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District Central Office

Central Office
212 West 6th Street
Dearborn, MO 64439
Phone: 816-450-3511  *  Fax: 816-992-8727


Dr. Jeffrey A. Sumy has served as Superintendent of the North Platte R-I School District since July 1, 2008.  Dr. Sumy was previously Superintendent of Schools at Wellington-Napoleon R-IX; Wellington, Missouri; High School Principal and Assistant High School Principal at Oak Grove R-VI, Oak Grove, Missouri; Secondary Principal at Bedford Community Schools, Bedford, Iowa; Secondary Principal and Athletic Director at South Nodaway R-IV, Barnard, Missouri; Middle School Social Studies teacher at South Holt R-I, Oregon, Missouri; and Middle School Social Studies and Elementary Physical Education teacher at Nodaway-Holt R-VII, Maitland, Missouri.

Mrs. Diana Blankenship has been with North Platte since November 2001, and serves as Administrative Assistant to the Superintendent, and Board Secretary.

Mrs. Carmen Lamar joined North Platte in October 2013, serving as Bookkeeper and Administrative Assistant to the Superintendent. She brings experience from serving in the central office of the Buchanan County R-IV School District.


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