A music education degree is not helpful if the goal is to teach at the college level. Generally music education is geared to teaching in public schools, and it can be preferable to study music ed in the state where you want to practice.
I know VP majors who teach privately after graduating.
I do hope your daughter can really focus on performance for these 4 years. It sounds like she deserves it!
Did she consider UMass Amherst’s BM in voice?