Post Oak School (historical) is located in the Greene County, Arkansas, United States. It is an educational, historical and cultural symbol of Arkansas.
The nearest major town is Marmaduke, AR. It is situated at a height of 256 ft (78 m) from the sea level. The School is located at latitude – longitude (lat- long or GPS co-ordinates) of N 36.15534 and W -90.35566. This school has been bestowed upon the designation of being a historical heritage of Greene County.
