Hello Aspirant,
I have already shared a live website with you and it is working completely fine, you must be visiting some fake website that's why it is showing that site is closed.
Let make make you clear one time more, JSOS stands for Jharkhand State Open School board and it is responsible for conducting board exams for classes 10th and 12th at state level for Jharkhand state.
It's official website is still working and that too very smoothly, you can check it out as given below :-
https://www.jsos.ac.in/
There were many rumors spreading around on social media that JSOS is no more valid but the fact is it is an government recognized board recognized by Government of Jharkhand and there is no any official notification for any kind of dissolvement of that board so don't worry if you have passed out you classes from that board.
Don't believe on rumors.
I hope this information helps you.
Good Luck!!
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