Supporting students throughout their high school athletic journey.

Support SM Athletics – Every Sport, Every Athlete

High school athletics do more than build strong athletes — they shape well-rounded, successful adults. Sports promote physical and mental well-being, academic achievement, leadership, teamwork, and the development of lifelong skills.

The SMABC bridges the funding gap for all SMHS sports programs — covering critical costs the school district can’t, including:

  • Referees & transportation (10 vans, fuel, maintenance, buses)

  • Field rentals, green fees, and facility upkeep

  • Athletic trainer & Hudl video analysis tools

  • Team wishlists & major equipment upgrades

Every sport benefits — whether through free game access, field rental support, or vital resources behind the scenes.

Together, we fund the future of SM athletics.
Join today — every membership makes a difference.

Athlete Membership
$100.00

Booster Membership for ONE athlete + ONE Card for parent

Athlete + Family Membership
$150.00

Membership for ONE athlete + TWO Cards for parents

How You Can Help

Become an SMABC Member:
Support your athlete and their teammates with a tax-deductible membership:

  • $100 (1 parent card)

  • $150 (2 parent cards)

  • $75 for alumni, grandparents & siblings

Includes free entry to home, non-CIF games (where applicable). 100% of proceeds go back into athletics

Additional Booster Card
$75.00

Additional membership cards for alumni, grandparents, siblings…

If every athlete donated $100, we would be able to cover the majority of the costs listed above. Plus, a perk of having a membership includes a Booster Activity Card for parents. This card provides FREE admission to home games so you can bypass lines and not hassle with GoFan.

This year, we will charge gate fees for additional sports and premium games, which will increase the value of membership.

Sponsor an Athlete
$100.00

Sponsor an Athlete by Donating to a Sports Team

Why San Marcos High School Athletics?

We’ve won the most Channel League titles for the fifth straight year, including the following sports this past academic year:

12 Channel League Championships last year (11 years ago)

Fall

  • Girls Golf

  • Girls Volleyball

  • Boys Water Polo 

  • Girls Flag Football

Winter

  • Girls Water Polo 

Spring

  • Girls Lacrosse

  • Boys Volleyball

  • Girls Beach Volleyball

  • Boys Tennis

  • Boys Golf 

  • Girls Swim and Dive 

  • Boys Swim and Dive

  • Swim & dive which finished 11th in the state!

In an age of competitive equity divisions, we had 21 teams qualify for CIF championships, highlighted by Boys and Girls  Water Polo making the Open Division, and Boys Tennis, which advanced to the Championships Finals for the first time in school history. 

And the following teams won the CIFSS Ford Academic Team Championship:

  • Girls Basketball (4th year in a row!)

  • Girls Volleyball

  • Girls Flag Football

  • Girls Swim & Dive

We congratulate the following teams for winning the CIF-SS Team Academic Team Championships. These teams had the best GPA, non-weighted, in their respective sports. CIFSS comprises over 500 high schools, so having the best team GPA is quite an accomplishment.

The teams that won the CIFSS Academic Team Championship…..

  • Girls Flag Football

  • Girls Swim and Dive

  • Girls Volleyball

  • And for the 4th year in a row…Girls Basketball

“With the support from the Athletic Boosters, we have been able to serve our students better than ever.”

— Abe J., Former San Marcos High School Athletic Director

Contact

If you have any questions, please use the form here to contact Korlynne Sandoval, the current San Marcos High School Athletic Booster President.

Email
smhsabc@gmail.com