The Crescent School of Architecture (CSA) is one of the constituent professional schools of B.S. Abdur Rahman Crescent Institute of Science and Technology, Tamil Nadu, India. The CSA awards the degrees of Bachelor of Architecture (B.Arch), Bachelor of Design (B.Des) in Interior Architecture, and Master of Architecture (M.Arch), with the approval of Council of Architecture (COA) and All India Council for Technical Education (AICTE). The CSA is affiliated with Indian Institute of Architects, the national professional association for architects.