These are games that you SHOULD be able to play at school.
Here are a few links that you should be able to play at school... http://www.learn4good.com/games/pacman/mariobros_in_pipe.htm
http://www.learn4good.com/games/cars/the_fast_and_the_furious_street_racer.htm
http://www.learn4good.com/games/action/adventureplatformer.htm
http://www.topspeed.com/car-games/car-games/drag-racer-v3-ar28122.html
http://www.topspeed.com/car-games/car-games/mining-truck-ar85356.html
http://www.topspeed.com/car-games/car-games/highway-police-ar102821.html
http://www.topspeed.com/car-games/car-games/freeway-fury-ar102811.html
http://www.topspeed.com/car-games/car-games/big-truck-adventures-3-ar85582.html
http://www.topspeed.com/cars/car-news/courier-troubles-ar106561.html
http://www.topspeed.com/car-games/car-games/the-heist-ar93302.html
http://www.topspeed.com/car-games/car-games/hay-delivery-ar88184.html