NIOS Date Sheet for Class 10 and 12: National Institute of Open Schooling (NIOS) has released the date sheet for class 10 and class 12 students for the academic year of 2019-20. NIOS admissions are open for all types of students, working employees, etc., NIOS examination will conduct twice in a year. NIOS provides nine examination chances to every student for every five years. … [Read more...] about NIOS Date Sheet 2019 for Class 10 and Class 12 (Released) | Download @ nios.ac.in