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 $638,730, 80 townhouses for sale with an average list price of $414,274, 25 condos for sale with an average list price of $285,468, and 17 lots for sale with an average list price of $231,818 that attend the district. The average annual property tax for Marietta City School District is $1,093.