When students are in school, engaging in school-sponsored activities, or traveling to and from school on school buses, they are responsible to the school and the school is responsible for them. Certificated personnel shall provide supervision over students in all instructional activities. Supervision in noninstructional activities does not require the physical presence of certificated personnel. Supervision shall be provided as appropriate from the commencement of the school day, before classes begin, during class session, during lunch periods, between classes, and at any other time necessary during the school day.
Teachers are responsible for student supervision during all class times.
Student teachers and aides are not to be left in the classroom without a certificated teacher. If it is necessary to leave the room for an emergency, the teacher shall contact the office for assistance or ask another teacher to supervise. In no case shall the teacher leave students unsupervised if there is a reasonable possibility that harm to students or property will result from the students being left unattended.