Laura,
Kettering used to be General Motors Institute - it's a co-op school. They have an "A section" and "B section." A is in class while B is on their co-op jobs and vice versa. So they have different GLO's for each section. I think ASA is the only one in both A section and B section. (they are Delta Nu-A & Delta Nu-B, but they are considered 2 different chapters)
I kind of understand this from reading about them for years (B won our Crown of Excellence last year) but I hope you can decipher this explanation!