In 1652, twelve singers under the direction of Ternopolsky[who?] moved to Moscow, and thirteen graduates of the Kyiv-Mohyla Collegium moved to teach the Moscovite gentry. Many priests and church administrators migrated from Ukraine; in particular, Ukrainian clergy established the Andreyevsky Monastery,[8] which influenced the Russian Orthodox Church, in particular the reform policies of Patriarch Nikon which led to the Old Believer Raskol (English: schism). The influence of Ukrainian clergy continued to grow, especially after 1686, when the Metropolia of Kyiv was transferred from the Patriarch of Constantinople to the Patriarch of Moscow.