Not sure about Guerin, but they are well coached, so I would expect them to have a good season- have some good key players as well. Good start in week 1.
Roncalli I would expect to be much improved this year as their QB enters his second season after starting as a freshman last year. They are always tough and play hard.
Brebeuf always trends higher as the season progresses and they seem to play their best football come playoffs. Not too much to read into week 1.
Chatard had a good week 1, but its a tough conference and they are in an even tougher sectional - health will be key, as it is for everyone.
I got nothing on the others...
Looking forward to week 2!