Leadership of IBC is shared among the branches:
IBC Chair Branch Rotation Schedule
| Aug. 2012 to May 2014 | St. Charles |
| Aug. 2014 to May 2016 | St. Louis |
| Aug. 2016 to May 2018 | Ballwin-Chesterfield |
| Aug. 2018 to May 2020 | Ferguson-Florissant |
| Aug. 2020 to May 2022 | Kirkwood–Webster Groves |
2020-2022 IBC Co-Presidents: Barbara Johnson, Deb McWard
Secretary: Marsha Koch
Treasurer: Carol Davis McDonald
Web manager/Mailing list moderator: Joyce Katz
Barbara Lackritz Award Chair: Pat Shores
NCCWSL Coordinator: Deb McWard
Each branch has four delegates: the branch President, Program Vice President, Membership Vice President, and Member-at-large (see below). Meetings are open to all AAUW branch members. To contact an IBC officer or branch officer, use the “contact us” form at top right, or check with your branch president for the IBC directory.
Ballwin-Chesterfield Branch
Co-Presidents: Janet Horner, Sage Taber
Co-VPs Program: Carol Anthony, Marcia Block
Co-VPs Membership: Judith Stagoski, Linda Roberson
At Large: Jean Elliott
Ferguson-Florissant Branch
Co-Presidents: Pam Meyers
VP Program: Shirley Breeze
Co-VPs Membership: Carolyn Herkstroeter
At Large: Patty Murray
Kirkwood–Webster Groves Branch
Co-Presidents: Marsha Koch, Jeannie Webdell
VP Program: Christine Nobbe
VP Membership: Deb McWard
At Large: Kay Meyer
St. Charles Branch
President: Betty Takahashi
VP Program: Rose Ann Weeks
VP Membership:
At Large: Teri Brecht
St. Louis Branch
President: Ellen Irons
VP Program:
VP Membership: Carol Davis McDonald
At Large: Jan Scott, Sally McGowan