Visegrad is specific in its scope, and terms. Only a limited amount of countries are eligible o apply, but the scholarships are relatively large. HOWEVER, MOST of the scholarships require you to be ENROLED in our faculty, as a full time student!! ALWAYS check wether the type of VF scholarship you chose requires this. The application period for university studies is in the FIRST HALF of each year. Different levels have DIFFERENT deadlines for application, please find out in the section: https://www.upjs.sk/en/faculty-of-science/potential-students/
In the case of VF, one should ALWAYS DEA, before applying!