What do i need to buy a franchise restaurant ?

Other than a loan what do i need, I’m a Senior at my high school and will be graduating soon. I work at at Jack in the Box and thats the type of restaurant i want to buy, but what do I need? Do i need a college degree if so what kind? buisness? Oh and my mom has worked for these restaurants for a long time shes a manager assistant so we have a little knowledge in this

Go to the Jack In The Box website http://www.jackinthebox.com/franchise/index.php?section=8 and they will tell you the minimum requirements.