That is awesome that you are doing that! I have my chameleon in the classroom as well. It is so great for the students. They are learning to respect his space and interpret his moods through color changes. You can connect so many concepts to the chameleon such as growth charting, feeder preference, figuring out the cost of his food. They always have inspiration to write about. Have you used any of the great picture books such as Chameleon, Chameleon, A color of his Own, or the Mixed Up Chameleon?