Versions of Washington Code 28B.92.220 - Postsecondary institution student-level data -- Education data center on LawServer 2023 Washington Code 28B.92.220 – Postsecondary institution student-level data — Education data center 2022 Washington Code 28B.92.220 – Postsecondary institution student-level data–Education data center 2020 Washington Code 28B.92.220 – Postsecondary institution student-level data — Education data center 2019 Washington Code 28B.92.220 – Postsecondary institution student-level data — Education data center