The GBSIL Board is formed each Spring. If you would like to play a leadership role in the GBSIL, please view the descriptions of each Board role and contact the current Board president, Rhonda Heublein.
Board Members
| Band Director | Brian Boron | Email Brian |
| President | Rhonda Heublein | Email Rhonda |
| Vice President | ||
| Secretary | Elizabeth Wirtz | Email Elizabeth |
| Treasurer | Laura Hancko | Email Laura |
| Alumni Parents Reps | Mina Gleason Melissa Read | Email Mina Email Melissa |
| Banquet | Amy Doherty | Email Amy |
| Chaperone Team | Laura Coleman Svetlana Lovric | Email Laura Email Svetlana |
| Color Guard Liaison | Tammy Stender | Email Tammy |
| Equipment Crew | William Doherty Jake Kimball | Email William Email Jake |
| Fundraising – Students | Lauren Bauerschmidt | Email Lauren |
| Fundraising – Auction | Tim Heublein | Email Tim |
| Fundraising – Restaurants | Val Montague | Email Val |
| Hospitality Team | Ghizala Husain Kristen Larkin Jill Wachter | Email Ghizala Email Kristen Email Jill |
| Middle School Liaison | Alyson Novesky Kim Wiersma | Email Alyson Email Kim |
| Uniform Crew | Amy Hintzman Allison Hoppe Lisa Milner | Email Amy Email Allison Email Lisa |
| Webmaster | Amy Doherty | Email Amy |
Board Meetings
Below is the GBSIL Board meeting schedule for the 2026-27 school year; all meetings start at 7:00 PM at GBS.
| Wednesday, July 29, 2026 | Wednesday, January 6, 2027 |
| Wednesday, September 2 | Wednesday, February 3 |
| Wednesday, October 7 | Wednesday, March 3 |
| Wednesday, November 4 | Wednesday, April 7 |
| Wednesday, December 2 |