last date of filling 12th private form

What is the last date of filling 12th private form
2015-2016

Amit

Wt is last date for12th privet form form utrakhand board

Dear sir,
i complete my 10th in year 2015,so now i will start my 12th,
plz tell me the date of 12 class private foam plz

your regards,

ujali.