Any way the hopsital teacher would give her an IQ test as well? The WISC would be a good choice since she has already done the SB.

Those are indeed very strong scores overall!

School might be hesitant (for whatever dumb reason) to pay attention to tests not given by them; but I would absolutely bring those up to the principal. I would also check what the requirements for the GT program are. Some SD do take outside testing and others do not.