To be eligible for the Diploma degree program at Rajendranath College of Polytechnic Durgapur, candidates must have completed their 10th standard or equivalent examination from a recognized board. Additionally, they should have obtained a minimum aggregate score of 35% in their qualifying examination. It is important for applicants to have studied Science and Mathematics as compulsory subjects in their 10th standard. Admissions are granted based on merit, and candidates must go through the selection process, which may include a written test or an interview. Meeting these eligibility criteria ensures a strong foundation for pursuing a Diploma degree at Rajendranath College of Polytechnic Durgapur.