Dear Subham,
It may at any time happen to any school and force it face a severe administrative crisis.
a) Inform the local police station in writing and get a receipt from them.
b) ask them to write their comment on the application whether they accept the application or reject it with some specific cause.
c) try to convince them telling your administrative urgency, because it is a time-bound matter and if the election is postponed for any reason whatsoever, you will have to face a great problem to proceed further, and go on with a smooth sail.
d) if they are convinced and accepts, no problem, if they rejects :
i) get the application duly signed and sealed with reason of refusal.
ii) move immediately to the Board with a copy of the application that was rejected by the police.
iii) inform the same in writing to the board and invite their suggestion
iv) get a receipt copy from the Board.
v) call an emergency meeting of your MC and inform them.
vi) get a resolution passed by the members
vii) thereafter move to SDO or SP for further help, if possible.
viii) keep a close contact with Board and inform every new development or problem you face.
ix) follow their suggestion at every step
x) if nothing works, you may have to apply for the extension of the tenor of the MC.
*****But remember, never move a single step ahead without confirmation from police in writing.