The Duff school house was actually SE of Garber. From Garber go south on Hiway 74 about 3 miles. Then go east on 412 for 5 miles. Turn and south. It is across the road south from an underground house that is there now. My fifth grade teacher taught there for several years before she taught in the Garber School System. This would have been in the 1940's or 1950's.