A. Every teacher is entitled to an uninterrupted meal period equal to five (5) minutes less than the students’ mid-day lunch break of the school in which the teacher is employed but shall in no case be less than forty (40) minutes, and
B. The teacher’s meal period shall occur during the mid-day lunch period provided to the students, and
C. The principal or acting principal or designate shall be on call during this meal period to deal with the affairs of the school, and
D. Any activities undertaken with students by teachers during the duty-free period will be completely voluntary.