Mercer Island Schools Choir Boosters is 501(c)(3) non-profit corporation, founded in 2022, and created to support the choir director and students in the Mercer Island School District choir program. Our organization’s federal tax ID (EIN) is 88-3063011.

The Board meets monthly when school is in session. All supporters of Mercer Island Choir are invited to attend and participate. Meeting minutes are archived below.

For more information, please contact us!

Board of Directors

The following officers were elected in June 2025 to serve for the 2025-26 school year.

  • President: Brooke Conway
  • Vice President: Angela Hoefer
  • Secretary: Mariana Beckett
  • Treasurer: Alla Wirkkala
  • Advisor at large: Shari Matheson
  • Choir Director (ex-oficio): Annalise Rockow

To contact the board of directors, email info@michoir.org. We will be looking to add several additional non-board volunteer roles, and new board members, once the school year starts.

Meeting Minutes