The final program in the February weekly history series by the Kewaunee County Historical Society is this Saturday in Kewaunee.  “School Teacher Erna Schwantes Teske and the One-Room Schoolhouse” will be presented by Mark Teske.  The program will describe attending a one-room schoolhouse and the teaching of his mother, Erna Schwantes Teske.  She taught in Kewaunee starting in the late 1920s when one-room schoolhouses were common.   The series is held at the History Center on Ellis Street in Kewaunee and begins at 1 pm Saturday.  A light lunch will be offered following the program and the event is free and open to the public.