As with students in the elementary grades, students should not be exposed to dry paints and glazes, and the teacher should premix these materials prior to the students’ use. If there is a kiln in the art room, students should also not be permitted to load or unload the kiln, no matter how responsible they may be.
Whenever possible, the instructor should make sure to run the kiln after school and overnight, when students are not present. If students are present when the kiln is running, the instructor must place a large, easily seen caution barrier in front of the kiln so students understand they must avoid the area.