It is up to you whether you want to bring them or not.
All I am saying is that some visitors that travel to Jamaica complain about the begging. Even when I venture back to JA they know I come from "farrin" and they follow me with hands out to give them something. Tourist have created much of this sense of "expectation" and dare I say "entitlement" by handing out gifts willy nilly. Give!!! It is appreciated!!! But give wisely, give to organizations who know what the needs really are and who needs items the most. No need IMHO to go interrupt a class full of kids learning their lessons to hand out pencils and rulers. Leave them with someone in Jamaica who can distribute them to some of the outlying schools who will REALLY appreciate those items. If you are an educator and are visiting Jamaica then by all means contact the school and see if it is possible to take part in a lesson. The kids would probably find it interesting. If you are just a visitor with nothing more to offer than material items, then I do not see why anyone feels the need to visit a classroom to play Santa Claus other than for the self gratification that comes with it.
Again, sorry if i sound cold but that is just something I needed to get off my chest.