Königlich Katholisches Gymnasium zu Oppeln is the educational institution in Poland founded in 1670.
According to PR-model, zsm.opole.pl is ranked 590,364th in multilingual Wikipedia, in particular this website is ranked 17,722nd in Polish Wikipedia.
The website is placed before 5stardata.info and after sylc-export.com in the BestRef global ranking of the most important sources of Wikipedia.
