Miss Cassie Irwin was born and raised Shelby Township, Michigan. After graduating from a Lutheran high school in the Metro Detroit area she went to Concordia University Chicago to study Lutheran Elementary Education. She completed her student teaching in 6th grade at Immanual Lutheran School in Macomb, Michigan. Upon graduating from Concordia, she received her degree in Lutheran Elementary Education with a middle school endorsement in language arts in social studies. Her first year teaching was spent in Phoenix, Arizona, teaching fourth grade. She teaches 7th and 8th grade at St. John's Sauers. She also teaches Language Arts and History.