IMPORTANT DATE NIOS Secondary (Class X) & Sr. Secondary (Class XII) Exams Start Date NI NIOS 20 Feb 2012 Share: WhatsApp Telegram Facebook X Gmail Copy link for Instagram Copy Link ✓SummaryNIOS Secondary (Class X) & Sr. Secondary (Class XII) Exams Start Date Important Dates EventDateImportant Date04 Apr 2012 - 04 Apr 2012 Important Links AP Inter Exam Dates 2027- GlobalOpen Link Original Document Open Document Detailed Information NIOS Secondary (Class X) & Sr. Secondary (Class XII) Exams Start Date Related Updates ResultNational Institute Of open Schooling Academic Exam Results27 Dec 2023›TimetableNational Institute Of Open Schooling 10th, Inter July-Aug 2020 Exam Time Table15 Jun 2020›TimetableNIOS 10th, 12th Class July-Aug 2020 Rescheduled Exam Time Table01 Jun 2020›ResultNational Institute Of Open Schooling DELED Bihar Supply Jan 2020 Exam Results20 Feb 2020›ResultNIOS Secondary & Senior Secondary ODE Dec 2019 On Demand Exam Results10 Feb 2020› Explore More All NIOS updatesExplore ›Hall TicketExplore ›Important DateExplore ›NotificationExplore ›ResultExplore ›TimetableExplore ›