N.D. Cent. Code § 15.1-19-15 (2025)
15.1-19-15. Record retention.
Records regarding a student obtained by a school under section 15.1-19-14, section 27-20.2-21, or section 27-20.4-21 must be destroyed when the student reaches the age of eighteen or no longer attends the school, whichever occurs later.