How do I make a summer class that stops by itself?

The owner fills in Class ends: the class has no sessions after that date.

1. In Schedule, tap Class, then Recurring class.
2. Fill in the title, groups, Repeat and times.
3. Choose Class starts (for example early June) and Class ends (optional) (for example end of August).
4. Tap Save.

The end must be after the start, otherwise: "The end date must be after the class start date." Left empty, the end means "no end". To stop an existing class, open a session, Edit, This and following sessions, then fill in Class ends (optional).