Yes. You can process your GC along with your family and bring your family to US. As soon as they get physical plastic GC, then she can go back and continue her study. But she must come back before end of 6 months. Staying more than 6 months at a streach some time void the GC unless you have specific permission from USCIS.
She can complete her studies but make her visit to US every 5.9 months interval.
Good luck
She can complete her studies but make her visit to US every 5.9 months interval.
Good luck