San Jacinto Seminary is the only minor seminary in Cagayan Valley with 144 seminarians to date (S.Y. 2014-2015) 35 of them are graduating. Founded in 1918. The present rector is Rev. Fr. Bernard B. Corpus with the two new formators, Rev. Fr. Julius Teano as the Prefect of Discipline and Rev. Fr. Brien Catabay as the Spiriual Director and with them is Msgr. Henry Singayan.