At the Alexander Mack Schule (school) the tour group spent quite some time learning a timeline of Brethren history, seeing a video on the impact of Brethren Service Volunteers after World War II, and learning the beliefs of the early Brethren.
Here Dr. David Plaster, pastor of the Grace Brethren Church in Worthington, Ohio, gives a brief lecture in the school on the beliefs of Mack and his compatriots during the early 1700s and following.