Great point! My daughter took the ACT this morning, and although writing was her best score on the PSAT and SAT, she does not feel she did as well on the writing (last) portion of the ACT because she was tired and hungry...and her butt was sore from sitting.

Seriously, I think being in a school classroom for 7 hours is far easier on the kids than taking these tests for 5 hours. The ACT and SATs are pretty much sitting and working your brain, but during the school day kids pass between classes, have a chance to chat, go to the bathroom, etc. I think the ACT kids got one 15 min. break after the second portion of the test and a five minute break before the writing portion.
The English section of the test is 75 questions in 45 minutes, math is 60 questions in 60 min., reading is 40 questions in 35 min., science is 40 questions in 35 min., and the writing I "think" is 30 min. for one essay. Seems pretty intense; my brain would be fried after that. I'm sure the kids could have used a snack mid-test, but her location did not have vending machines and they were not even allowed to have water with them. I understand why they can't eat while
taking the test, but not sure why they could not change the rules to allow food to be eaten between sections.