Štátny Inštitút Odborného Vzdelávania is the education organization in Bratislava, Slovakia.
According to PR-model, siov.sk is ranked 775,339th in multilingual Wikipedia, in particular this website is ranked 2,032nd in Slovak Wikipedia.
The website is placed before happy-horses.ru and after outbackonline.net in the BestRef global ranking of the most important sources of Wikipedia.
