Show Band Rehearsal & Event Schedule
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| Date | Location / Details |
|---|---|
| Monday, August 25th, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal First rehearsal of the new 2025-26 season! |
| Monday, September 1st, 2025 | Home Sweet at Home All Day - NO REHEARSAL - Labor Day Holiday |
| Monday, September 8th, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, September 15th, 2025 | Gardiner Spring Auditorium at Chaffey High School 7:30 PM - Back To Our Roots Call time for musicians is 6:30 PM |
| Monday, September 22nd, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, September 29th, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, October 6th, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, October 13th, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, October 20th, 2025 | Gardiner Spring Auditorium at Chaffey High School 7:30 PM - Second Concert of the Season Call time for musicians is 6:30 PM |
| Monday, October 27th, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, November 3rd, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, November 10th, 2025 | Home Sweet at Home All Day - NO REHEARSAL - School Holiday |
| Monday, November 17th, 2025 | Gardiner Spring Auditorium at Chaffey High School 7:30 PM - Veteran's Concert Call time for musicians is 6:30 PM |
| Monday, November 24th, 2025 | Home Sweet at Home All Day - NO REHEARSAL - Thanksgiving Week |
| Monday, December 1st, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, December 8th, 2025 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, December 15th, 2025 | Gardiner Spring Auditorium at Chaffey High School 7:30 PM - Holiday Concert Call time for musicians is 6:30 PM |
| Monday, December 22nd, 2025 | Home Sweet at Home All Day - Merry Christmas - No Rehearsal |
| Monday, December 29th, 2025 | Home Sweet at Home All Day - Happy New Year - No Rehearsal |
| Monday, January 5th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, January 12th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, January 26th, 2026 | Gardiner Spring Auditorium at Chaffey High School 7:30 PM - Fifth Concert of the Season Call time for musicians is 6:30 PM |
| Monday, February 2nd, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, February 9th, 2026 | Home Sweet at Home All Day - NO REHEARSAL - School Closed Today |
| Monday, February 16th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, February 23rd, 2026 | Gardiner Spring Auditorium at Chaffey High School 7:30 PM - Sixth Concert of the Season Call time for musicians is 6:30 PM |
| Monday, March 2nd, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, March 9th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, March 16th, 2026 | Gardiner Spring Auditorium at Chaffey High School 7:30 PM - Seventh Concert of the Season Call time for musicians is 6:30 PM |
| Monday, March 23rd, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, March 30th, 2026 | Home Sweet at Home All Day - NO REHEARSAL - School Closed Today |
| Monday, April 6th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, April 13th, 2026 | Merton Hill Auditorium at Chaffey High School 7:30 PM - Eighth Concert of the Season Call time for musicians is 6:30 PM |
| Monday, April 20th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, April 27th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Tuesday, May 5th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, May 11th, 2026 | Ontario Town Square at Downtown Ontario 7:30 PM - Ninth Concert of the Season Call time for musicians is 6:30 PM |
| Monday, May 18th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, May 25th, 2026 | Bellevue Memorial Park at Ontario, CA 10:00 AM - Memorial Day Concert Call time for musicians is 9:30 AM |
| Monday, June 1st, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Sunday, June 7th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, June 15th, 2026 | Gardiner Spring Auditorium at Chaffey High School 7:30 PM - Tenth Concert of the Season Call time for musicians is 6:30 PM |
| Monday, June 22nd, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Monday, June 29th, 2026 | Mercer Band Room at Chaffey High School 7-9:00 PM - Regular Monday Night Rehearsal |
| Saturday, July 4th, 2026 | Ontario Town Square at Downtown Ontario 11:00 AM * - Fourth of July Concert * or when the parade ends. Report time for musicians is 9:45 AM |