回复：OPT被拒 ！！ 求助阿!

It is truly a weird case. You should send your application to Vermont, not Nebraska (there is no service center in Chicago). It really makes me think that your school is a small one, because the international student offices in small schools lack experience, have not enough personnel to follow the new constantly-changing regulations, and are often making mistakes on handling international-student-related matters.

Anyway, I think you should reapply for OPT with a detailed explanatory letter addressing the matter to the Vermont center. They work effectively, and there is always a chance.

Anyway, I think you should reapply for OPT with a detailed expanatory letter to the vermont center. They work effectively, and there is always a chance.