Hello my name is ***** ***** I am delighted to answer your questions today. I have 35 years experience as an immigration lawyer.
She is not eligible to change status because she is out of status so that is not an option.
Since she is under the age of 18 she has not accrued any unlawful presence towards a bar to being issued a visa in her country at the US embassy. But that is not going to be likely with her parents in the US illegally or being deported.
There is no wiggle room here. If DACA is not an option neither is a change of status to student status.
She would have to leave the US and apply for a visa to come back as a student and that is very very unlikely given she has been here so long illegally.
Your Congressman can only do one thing and that is to introduce a Special Private Bill to have permanent resident status given to this person. Here is a link to one such case
So if your Congressman is proactive, that is what he can do.
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