Versions of Indiana Code 20-26-13-17. Students subtracted from four year graduation rate formula; requirements on LawServer 2023 Indiana Code 20-26-13-17. Students subtracted from four year graduation rate formula; requirements 2022 Indiana Code 20-26-13-17. Students subtracted from four year graduation rate formula; requirements 2021 Indiana Code 20-26-13-17. Students subtracted from four year graduation rate formula; requirements 2020 Indiana Code 20-26-13-17. Students subtracted from four year graduation rate formula; requirements