Due to the exceptional quality of the language program many of the Kyiv-Mohyla Academy's students continued their education abroad, which at the time meant many of them were required to convert from the Orthodox faith to Roman Catholicism. Despite this, many returning alumni readopted the Orthodox religion, as this was necessary in order to attain positions in the clergy or Academia. By sending so many of its graduates abroad the Kyiv-Mohyla Academy played a vital role in facilitating the transfer of knowledge eastwards cross Europe and popularising the Renaissance both in Ukraine and Russia.