The Langley Falls Community Center is where Hayley and Jeff Fischer go for free marriage counseling in "I Am the Walrus" when they believe their marriage is in trouble. They find Principal Lewis teaching the class in a pottery classroom until an incoming pottery class forces them to relocate to Principal Lewis' house due to a restraining order by the pottery teach against Lewis.
The center is also the location of the census enumerator training in "The Census of the Lambs".
Steve and Stan join an abstinence group at the center in "My Purity Ball and Chain".