This bag is so simple, it's smart. One large main compartment, two smaller auxiliary compartments. The main compartment is deceptively roomy and it's great for carrying clothes or something like a 360 or even a laptop, though it has no laptop compartment. The outside pockets are perfect for keys, wallets, phones, etc. If you're looking for a school bag you may be better suited finding a bag with more organizational options, but if you want a simple knock-around bag, this is where it's at.