News ...

BoonSupply Fundraiser - Now thru December 31st, 2018!

The Tesoro Music Boosters is trying out a new fundraiser for the holiday season. 

Please consider adding to your holiday shopping list!

BoonSupply will donate back 50% of all purchases to the Music Program. 

AND if you spend $75 or more, shipping to your location is FREE!!

Please check out the site. It will be active until Monday, December 31st, 2018.

The site has a variety of items including the popular "Mix Bags" line of merchandise.

Support your most favorite Music Program of all by doing some online shopping today!

TEU 2018 Field Show Tournament Schedule

UPDATED 12/07/2018 -- The TEU is heading into the FINAL Parade  of the season. The Laguna Niguel Holiday Parade is Saturday 12/8/2018. 

Check out the Marching Band/TEU Field Show schedule with results on the TEU page. Click here to learn the latest on the Performing Groups - Marching Band / TEU page.

Tesoro TEU & Music in Pictures - SmugMug

UPDATED 10/05/2018 -- 2018 Band Camp Pictures are up on Smug Mug!!! 

Photograhper extraordinaire, Alan Slipson, maintains an area on his SmugMug site dedicated to Tesoro HS Music program photographs. They are organized by school year and function. There are over 10k photographs! 

To gain access, send an email to and request the password. 

Alan will be adding this years photos very soon. Be sure to check it out!

TMB SmugMug photo site 

New Tesoro HS Music Program Website!

 UPDATED 7/23/2018 -- The Directors have created a NEW website for the Tesoro Instrumental Music Program. (  It includes an up-to-date calendar and program specific information. Please visit for details about the various Music Classes/TEU/Dance Guard and Orhcestra offerings. The Directors (Mr. Magana & Ms. Choi) will be updating the site regularly. 

TEU - Car Pool Connector

 Updated 09/04/2018 -- Seven families have already filled out the survey and have been emailed with CarPool information to make their connections.

Interested in joining a TEU car pool? Fill out the form to capture parent carpool needs/offers. Click here to access.

Tesoro High School - a Grammy Signature School

The Tesoro High School music program has twice been recognized by the Grammy® Foundation as one of the top music programs in the nation. In 2015 we became a Grammy® Signature School by earning a top 5 in the nation award that year.  

Online Payments to Tesoro Music

Need to make a payment to the Music Boosters (band camp dinners, jazz mini camp, annual fair share contribution)? 

Visit our Tesoro Music Boosters Square Site for online payments.  

Contact Us

Booster President:

For additional booster information,  click on "Booster Information" above. 

Band Directors: 

Mr. Andy Magaña: 

& Yeon Choi: 

Tesoro High School Instrumental Music Website  (

TMB online payments website

TMB SmugMug photo site

Tesoro Music Boosters

1 Tesoro Creek Rd, Rancho Santa Margarita, California 92688, United States