National Open School is a national board that administers examinations for Secondary and Senior Secondary examinations of open schools. NIOS Board conducts examinations for National Open School admission in all states including Haryana which is affiliated to the Haryana Education board. There is no upper age limit for admission in HBSE Haryana -Open School; however the minimum age for enrolment is 14 years for secondary courses and 15 years for Senior Secondary courses. The Open school result 10th class a will be declared in May 2018 which students will receive post they fill the examination fees of Rs 750.