Here is a google image search, there are some done in other colors, just scroll through the images :D:D:D
http://www.google.com/images?q=schoo...ls=org.mozilla:en-US:official&client=firefox-a&um=1&ie=UTF-8&source=univ&ei=XbMcTbSqO42CsQPTupinDw&sa=X&oi=image_result_group&ct=title&resnum=1&ved=0CCQQsAQwAA&biw=1024&bih=565