News ...

Band Camp Family Beach Party!

UPDATED 08/17/2018 --Tesoro Band Camp Family Beach Party is tonight, August 17th, 2018! The Beach Party is a fun tradition to mark the end of Band Camp and ALL are welcome! You won't want to miss the wood block contest and bonfire.
Head to the Beach Party page for all of the details!

TEU - Car Pool Connector

Updated 08/16/2018 -- Several parents have expressed interest in forming carpools. To assist, we have created a Google Form to capture parent carpool needs/offers. Click here to access.

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.

Fall 2018 TEU Calendar

UPDATED 7/20/2018 -- Click here for the Fall 2018 TEU (Tesoro Entertainment Units) Calendar of Events. TEU includes marching band, drumline, and dance guard.

Dining for Dollars / Feast for Funds!

UPDATED 7/21/2018 -- This fall, our Ways & Means Chair for Tesoro Music Boosters has arranged for several restaurant fundraising dining events for this school year. It is great fun to dine, run into other wonderful families and support this amazing program all at once! Please see the Fundraising page for more details!

Tesoro Field Show

The Tesoro High School Field Show will be held on Saturday, October 6, 2018

Annual Fall Orchestra Dinner & Concert

Wednesday, October 24th, 2018  Fall Orchestra Dinner 6pm / Concert 7pm

Save the date! 

Learn More...

Performing Groups

Tesoro Instrumental Music includes many different groups and ensembles.  

Ways to Help

To have a successful music program, we need lots of parent help.  

Booster Information

A dedicated parent group supports Tesoro Instrumental Music. 

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