me and my friend are annoyed that our school blocked armour games and so we decided to make an unblocked game site that would be full of educational 'tags' and we will happily add a link to other sites.
The only problem is our lack of games (I know it is a fairly big one) so if any authors of new or existing games are willing to let us host your game for free please email: gameseducate@gmail.com or reply to this post.
you could just look around sites for games. A lot of games have a button on the home screen which says 'add our game to your website' or something like that.
@jeray2000 the problem with that is that most of the time it is an embed tag where the actual swf is hosted on another domain which is blocked from most schools (correct me if I am wrong).
@kashoople Thanks for the suggestion, looks really good.
If anyone else has any suggestions I am still looking for more games. The more the merrier