My school does have blocks up, so some of the sites will work, and some will not. However it is understandable they have the blocks up. Some students do go to nasty sites, they did here anyway and that's when they set up the blocks. And to top it off, they have SyncronEyez programed into the computers so that they can watch everything you do on the computer to make sure you are not goofing off. And if they catch you, they can lock up that computer and you are kicked out of the school library.