A graduate of Central College with a degree in voice, Professor Grimm has pursued graduate studies at the University of Northern Iowa, Morningside College and the University of South Dakota. For the past 19 years, he has taught at Sioux Center Community Schools, where he directs a 40-voice Concert Choir, 30-voice men’s choir, 40-voice women’s choir, middle school choirs, show choir and chamber choir.

Professor Grimm has directed more than 40 high school and community musicals and plays and has appeared as a soloist with numerous community theaters and choirs.