Which of the following is the HIGHEST caste in the Hindu caste system?

Question

anonymous · Answer

The Brahmins, which is pretty much equal to the estate system where the clergymen are the highest estate.

anonymous · Answer

Except Brahmins also included artists and teachers, since Indian society held them in high esteem(:

clalgee · Answer

The highest Caste is the Brahmins. The Brahmins had lots of knowledge and had lots of wisdom which they can imparted to others.  

They are the Hindu priest, artists, teachers, technicians class (varna or pillar of the society) and also to an individual belonging to the Brahmin tribe/caste into which an individual is born; while the word Brahma refers to the creative aspect of the universal consciousness or God. Because the priest / Acharya is knowledgeable about Brahma (the God), and is responsible for religious rituals in temples and homes and is a person authorized after rigorous training in vedas (sacred texts of knowledge) and religious rituals to provide advice and impart knowledge of God.

@seehearcreate is right as well