DEI Prem Vidyalaya Girls Inter College is affiliated to DEI Board.Please find below the link of COBSE website which displays DEI board as a registered school board.
UDISE Code: 09154102280
https://src.udiseplus.gov.in/
http://www.cobse.org/member2.htm
Other documents showing the recognition of school from U.P. Government.
https://drive.google.com/file/d/1DhlPsdwwYoGEfeueL9_hEiyddangBM_N/view?usp=drivesdk
https://drive.google.com/file/d/1Df7ipsqGbE9bjHtGL7HfJYrsJSKiExM7/view?usp=drivesdk