Versions of Iowa Code 282.10 - Whole grade sharing on LawServer 2023 Iowa Code 282.10 – Whole grade sharing 2022 Iowa Code 282.10 – Whole grade sharing 2020 Iowa Code 282.10 – Whole grade sharing 2018 Iowa Code 282.10 – Whole grade sharing 2016 Iowa Code 282.10 – Whole grade sharing 2014 Iowa Code 282.10 – Whole grade sharing. 2009 Iowa Code 282.10 – Whole grade sharing