Mathlete's Feat

Aired May 17, 2015 · 8:00 PM ET · 25 min

Season finale

When a modernized Springfield Elementary has a technical meltdown, Lisa transforms it into a Waldorf school. Meanwhile, Groundskeeper Willie becomes the coach of the mathletes.

Prev episode S26 · E21 Next episode S27 · E01

Aired: May 17, 2015 · 8:00 PM ET
Runtime: 25 min
Season: 26
Episode: 22
Rated: TV-PG

TheTVDB 5137485 IMDb tt4480380