The administrative office is located at 55 Miller Street, Enola, East Pennsboro Township, Cumberland County, Pennsylvania.
In addition to funding from local districts, CAIU applies for: private, state and federal grants.
The CAIU 15 received more than $17.1 million from the Commonwealth of Pennsylvania in general operating funds in school year 2009–2010.
Students remain enrolled in their local public school district while taking courses online.
In 2013, approximately 10,000 students residing in Dauphin, Cumberland, and Perry counties attend non-public schools.