The children weren't testing well. It's proving to be an embarrassment. Back to the three R's. Two R's, come October. Bart tries to escape through a ventilation shaft.
Skinner sucks up even more.
Groundskeeper Willie tends to his tractor, but is distracted by a comely young Scottish lass, and the two leave together. Chalmers selects Ralph, but Skinner quickly suggests Lisa instead. Lisa performs admirably. Ralph less so. Skinner tries to cover up.