The National Center for Education Statistics (NCES) has created a nice little data site for kids called the NCES Kid Zone. Check out the graphing tools on this site! Students are able to design, (2d and 3d graphs!), label, and print or save the graphs in multiple formats. They will even store the graph for 30 days and email you the link! (click the link and then click preview the graph) What a great global collaborative tool! This graph is only meant to demo the tool – so note the data is not accurate!