Description of the Business (Details)	9 Months Ended
Mar. 31, 2017 item
Description of the Business
Number of states in which Company has Managed Public School Programs	33

The number of states in which Company has Managed Public School Programs.

No definition available.

Name:	lrn_NumberOfStatesInWhichEntityManagesSchools
Namespace Prefix:	lrn_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration