Kaiserin-Theophanu-Schule is the school in Cologne, Germany.
According to PR-model, kts-koeln.de is ranked 1,393,969th in multilingual Wikipedia, in particular this website is ranked 998,001st in English Wikipedia.
The website is placed before sfdshs.org and after maunakeaandtmt.org in the BestRef global ranking of the most important sources of Wikipedia.