changed up the add-student and add-class pages accordingly
changed up the add-student and add-class pages accordingly

git-svn-id: 3efb0922a836a1a0b2bcfeccacab04fc0e684db3@100 89017a09-e8da-471d-b09c-d6420b0e5526

7imeout/Grader-OLD,7imeout/Grader-OLD