Online schooling is a form of school that works best for those who are constantly moving, or those who may be a little more independant than others. Online schooling also works well for those who like to work ahead at their own pace, or vice versa, work a little slower at their own pace. Online schooling can be a good tool to teach some independance in children.
Now online schooling is not just for children, it's for people of every age. Maybe you never completely finished high school and want to get that diploma through online schooling, or perhaps you're working through college out of the comfort of your home. Whatever your situation may be, online schooling is an option for those who might not have the time or will to go to a physical school.
Online schooling is just another option in the long line that the internet offers us. Through online schooling you can achieve the same degrees or certifications that you could in a physical high school, college, or university. The advantage of online schooling being that you don't have to drive, bus or walk anywhere to take the courses, you can take them on your time, at home or wherever you may be with online schooling.