Should I get an iPad as a High School student?

I'm a 9th grade High School student, should I get an iPad? And Which one, iPad Air (128 GB) or iPad Mini with Retina Display (128 GB)? I already have the iPhone 5S (16 GB), I was considering getting iPad. I would use it for school-related coursework and personal use (e.g. watching music, surfing the web, etc.).

iPad

Follow this Question