Music production is a comprehensive subject, which basically includes instrumental music, acoustics and other knowledge. Every school teaches you basically the same thing, mainly teaching you to use production software and various VST plug-ins to play music. To tell the truth, just like learning PS, you can learn by yourself, but one advantage of going to school is that you can learn music theory knowledge professionally and systematically. If you don't learn music theory, you won't have it, and you have to know all kinds of musical instruments.
So you can enroll in a school with a relatively good reputation. What you learn depends on yourself. Software is not difficult, everyone can learn it. The idea of arrangement can only be understood by oneself, and arrangement can only be understood without words, which forms that every music producer will have his own production style.
Look at the school resume and see what this major contains. It's no use teaching software and nothing else. You must study music theory and musical instruments systematically.