Schema Document Graduation Rates – Flexibility Subgroups xml layout file. Version: 8.0 Created: December 2012 Includes: pbdmi-code-sets-8.xsd Includes: pbdmi-file-xmit-8.xsd FLEXGRRATEFOUR - Regulatory four-year adjusted-cohort graduation rate table - Flex (DG771) FLEXGRRATEFIVE - Regulatory extended five-year adjusted-cohort graduation rate table - Flex (DG772) FLEXGRRATESIX - Regulatory extended six-year adjusted-cohort graduation rate table - Flex (DG773)