Sathi ho, Mero OPT June 30th,2009 ma sakincha ra maile Grad school join garne bichar ma chu. Ma school Fall 2009 ma join huna chahanchu ra tesko lagi k maile school ko I-20  on or before August 30th 2009 bhitra liye dekhi Fall 2009 ko class jahile suru bhaye ni ma status mai hunchu hoina?(kina ki 2 months grace period huncha OPT expire bhayesi) or maile I-20  June 3oth bhitrai linu parcha or summer mai class suru garnu parcha status bachauna ko lagi? Please give me some advice?