The Marietta City district serves all or some of: Smyrna, Mableton, Kennesaw, and Marietta. Marietta City School District currently has 124 single family homes for sale with an average list price of $637,474, 77 townhouses for sale with an average list price of $412,812, 28 condos for sale with an average list price of $268,373, and 17 lots for sale with an average list price of $255,406 that attend the district. The average annual property tax for Marietta City School District is $1,089.