UPDATE: There are many more schools than are listed below. Sadly I do not have the time to keep up with this part of the site. Luckily, Classical Singer magazine has a great list of over 1,000 schools with voice-related degrees. You can check it out here.
Vocal Performance
The College Audition Blog 
Hi, just read my first article, and what a great one regarding the operatic career.
Question on the listing of vocal performance schools – where is New England Conservatory?
Thanks, John
Good point! Can’t believe I left that one off. I’ll add it.
Matt
What about Chapman University?
There are over 400 schools offering degrees in Vocal Performance. The schools listed are some of the most common “household names” in classical voice. There are many other great teachers out there though and you should definitely look beyond the list I have posted.
~Matt