Pestalozzischule Idstein is the Gymnasium in Germany in Germany founded in 1946.
According to PR-model, psi-online.de is ranked 1,037,702nd in multilingual Wikipedia, in particular this website is ranked 109,188th in German Wikipedia.
The website is placed before kontor-kbh.dk and after strumace.com in the BestRef global ranking of the most important sources of Wikipedia.
