To be eligible for the B.Ed degree program at St. Thomas Training College in Thiruvananthapuram, candidates must have a minimum of 50% marks in their undergraduate degree from a recognized university. Additionally, candidates must have completed a Bachelor's degree in Education (B.El.Ed) or an equivalent qualification from a recognized institution. Applicants must also pass the entrance exam conducted by the college and meet any other requirements set by the institution. Prior teaching experience or a background in education may also be taken into consideration during the selection process.