The Joachimsthal Gymnasium (German Joachimsthalsches or Joachimsthaler Gymnasium), was a princely high school (German Fürstenschule) for gifted boys, founded in 1607 in Joachimsthal, Brandenburg. In 1636, during the Thirty Years' War, the school’s buildings were destroyed, and the school migrated to Berlin. In 1912 it moved again, to Templin, where it was a boarding school. Source: Wikipedia (en)