Michigan Compiled Laws, Chapter 333. Health § 333.9208

Sec. 9208. (1) A parent, guardian, or person in loco parentis applying to have a child registered for the first time in a school in this state and, beginning January 1, 2014, a parent, guardian, or person in loco parentis of a child entering the seventh grade, shall present to school officials, at the time of registration or not later than the first day of school, a certificate of immunization or statement of exemption under section 9215.  1

(2) A teacher or principal shall not permit a child to enter or attend school unless a certificate indicating that a minimum of 1 dose of an immunizing agent against each of the diseases specified by the department has been received and certified to by a health professional or local health department. A parent, guardian, or person in loco parentis having a child registered with only these minimum doses of immunizing agents shall present an updated certificate of immunization within 4 months after initial attendance showing that the immunizations have been completed as prescribed by the department.

(3) The department annually shall provide a report showing a year-to-year comparison of the percentage of children by age who are immunized appropriately upon entering the seventh grade.