To be eligible for the B.Ed degree program at Gyan Bharti Teachers Training College in Gaya, candidates must have a minimum of 50% aggregate marks in their Bachelor's degree from a recognized university. Additionally, candidates must have completed their undergraduate degree in a relevant field such as Education, Arts, Science, or Commerce. It is also mandatory for candidates to have qualified in the entrance exam conducted by the college or as per the guidelines set by the state government. Furthermore, candidates must meet the age criteria set by the college and possess a strong passion for teaching and contributing to the field of education.