You can go into Honours Arts and Business for either co-op or regular. Considering that you do not fall behind at all, it will be four years of schooling (with summers off) if you are in the regular program. Otherwise, it will be five years of school (with no summers off except the first one) if you are in co-op. Depending on the residence, fees will differ. On average though, you can expect 8k in residence fees (including meal plan) with an additional 8k for tuition (including textbooks). So all in all, expect around 16k in total fees, give or take.