Paul Grizzard is in his fourth year as choral director at G-CHS. Prior to coming to Greenfield, he taught for ten years at Rushville Consolidated High School. Mr. Grizzard earned his Bachelor of Arts in Vocal Performance and Mathematics from Augustana College in Rock Island, IL and his Masters in Secondary Education from Ball State University in Muncie, IN. He lives in Greenfield with his wife, Lauren, and his two children, Claire and Ryan.

David Hanson serves as the accompanist for the G-CHS choral program, which includes playing for daily rehearsals, leading sectionals, and accompanying all performances and competitions. In addition to his role here at the high school, Mr. Hanson is also the organist and choir director at St. John's United Church of Christ in Batesville, IN. Mr. Hanson got his M.A. in piano from Bridgewater State College in Bridgewater, MA and resides in Shelbyville.

Renee Anderson, from Indianapolis, holds a B.A. in Music Education from Indiana State University specializing in Choral and General Music, and a M.M.E. degree from the University of North Texas, specializing in Voice Pedagogy. She is the choir director at Veterans Memorial Chapel and is active in the Indianapolis Matinee Musicale and the National Association of Teachers of Singing. She also teaches at her home and IUPUI Music Academy.

Jeremy Turner serves as Music Department secretary while also teaching marching band, indoor winds, indoor percussion, winter guard and private lessons at G-CHS. He began his music career at Marian Catholic High School in Chicago Heights, IL and continued his studies in Saxophone Performance and Music Education at Marian University in Indianapolis.