Accounting schools are very specified school systems which help you become adept at the profession of accounting. If you are not good at numbers, or math was not your best subject in school, you need not apply. Some people are numbers deficient in some ways which would make accounting a complete nightmare for them to do on a regular basis.
Choosing the right school has a lot to do with what you can afford. However, the cost of the school may also have to do with the reputation that the schoolhouse which may indirectly need you to a better or worse job depending upon the school of your choice. Like politics, schools come with certain clout and therefore choose wisely which school you will call your own especially when thinking about your future.