The SAS exam in West Bengal refers to the State Achievement Survey conducted by the School Education Department. It is a survey aimed at assessing the learning levels of students in the state. The survey is conducted to understand the effectiveness of the education system and to identify areas that require improvement. The exam is not to be confused with the Subordinate Audit/Accounts Services (SAS) Examination, which is a departmental examination conducted for the post of Assistant Audit/Accounts Officer by the Comptroller and Auditor General of India