CDCSD Board of Education

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Mike Zimmer, President

ELECTED: November 2023
TERM EXPIRES: November 2027

Mike was hired by the Central DeWitt CSD as an Industrial Technology Teacher and Head Men's Track Coach in 1990. He and his wife Tammy built their home in 1993 in the Timber Creek Estates Addition where they raised five children. Daughters Erin and Katharine graduated from Central DeWitt High School. 

Mike retired after 40 years in public education serving as a bus driver, coach, student advisor, teacher, summer maintenance worker, assistant high school principal, high school principal and director of secondary education. He enjoys doing construction projects for his family along with running, swimming and biking. 

Angela Rheingans

Angela Rheingans, Vice President

ELECTED: September 2013
TERM EXPIRES: November 2025

Angela is a life-long resident of DeWitt. She and her husband, Brent, are the parents of three children.

Angela is the Executive Director of the DeWitt Chamber & Development Company. She enjoys spending time with her family, camping and running. She believes in giving back to her community through volunteering and participating in the many activities DeWitt has to offer.

Geoff Blandin

Geoff Blandin, Board Member

ELECTED: September 2017
TERM EXPIRES: November 2025

Geoff has lived in DeWitt, with his wife Corrin, for over 20 years. They have four children. The entire family is actively involved in many groups and activities throughout DeWitt including 4-H, cross country, band, dance and robotics. Aside from community involvement, his family loves to cheer on the Cyclones, travel, and experience new things.

Geoff is a Civil Engineer, who focuses on assisting municipalities with capital projects and planning. Geoff enjoys reading, yard work and relaxing.

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Roger Hill, Board Member

ELECTED: November 2023
TERM EXPIRES: November 2027

Roger Hill is a lifelong resident of the Central Dewitt community. Roger and his spouse, Pamela, have two daughters and five grandchildren. Roger is recently retired from Dewitt Bank & Trust where he served the community for 51 years (1971-2022) as a Bank Trust Officer.

Roger is involved in many clubs, scholarships, and trustees in the community. Roger is also a founding board member of the The Education Foundation of Central DeWitt and a part of several other boards. Alongside his community Involvement, Rodger enjoys being a part of the RiverChor Community Chorus of Clinton and collecting and restoring antique farm tractors. 

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Dan Smicker, Board Member

ELECTED: November 2023
TERM EXPIRES: November 2027

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Sarah Johnston, Board Secretary/Treasurer