In April 1939 , the school at Stendal was moved to Wittstock .
In April 1939 , the school at Stendal was re-named Fj. Schule II but was moved back again a year later .
In April 1939 , the school at Stendal was moved to Wittstock and re-named Fj. Schule II but was moved back again a year later .