城北中学校・高等学校 is the Japanese Combined Junior and Senior High School in Japan founded in 1941.
According to PR-model, johoku.ac.jp is ranked 226,716th in multilingual Wikipedia, in particular this website is ranked 16,264th in Japanese Wikipedia.
The website is placed before dnrpa.gov.ar and after quinceanera.com in the BestRef global ranking of the most important sources of Wikipedia.
