Hello aspirant,
The National Institute of Open Schooling (NIOS), Asansol is a Open School.
It provides admission into ITI courses, Secondary, Vocational courses Senior Secondary, admission under NEPIA, etc.
You can visit their official website using below mentioned link.
https://www.nios.ac.in/
Mode of examinations is English and Hindi only. Exams are conducted on specific days on weekly basis also. Both Theory and practical exams will be conducted.
If you want to get admission into any course, you need to register on their official website given above.
I hope this information was helpful to you.
Good Luck!!
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