A Wednesday afternoon blaze at the former Ethan Allen School property leveled an approximately 100-by-50-foot steel maintenance building. The town of Delafield Fire Department and the Waukesha County Sheriff’s Office responded to a report of a fire at W323 S1050 Boy School Road at 4:03 p.m. Wednesday. No one was on the property at the time of the call. According to a news release from the Waukesha County Sheriff’s Office, the initial cause of the fire is unknown, but it is not thought to be suspicious. The fire was reported by a neighbor who called 911. Additional assistance was provided by the Wales-Genesee, Stone Bank and Lake Country fire departments and the Western Lakes Fire District.