Ranked:

#10 in Fachportale, #13 in Pädagogik, #142 in Referendariat, #573 in Bildung, #1,264 in Datenbanken, #1,348 in Wissenschaft, #2,456 in Schule, #3,207 in Bücher, #3,857 in Studium, #5,365 in E Learning