News ...

Capo Valley Field Show - Saturday, October 20th, 2018

The TEU will be performing this Saturday at the Capo Valley HS Field Show Tournament. 

Date:  Saturday, October 13 

Call Time:  2:30 pm Sharp

Return Time: 9:45 pm (approx) at Tesoro HS


Please visit the the Marching Band/TEU Page for details. Or check the emails that have been sent.

Orchestra Annual Dinner & Concert - October 24th, 2018!

With the theme of "Heroes vs Villains", the amazing Tesoro Orchestra classes are sure to entertain and provide a spectacular evening of super hero proportions!

To add to the entertaining value of this event, there will be a silent auction too! The Silent Auction team has been hard at work securing amazing offerings including: CC Prep, Tutor Doctor, The Blind Pig, Camp Opie, OC Arts, and MANY MORE!   You wont want to miss this Orchestra event of the season!! And all proceeds go to our Tesoro Music Program. It's Super Hero Awesome! 

Details ---

Date:   Wednesday, October 24th 2018

Time:    6 pm Dinner / 7 pm Concert

Where: Tesoro HS cafeteria and theater

Cost:    $15 Dinner & Concert

           $10 Concert Only

           $10 Student Dinner

Click here to Purchase your Dinner & Concert tickets.

Only going to the Concert? Concert Only tickets will be available at the door.

See's Candy Fundraiser - yum!

10/05/2018 -- The See's Candy Fundraiser officially kicks off today! All proceeds will go directly to the Tesoro Music Program.

Please visit the Fundraising Page for all of the chocolatey details!

Note that the price we are selling the See's Candy is the SAME price as in the store! So skip the lines and order with us!! 

Turn in by Wed. November 28th. 

Distribution will be at the Winter Concerts in December.

TEU 2018 Field Show Tournament Schedule

UPDATED 10/01/2018 -- 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