Due to an apparent glitch, one of the UNRWA school sites that was taken down after I exposed that it had two posts saying Jews were dirty has apparently been partially restored. Its home page is gone but the rest of the content is there.
So while it is up I did some more research into what UNRWA teaches its students with our tax dollars.
One webpage (cached here) has the transcript and photos of a presentation by first grade girls describing various Israeli towns that they say the Zionists usurped from them,. Each girl represented one village or town.
At the end of the presentation, a group of girls say together:
In context, it is pretty obvious that when they say “Palestine” they are not referring to the “1967 lines.”
The “heroes” they are anticipating are the men in the audience. They are telling Gazans to go to war to destroy Israel.