Versions of Iowa Code 321.249 - School zones on LawServer 2023 Iowa Code 321.249 – School zones 2022 Iowa Code 321.249 – School zones 2020 Iowa Code 321.249 – School zones 2018 Iowa Code 321.249 – School zones 2016 Iowa Code 321.249 – School zones 2014 Iowa Code 321.249 – School zones. 2009 Iowa Code 321.249 – School zones
