If she truly put the effort to research proper chameleon husbandry. I think a chameleon in a classroom is fine. As long as she put the enclosure away from the students. But still viewable.
Otherwise maybe point her to Crested Gecko or Long Tail Lizard sold at Petsmart.
In my childhood times; I...
Interesting. This species has gained my attention. I saw underground reptiles with wild caught available. But I’m not exactly in the position to wanting to buy soon either.
With branches and fake vines, you might have to get creative and buy foam spray you can find in the outdoor pond supplies in Lowe’s or Home Depot. You can buy drylock or cement paint. Spray the ends of the fake vines for support.