The Niles Elementary School District 71 district serves all or some of: Niles. Niles Elementary School District 71 currently has 3 single family homes for sale with an average list price of $473,266.67 and 4 condos for sale with an average list price of $374,725 that attend the district. The average annual property tax for Niles Elementary School District 71 is $5,192.07.