Michigan Compiled Laws, Chapter 380. School Code of 1976 § 380.1134

Sec. 1134. (1) As used in this section and section 1135:  1

(2) Upon notification by a law enforcement agency pursuant to section 8 of Act No. 319 of the Public Acts of 1968, being section 28.258 of the Michigan Compiled Laws, that a student less than 17 years of age is missing, a local school district or intermediate school district shall tag the record of the missing student in a manner that will alert the local or intermediate school district to the fact that the record is that of a missing person.

(3) Upon notification by a law enforcement agency pursuant to section 8 of Act No. 319 of the Public Acts of 1968 that the information entered into the law enforcement information network regarding a missing student has been canceled, the local or intermediate school district shall remove the tag from the student's school record not later than 7 days after receiving the notice from the law enforcement agency.

(4) The local or intermediate school district shall remove the tag on a missing student's school record as soon as possible after the student becomes 18 years of age.