This chapter shall be construed to regulate all forms of lawful gambling within the city except:
(A) Bingo conducted within a nursing home, senior citizen housing project, senior citizen organization or church if: total prizes awarded at a single bingo occasion do not exceed $200, no more than two bingo occasions are held each week, no compensation is paid for any person who conducts the bingo, and a manager is appointed to supervise the bingo;
(B) Raffles, if the value of all prizes awarded by the organization in a calendar year does not exceed $1,500; and
(C) Raffles held by school districts and nonprofit organizations created primarily to support programs of the school district and allowed under M.S. Chapter 378 § 2, as it may be amended from time to time.