Answer: Retailers
Step-by-step explanation:
One type of distribution channel is one where a company ships its goods directly to a retailer which would then sell to a customer. For instance, when a car company sells directly to a car dealership and then the car dealership sells to consumers.
This is what is happening here. The company is selling directly to the school which then sells the goods through the students, to consumers. The students and the school can therefore be said to be retailers.