This church is part of the Thrissur Archdiocese of Syro Malabar Rite of the Roman Catholic Church. It is situated at the Head Quarters of Thrissur at Ayyanthole. This is about 3.5 km away from Thrissur Swaraj Round which is the centre part of Thrissur
City and 3 km away from Thrissur Railway Station, KSRTC Bus Stand and very close to Civil Station.
This Parish comes under the Dolours Basilica Forane and consists
of 551 families and the total number of faithful exceeds 2000 persons. For administrative purpose, the families have been divided into 15 units. The church is having it’s own shopping complex and two Parish Halls
for religious activities attached with ample parking place.
This church is dedicated to Holy Mary, Mother of Jesus. Church teaches that Holy Mary was assumed into heaven with her body and soul. Hence it
is called St. Mary’s Assumption Church. The festival dedicated to Holy Mother Mary is celebrated on 15th August every year. It coincides with the Independence Day of India. The main festival includes High Holy Mass
followed by a huge procession of believers and thereafter lunch for all the people of the locality irrespective of caste, creed and religion.