Isaiah Raasch is a graduate from Boise State University with his Bachelor of Music in Vocal Performance with a minor in Musical Theatre. Isaiah's training is primarily in classical and musical theatre vocal performance and piano. He has also trained in acting improvisation and musical theatre performance.

As a performer, past productions include Newsies: The Broadway Musical (Davey), Little Shop of Horrors (Seymour Krelborn), She Loves Me (Georg Nowack), Joseph and the Amazing Technicolor Dreamcoat (Joseph), All is Calm (Actor 8), Frozen: The Musical (Prince Hans), and, most recently, Into the Woods (The Baker).

Isaiah had the honor of being selected as a semi-finalist for the National Association of Teacher's of Singing National Level for 2022 in Musical Theater. He has also placed in the top three at the regional level three times for both classical singing and musical theatre.