Mr. Arrin Rathke

Social Sciences, GOVERNMENT & PHYS ED

Mr. Arrin Rathke received a Bachelor of Science degree from Concordia University in Seward, NE in secondary education, with an emphasis in history and theology. He grew up in Norfolk which is in Northeast Nebraska. Mr. Rathke is the history teacher at Faith, as well as teaching freshman theology, health, physical education, consumer education, and government. Along with teaching he officiates football and basketball in the area. Mr. Rathke is a die-hard Nebraska Cornhusker fan attending many games growing up and watching them on TV. Mr. Rathke has taught at Faith since 2017. He married Cara Colligan on June 23, 2017. She is attending Rosalind Franklin to receive her Masters in pathology. Arrin and Cara live in Algonquin.    

Serving Students from Algonquin, Barrington, Cary, Crystal Lake, Elgin, Harvard, Marengo, McHenry, Woodstock, and beyond! Faith Lutheran High School (FLHS) is a private school, grades 9-12, dedicated to providing:

  • Christ-Centered Education

  • 13-1 Teacher/Student Ratio

  • Students with the ability to freely live in God's Word

  • General, AP, and ACT Prep Courses; Accredited

  • 16 IHSA Sports, Clubs, Theater, Choir, and More!

Faith Lutheran High School
174 McHenry Ave. Crystal Lake, IL 60014

(815) 479-9305

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