Immaculate Conception School of Theology Online

The Official Website of the Immaculate Conception School of Theology

Celebrating 200 Years of Priestly Formation in Northern Luzon

Join the Immaculate Conception School of Theology, the regional theology seminary of Northern Luzon, Philippines in its bicentennial celebrations and events. Just follow our official Facebook Page "Immaculate Conception School of Theology - Vigan City" for more news and updates!

Support ICST!

Be part in the formation of future priests and support their apostolate programs.