What Caste Is Acharya?

What Caste Is Acharya? Achari also pronounced Aasari is a last name used by members of the vaidika Brahmin,iyengar and iyer community native to the states of Tamil Nadu, Andhra Pradesh, Karnataka and Kerala in India. Tirunelveli District where the Community is a Scheduled Caste) (including converts to Christianity ) 28. What is called Acharya?