Biography of Dr. Marianne Rader:

Dr. Marianne Rader's journey into education is a story of dedication and transformation, deeply rooted in her values and personal experiences. Growing up in Austin, Marianne was a product of the public-school system but found her spiritual home at Redeemer Lutheran Church. Her decision to attend Concordia University Texas for her undergraduate degree was a testament to her appreciation for its nurturing faculty, Lutheran principles, and intimate learning environment.

After earning her master’s degree in biology from Texas State University, Marianne embarked on a career in education, driven by a desire to make a meaningful impact. In 2005, she returned to her alma mater, Concordia University Texas, as an adjunct faculty member, teaching biology and environmental science. Her journey soon extended to Concordia High School, where she began as a part-time teacher in 2006. It was during this time that Marianne discovered her true passion for working with high school students.

By 2007, Marianne transitioned into a full-time role at CHS, where her commitment to education became increasingly evident. She pursued a Master of Education in Curriculum & Instruction and a Lutheran Teaching Diploma through the LCMS church. Her educational quest culminated in 2019 with a Doctor of Education in Curriculum & Instruction. This achievement was driven not by a desire for career advancement, but by her commitment to enhancing the quality of education for her students.

At CHS, Marianne’s role has evolved from classroom teacher to Head of Academics, and now Principal. Her work is characterized by a deep dedication to ensuring that CHS provides an academically rigorous and spiritually enriching experience. Marianne is passionate about helping students reach their full potential, both academically and spiritually, and fostering meaningful relationships among them.

Outside of her professional life, Marianne and her husband, Joe, who have been married since 2005, are actively involved in their community and family life. They have two sons, one at Redeemer School and the other at CHS. The Rader family enjoys a variety of activities together, from cheering at sports events and hunting to engaging in water sports and competitive horseback riding. They are also active members of Redeemer Lutheran Church in Austin.

For Marianne, the greatest privilege of her role at Concordia High School is the chance to forge personal connections between students and their education, their peers, and their faith. She values the spiritual conversations with students, reflecting on the opportunities she now has to guide them in ways she couldn’t in her own high school experience. At CHS, Marianne finds profound fulfillment in making an eternal difference in the lives of her students.