jsos board its valid board there is no problem at all ??
Hello!KUNAL
Yes it is recognized by many universities.You can refer to this website http://www.jsos.ac.in/beligi.aspx.
But from my opinion still there will be so many college which not accept open school certificate.So it will be better to go through full time school than open schooling.
Let me Know if you have any other queries.Sorry for late reply.
GOOD LUCK!