We run into the same problem. Especially with everyone going all different directs. Some of our go to's are: Spaghetti, tortellini, taco salads, one pot pasta dishes, bbq and rice, vegetable soup, chicken and noodles, I do a lot of meal prep on Sunday and put dishes in the freezer so I can just...
My daughter is a L4 and she practices MTTHF 5-9 - she has a snack after school and I take dinner in the car with me when I pick her up. It has seemed to work out well thus far.