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 276 single family homes for sale with an average list price of $558,439.95, 64 townhouses for sale with an average list price of $363,199.70, 12 condos for sale with an average list price of $283,883.33, and 4 lots for sale with an average list price of $1,834,500 that attend the district. The average annual property tax for Oswego Community Unit School District 308 is $7,899.24.