Schlat changed owners several times during the
Middle Ages. Barbara von Schlat, a local noblewoman, sold a third of the town in 1410 to
Adelberg Abbey, which already controlled nearby properties donated to it by the
County of Württemberg. The other two thirds of the town were inherited by the . As a result of the
Protestant Reformation in the
Holy Roman Empire, Adelberg Abbey was secularized and its holdings seized by the
Duchy of Württemberg, which purchased the Liebenstein's portion of Schlat in 1789. The portions of Schlat were until 1807 divided between a district based out of the old abbey and . The Oberamt was reorganized as a
Landkreis in 1938 and Schlat remained in its jurisdiction. The town
grew after
World War II to its east and south. ==Geography==