How much homework do your kids get?

My DD (5th grade) brings a steady amount of homework. About 1- 1.5 hours each day.

DS, 7th, most of the time does not get any (trust me, he does not get any, he is not the kind to finish it at school) but occasionally (twice a month) it gets insane!!!

Tonight he had to do an essay for LA (The Importance of the Written Word), another one on his life between K and 5th grade, do something for Science and something for Math. He also had a class at AoPS and he had to practice with the accompanist for the upcoming violin thing. It is almost 10 p.m. and he still has ways to go.
I am not complainig. I am here to help on those rare occasions.
I guess I just want to find out if anybody is dealing with similar situations?