The Oswego Community Unit School District 308 district serves all or some of: Aurora, Montgomery, Oswego, Plainfield, and St. Charles. Oswego Community Unit School District 308 School District currently has 283 single family homes for sale with an average list price of $564,246.54, 74 townhouses for sale with an average list price of $356,850, 13 condos for sale with an average list price of $312,446.08, and 7 lots for sale with an average list price of $1,131,285.71 that attend the district. The average annual property tax for Oswego Community Unit School District 308 School District is $7,786.00.