!