Michigan Compiled Laws, Chapter 380. School Code of 1976 § 380.632

Sec. 632. (1) In the process of establishing salaries or determining other working conditions, the intermediate school board may provide other related benefits of an economic nature on a joint participating or nonparticipating basis with intermediate school district employees.Subject to section 633, the benefits may include health and accident insurance coverage, group life insurance, annuity contracts, and reimbursement for credit hours earned during employment for professional improvement.

(2) After a teacher has been employed at least 7 consecutive years by the intermediate school board, and at the end of each additional period of 7 or more consecutive years of employment, the intermediate school board may grant the teacher a sabbatical leave for professional improvement for not to exceed 2 semesters at 1 time, if the teacher holds a permanent, life, or continuing certificate. During the sabbatical leave, the teacher shall be considered to be in the employ of the intermediate school board, shall have a contract, and may be paid compensation under the regulations of the intermediate school board. The intermediate school board shall not be held liable for death or injuries sustained by a teacher while on sabbatical leave.