I didn’t realize that we (or you) ever figured out the symbols on her sash.
So Dunham went to school in LEBANON???
It's possible, but without any records of where they were other than 'Dreams' it's another unknown. Stanley Armour Dunhams records have been destroyed. The initials on that uniform might be ndj for Notre Dame de Jamour, but they could also be simply Ng. Notre Dame de Jamour wasn't co-educational until 1975.