Happy holidays

Anyways I am 27 and have a very busy schedule, full time work from 3am to 11:30am then school 4 times a week 7-9pm plus I will start coaching baseball soon. I try to get a quick work out in 4 to 5 days a week just working shoulders, arms and chest with a quick mile. I am just trying to stay healthy and balanced with the physical activity.

I am looking for some advice on good foods to eat that are easy and quick which will give me the energy I need to get through my busy schedule and the brain food to keep my concentration in class. Breakfast, snacks and dinner is what I am looking for to keep the weight down and help feed the muscles I am using(brain and body).

I know it is a lot to ask, any advice will be appreciated thanks