The National Institute of Open Schooling (NIOS) is India’s largest open schooling board, offering flexible education opportunities for students who cannot attend traditional schools. Established by the Ministry of Education, Government of India, NIOS allows learners to complete Class 10 and Class 12 education at their own pace through distance learning. It is an ideal option for school dropouts, working professionals, athletes, and competitive exam aspirants, providing recognized qualifications with the convenience of studying from home and flexible examination schedules.