NIOS Study Centre in Patna Bihar | BBOSE Coaching in Bihar Open Study Centre - NIOS Study Centre in Patna, Bihar offers NIOS Admission for 10 and 12 students as well as failed students, BBOSE Admission in 2021 for Secondary and Sr. Secondary examinations and coaching classes for 9, 10, 11 and 12 classes. Contact Today to know the exam application and other procedure!