Answer asap being a k–8 school accepts students in grades 5 and up to participate in the band. what is a likely reason for setting the minimum grade level at 5? at this age, children are able to move their fingers in rhythm. at this age, children can handle tasks that require both physical and mental focus. at this age, children have the lung capacity to blow into instruments. at this age, children have the stamina to perform well in after-school classes.