Jerseycity,

It might be a typical issue in port of entry and chance of denied. I think, you might heard some of them have same problems in the past and posted in this forum too. The visa has stamped with the I-20 in the name of particular college (name of old college/university). Once, you change the college you have to make restamp as per new I-20. Because, you have already completed the OPT and desired course too.

Read the USCIS latest information very carefully before move ahead.

Thanks