Going to school and working fulltime as a mom. How do you do it?

Ch

Saw this article awhile back reading up on people going to school and working and made a screenshot of this woman’s schedule who had several kids as a single mom and was working fulltime and going to school fulltime trying to get her degree. Wow only 3 hours of sleep. Any of you have done this ? How do you do it? Tips ? Advice ? I plan two go back to school full time and will need to work fulltime as well in a year or so and I am a single mother of 4 children. Thanks ladies