PetrSU has concluded 107 cooperation agreements with 30 countries. The university runs academic exchange programs with 72 foreign universities. PetrSU has twenty years of experience teaching foreign students. More than 500 students from different countries of the world study at the university every year, and about 250 students of PetrSU undergo trainings in foreign universities under the programs Erasmus +, FIRST +, DAAD, Fulbright, North2North, Stipendium Hungaricum, etc. Every year PetrSU implements at least 30 international projects supported by international organizations. The university collaborates with UNESCO, the University of the Arctic, the Barents/Euro-Arctic Council of Education and Science, the National Council for Education of Finland.