IISER Thiruvananthapuram is home to a vibrant and diverse community that includes undergraduate students, graduate students, and Post-Doctoral Fellows, all of whom share the same dynamic campus environment. The Office of Student Affairs, led by the Dean of Student Affairs (DoSA), plays a crucial role in overseeing and managing various aspects of student life. This office is dedicated to supporting and enhancing the student experience, ensuring that both academic and extracurricular needs are met.

The Office of Student Affairs coordinates a wide range of activities, including organizing student events, promoting sports and physical well-being, and managing the mess facility to ensure nutritious and diverse dining options are available. Additionally, the Office provides essential student counseling services, offering support for personal, academic, and career-related concerns.

Beyond these specific responsibilities, the Office of Student Affairs is deeply committed to the overall well-being of students, fostering a supportive environment where they can thrive. This includes working to improve the quality of life on campus, addressing any challenges students might face, and ensuring that their time at IISER Thiruvananthapuram is both fulfilling and enriching.