The first business idea is to sell school supplies and stationary. From my own experiences, I find myself often running out of paper, lead, etc and I have to go to stores outside of school to purchase whatever I need. My friends also experience the same thing, so I think it will be a successful business. We could possibly take orders and deliver items during class time. This is also quite a realistic business idea for a student like me, as I will have a small budget.
Another business idea is I could open a hot dog stand. There are alot of restaurants around the school area that sell popular junk food, but hot dogs are not as common, 7-11 does sell them but at quite expensive prices. They will be the main competition for this venture. We could open the stand during break, lunch, or after school. Making the hot dogs may be a little difficult, or we could buy them. Another problem might be regarding the freshness of the hot dogs, do we want to make them beforehand or make them on the spot? This idea may not be as profitable as there are already alot of options when buying food in the school area, but something new and different from the usual could be attractive to students and staff.