Hello Krishna. Arunai Engineering College, Tiruvannamalai is an Anna University affiliated college. The AEC college is NAC and NBA accredited. Before answering your question, I must mention that the college is known for its discipline. Apart from this, I have heard they follow strict rules to maintain the decorum at the college campus. The college follows only formal dress code for boys( NO SEMI-FORMAL ) and chudiar for girls. To get the best review about a college, you must speak to a current student or alumni of that college. It gives a better idea about the college. Additionally have a campus visit to know more about the infrastructure of the college and interact with the faculties to know them. Wish you all the best!