Re: Teach Appreciation Day!
Our school celebrates the whole week. Classes divide up and bring in a little gift based on the theme of the day for their teachers each day of the week - treats/snacks, spa/relaxation, memories (usually a scrapbook-like page created by each student put into a booklet), indoor & outdoor recess items. Parents volunteer to bring in dishes for a potluck lunch for the staff on May 6th.
It's important to let them know how important they are to their students and the parents - goodness, they often spend more time with our children than we as parents do!