Versions of Iowa Code 906.4 - Standards for release on parole or work release -- community service -- academic achievement on LawServer 2023 Iowa Code 906.4 – Standards for release on parole or work release — community service — academic achievement 2022 Iowa Code 906.4 – Standards for release on parole or work release — community service — academic achievement. 2020 Iowa Code 906.4 – Standards for release on parole or work release — community service — academic achievement. 2018 Iowa Code 906.4 – Standards for release on parole or work release — community service — academic achievement. 2016 Iowa Code 906.4 – Standards for release on parole or work release 2014 Iowa Code 906.4 – Standards for release on parole or work release – community service – academic achievement. 2009 Iowa Code 906.4 – Standards for release on parole or work release — community service — academic achievement