dear aspirants,

in the eligibility criteria of kcet exam or any other exam there will be no mentioning of the certificate require for changing different schools. only your 12th class percentage will be matter it should be under the required percentage.

i have also changed 4 schools upto my 12th class, and i have dont required any such certificates.

and if they told you to issue the certificate at the time of counselling than they will provide you time for that.