Dear Mr Ramesh
if it is self financed then u will not get any rebate,the section 80E of IT act clearly shows that rebate can be avalied on the intrest paid on loan(in previous year ) taken for higher education.there is no limit regarding amount upto which u can avail benifit, it is limitless,however there is boundation for years upto which u can claim it and ie 7 year.
(for more clarification simply type 80e on the web site of IT Deptt ,u will get to know all the requried detail).
Regards
Atul D