"Art" countable or uncountable? [closed]

I am developing a position titled "Fine Art Registrar/ Fine Arts Registrar"

I am wondering whether or not include the "s". Is art countable or uncountable in this situation? The position oversees the care of artwork (sculpture, painting, ceramics, for example..)

They mean different things.

Specifically 'Fine Art' has two different but related meanings. These are:

1. One of a number of artistic disciplines, such as painting or sculpture
2. The products of the above activities.

The first is countable, the second is uncountable. So the following are correct:

1. Portrait painting is an example of a fine art.
2. The Mona Lisa is an example of fine art.

So a "Registrar of Fine Arts" acts as Registrar for the departments dealing with the fine arts disciplines.

A "Registrar of Fine Art" deals with works of art.