I was playing a much simplified ad libbed dungeon crawl game with some of the kids from my class. They loved it! They worked together really well to overcome the problems I threw at them
The party demolished the troll and his kobold minions.
Of course, the children were most interested in the beasties I'd brought in.
School resources lend themselves well to playing role playing games!
Perhaps I'll see if a tabletop games club is viable in future.