I teach on a revolving 3 day schedule, alternating with the music and PE
teachers. We label every day during the year an A-day, B-day, or C-day. I see
one class of each grade level (K-5) every 45 minutes. That means I may have see
a class twice a week or only once, depending on the schedule. The kids learn
quickly if it's an art day, PE day, or music day.