KlasnaOcinka is a tool-kit for educational organizations which consists of CMS, LMS, build-in webinar system, electronic journal, social services, mediatecs etc. It improves the effectiveness of the management system in school, enables communication between techers, students and parents and improves quality of educational content. Educational institutions can either use all of the services combined by CMS web-site or use only single modules which are necessary for institution’s activities. There is more than 687 thousand KlasnaOcinka users from over 12500 educational institutions from Ukraine, Russia, Belarus, Moldova and Kazakhstan, as well as the Ukrainian Diaspora abroad (through Saturday School) in Spain and Portugal and other education organizations from UK, South Africa, Paraguay, Mexico.