You will Watch The Simpsons Season 26 Episode 22 online for free episodes with HQ / high quality. Stream cartoons The Simpsons S26E22 Mathlete’s Feat. When a modernized Springfield Elementary has a technical meltdown, Lisa transforms it into a Waldorf school. Groundskeeper Willie becomes the coach of the mathletes. Lisa and other kids on the Springfield Elementary Mathlympics Team compete against Waverly Hills Elementary. Springfield has a natural genius who uses ancient techniques to compute geometric figures and helps the Mathletes.