EXTENDED THRU DECEMBER @ THHS, 12/02, 12/04, 12/06
As you know by now, the Fall 2025 season for the 2025 Trabuco Hills High School Thundering Mustangs Marching Unit has been extended due to the postponement of the 2025 CSBC Championships. Therefore, there will be three additional rehearsals during the first week of December. Please refer to the 2025-2026 Calendar for the dates, times and locations of those rehearsals. Due to the availability of facilities and having to work around conflicts with Winter Sports, these rehearsals are different than the regular schedule. GO BLUE!
Calendar 2025-2026

REMAINING IN DECEMBER
@ THHS 12/01, 12/03, 12/12
As we enter December, that means we are less than one month from the 2026 London Parade. After more than six months of rehearsals, these 66 students are poised to be their best after we land in London, England. To round out the schedule, there are three more rehearsals in the last month of the year. Please refer to the 2025-2026 Calendar for the dates, times and locations of those rehearsals. The Thundering Mustangs Marching Unit and London Symphony will be ready to showcase their talents to the world on a global stage. GO BLUE!
Calendar 2025-2026

THURSDAY 12/04/25
@ THHS STADIUM, 8:00PM

The 2025 Trabuco Hills High School Thundering Mustangs Marching Unit will have their final evening Marching Unit Rehearsal @ THHS Stadium on Thursday, December 04, 2025 from 5:00pm until 9:00pm. Towards the end of the rehearsal, we will have the Class of 2026 Senior March, where only the seniors will be marching the field show. This tradition has become a fun and memorable event for the students, parents and staff. Show up by 8:00pm for the rehearsal and stay for the march. See ya there as we send off the Senior Class of 2026!
Calendar 2025-2026

SATURDAY 12/06/25
@ COLONY HS (ONTARIO)
The 2025 Trabuco Hills High School Thundering Mustangs Marching Unit will perform in the final competition of the season at the 2025 CSBC State Championships @ Colony High School in Ontario, California on Saturday, December 06, 2025  The Marching Unit will perform in Division 4A/5A/6A Finals at 8:30pm. After a long, extended season, the students are excited to perform the Fall 2025 Show entitled "Once Upon A Time" for the final time on the field. Please volunteer by using the link below and show your support for these students! GO BLUE!
CSBC State Championships

TUESDAY 12/08/25
@ THHS MPR, 7:00PM

The next monthly Parent Meeting will be held on Monday, December 08, 2025 @ THHS MPR at 7:00pm. NOTE: Due to the rescheduling of the 2025 Holiday Concert, the Parent Meeting has been moved earlier one day to accommodate this change. As we come to the close of the first semester, there a few items to discuss as we look towards the holidays. Mainly, we will talk about the 2025 Holiday Concert, 2026 London Parade and the events planned for the second semester. Hope to see you there!

Calendar 2025-2026

WEDNESDAY 12/10/25
@ THHS MPR (5P), GYM (7P)

The 2025 Holiday Concert will be held on Tuesday, December 10, 2025 @ THHS Gymnasium at 7:00pm. The following ensembles will be performing for our listening pleasure: Intermediate Orchestra, Advanced Orchestra, Concert Band, Jazz Ensemble and Thundering Mustangs Marching Unit. Additionally, there will be a special performance by the London Symphony prior to their trip at the end of the month. Come out to celebrate the holidays with a Potluck Dinner at 5:00pm. GO BLUE!

Holiday Concert Flyer

SATURDAY 12/20/25
@ PIROTIN RESIDENCE
As we enter the holiday season, we want to take the time out to eat, drink and be merry with the friends, alumni and the staff from the music program. As you can tell, this is a tradition that has been going strong for many years now and we want to continue the strong showing this year. The 24th Annual THHS Music Instrumental Music Boosters Holiday Party will be held on Saturday, December 20, 2025 @ Kevin & Kristin Pirotin Residence in Lake Forest, California starting at 6:00pm. Adults Only Please!

Music Boosters Holiday Party

EVERY THURSDAY -

NEXT NIGHT 12/04/25

Every Thursday Night is BINGO Night! Our next Bingo Night is Thursday, December 04, 2025! The Bingo games start at 6:00pm, but players can arrive early. We always need more volunteers! Shift times vary from 3:00pm through 10:00pm, with varying durations. Come out and support the Music Program and these hard talented students in the program! The more volunteers we have, the more specials we can sell and revenue collected! Use the link to volunteer for your assigned week. Thank you for your support!
Bingo / Sign-ups