Students are eligible for a %10 discount from Apple by bringing their student ID to an Apple store or using their .edu email online.
There is also a student discount at varsitybuys.com for Office products by using a .edu email address.
Microsoft gives students office for free through their website. Just give them your Greenville student email, tell them you're a student, and make an account! You can then find the install link at the top right of the screen. Here's the link where you can give them your email: https://www.microsoft.com/en-us/education/products/office