The name of the (previously) school here now figures on https://www.openstreetmap.org/way/918346891 , which is relatively new (built 2016 or so). The school website doesn't mention this former address and on the most recent aerial imagery the place looks a bit overgrown. This leads me to assume there is no longer a school here and the place is probably vacant. There is a dancing school next door though.
cfr changeset https://www.openstreetmap.org/changeset/165930660