We create a threshold of score based on objective parameters such as pass %, >75% in best of four subjects,# students scoring over 80%,90% etc and this varies for different exams - apart from this we look at the website too for other info/verification.

Now there were 10 JNVs that were shortlisted in Haryana (There are over 18000 schools affiliated to CBSE and we need to shortlist). Also we found that in case of JNV Faridabad, 2016 and 2017 figures were also missing in the results shown

You can check the link below-
http://www.jnvfaridabad.org/page.php?id=44