This school was built by the UN so that Palestinian children will not be educated like this:
[ame="http://www.youtube.com/watch?v=b0U2ce-LmA4"]YouTube - Hamas Bunny Threatens to Kill Danes over Muhammad Cartoons[/ame]

And Hamas used that school to shot rockets at us, because they thought that we wouldn't go after them there... It was all captured from a UAV in this video:

[ame="http://www.youtube.com/watch?v=YLbZyWZI3hU"]YouTube - hamas firing from school[/ame]

Hamas uses children as human shield. bluntly:

[ame="http://www.youtube.com/watch?v=J08GqXMr3YE"]YouTube - Hamas using children as human shield[/ame]