That left it with only enough room for one class in grade 6, grade 7, and grade 8. As a result, there were about 90 students in each of the elementary grades but only 30 students in each of the middle school grades. The 60 other students had to go to school somewhere else after grade 5.
That left enough room for one class in grades 6 through 8. As a consequence, there were around 90 students per elementary grade but only about 30 students per middle school grade. The other 60 students needed to attend another school after finishing grade 5.