How much time is it taking to convery from H4 to F1

How much is the current processing time to convert H4 to F1 now.

Earlier (2 yrs back) it took just 2 months and then I heard it 2.5-3months… Now here on Eastern side of US, mostly it goes to Vermont Service Centre; it take more than 10 months.

Please share your experience if you have applied anytime in late 2014 or late 2015.

Very worried

yep,in my case i filled on dec 2014 , i got rfe on nov 2015 i have responded with in a week till now my status was not changed.So before applying consult your school international admissions wing and ask for the requirements to apply cpt or opt,means how long you need to be on F1 status for applying opt.