I think another possible measure that Watchtower may come up with is encouraging homeschooling and discouraging parents from sending their children to "worldly" schools. They may even produce the Watchtower approved text books and videos that parents can use.
The reason I think they may do this is that children are exposed to ideas and influences contrary to JW programming, at "worldly" schools. Watchtower can even earn $ome with such a program by stipulating parents give a suggest donation for text books and other Watchtower approved teaching material. They'll spin as being just to cover the costs and say its cheaper than the regular "worldly" school books.