The mission of Scientific Library of the National University of Ostroh Academy is:

• to collect, preserve, systematize high-quality sources and academic achievements of university professors into a collection;
• to provide widespread access to global information resources;
• to develop the potential of the digital library;
• to provide literature for university scientific research processes;
• to assist in mastering the information and scientific skills of users;

The idea of the library is:

• to facilitate the education of the national leaders and professionals;
• to anticipate user needs and modify service forms and methods;
• to develop and create additional services and facilities;
• to provide comfortable conditions for working in the library and supply prompt, high-quality and detailed services outside the library;
• to cultivate the close cooperation with libraries of other higher education institutions of Ukraine and the world;
• to enlarge access to information services.