Hello Aspirant,

The Uttar Pradesh State Open School Board (UPSOSB) is not valid. Any of the certificates furnished by this board is not reliable and will not be accepted by any education or a job-related field.

It is not included in the list of valid boards of education in India.

So, the SSC certificate furnished by this board is not valid for postal GDS posts.

NIOS board of education is a better alternative as it's valid and recognized by the government of India.

I hope it helps.

Thank you.