In 1923, to commemorate those students from the school who fought in the First World War, a pine tree was planted around the perimeter of the school for each of the servicemen and was accompanied by a plaque. Each of the fourteen current students planted a tree with the fifteenth planted by two students who were to start at the school the following year.
The Bamganie Primary School was the focus of many district activities being used for divine service by both the Presbyterians and the Methodists as well as for community events. The final closure for Bamganie State School No. 1590 came in 1933. The building remained on the site until being offered for auction as a hall in 1943.
In 1967 fire swept through the area, damaging some of the trees and, it was reported, burning four houses.
Today, the school no longer stands however some of the pine trees which survived the fire do. The location is marked by the above sign which was erected in 2011 and was accompanied by a book about the servicemen and the school by local author Margaret Cooper. Her 2007 publication commemorates the Woodburn Creek Primary School.