Royal Canadian Air Force Station Dunnville was a Second World War British Commonwealth Air Training Plan (BCATP) station located near Dunnville, Ontario. The station was home to No. 6 Service Flying Training School and is usually known by that name.Service Flying Training schools trained pilots, either single engine or multi-engine, and 6 SFTS was a single engine school. After graduation the new pilots were assigned various duties, which might be overseas in the Royal Air Force or an RCAF squadron; or in Canada as instructors or staff pilots in the BCATP, or for duty in RCAF Home Defence squadrons.