Patasala was started on 26/10/2001 with a view to promote vaishnav tradition, to train Students in Nalayira Divya Prabhandha chanting and to perform Pancharatra Aradhana to lord Vishnu.
The Main reason for running the patasala at Thirunangur Divyadesam is to serve by chanting Divya prabhadha and helping in Agama rituals of all the 11 Thirunangur Divyadesams situated in Nangur.