Create your ultimate school grades (grades 1-8) tier list and rank everything from S tier to D tier. This school grades (grades 1-8) ranking tool lets you compare, vote, and share your tier list with the community. Looking for the best school grades (grades 1-8)? Use this tier list to settle the debate and see how your school grades (grades 1-8) rankings stack up against other users on TierBuddy.