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 currently has 320 single family homes for sale with an average list price of $568,150.03, 80 townhouses for sale with an average list price of $373,642.14, 14 condos for sale with an average list price of $299,506.43, and 3 lots for sale with an average list price of $581,666.67 that attend the district. The average annual property tax for Oswego Community Unit School District 308 is $8,177.85.