I think you have 3A-6A correct. I have:
1A = Winimac - Deaf School
2A = Monrovia - Taylor (+Pioneer)
3A = Bosse - Luers (+Southridge)
4A = Greenfield Central - Danville (+Ev. Memorial)
5A = Jeffersonville - Huntington North (+Dwenger, +New Pal)
6A = Carmel - Valpo (+Columbus East)