To be eligible for admission to the B.Ed degree program at Jharkhand Teachers Training (B. Ed.) College, Koderma, candidates must have a minimum of 50% aggregate marks in their Bachelor's degree from a recognized university. Additionally, candidates must have completed their Bachelor's degree in Education (B. Ed.) or a related field such as Arts, Science, or Commerce. Candidates must also pass the entrance exam conducted by the college and meet any other requirements set by the college or the state government. It is important for candidates to check the specific eligibility criteria set by the college before applying for admission.