The New York Times had a not-so-recent article on how robots are beginning to supplement teachers in the classroom. These remain experimental models designed to impart simple tasks and knowledge at a primary level. Examples include language learning and using imitation to teach children with special needs.
Another clear example of how roboticians are speculating about how and where they can use robots within clear social settings. As most robots are bespoke design, they remain 'beyond design', a haphazard collection of parts that looks nothing like a boy, girl or their teacher.