Well, I posted the results of OC Division B Regionals up above... but I'm pretty sure that Troy High School won 1st place for Div. C, because they ALWAYS get 1st..... (Geez, they're like Muscatel....) I'll have to keep on looking for IE and OC results though, and I'll post them up when I find more info on them. What makes it so hard to look for the results is the fact that (I don't think) OC and IE have their own Regional websites....
EDIT: I found an article online discussing the results of OC Div. C
1.) Troy High School (I told you.....)
2.) Irvine High School
3.) Northwood High School
4.) University High School
Overall, the results aren't really that surprising to me.