Text translation of the chalkboard in the classroom:

(VERY TOP) Checking up on the stores in our town
(VERY RIGHT-TOP) Those who work at the stores--
(VERY RIGHT-MIDDLE) Supermarkets and--
(VERY RIGHT-BOTTOM) Store Goods
(MAP LEFT-TOPMOST) Marketplace
(MAP LEFT-MIDDLE) Supermarket
(MAP LEFT-BOTTOM) Fish Dealer
(MAP RIGHT-TOPMOST) Greengrocer's
(MAP RIGHT-MIDDLE) Bakery
(MAP RIGHT-BOTTOM) Hardware Store