Dear hitesh ,

Yes off course it is a valid board and it is a state board for better clarification we will discuses about this course like the Board of High School and Intermediate Education Uttar Pradesh is the Uttar Pradesh state government administered autonomous examining authority for the Standard 10 examination (or secondary school level examination) and Standard 12 examination (or inter college level examination) of Uttar Pradesh  .

So it is genuine and if you have every valid documents are available of education then you will get government's job if you will crack your exam and interview .

Hope it will helpful

thanks