The responsibilities of a school lunch monitor include monitoring students and their behavior during meals in the lunchroom and referring problems to the principal or designated teacher. You ensure each meal service flows smoothly while communicating with staff and students professionally and positively. You assist with cafeteria clean-up and recycling, encourage good table manners and cleanliness, and dismiss students at the scheduled time. In elementary schools, you help open packages and milk cartons, cut food, clean up spills, accompany children to the bathroom, to the nurse, and more. Other duties may include attending training sessions, meetings, and deep cleaning equipment as needed.