The Diocese of Thanjavur runs a Institute of Mariology at Vailankanni where Diploma courses Are offered for priests, religious and laity in Marian Studies and Theology.
This Institute is located in a privileged atmospheres of the Most popular Marian Pilgrimage center Vailankanni known as the Lourdes of the East.
For further details Please Contact:
| S.No. | Name | Management | Address |
| 1 | Marian Institute | Diocese Management | Marian Arokia Niketan Institute, Vailankanni, Nagai Dt. – 611 111. Tamil Nadu, IndiaTelephone: (04365) 63352 or 63562 or 64360 |