Columbia subject headings:
Community and school--United States.
Educational surveys--United States.
Service learning--United States.
Student volunteers in social service--United States.
Harvard subject headings:
Community and school--United States.
Educational surveys--United States.
Service learning--United States
Student volunteers in social service--United States.
Princeton subject headings:
Community and school--United States.
Educational surveys--United States.
Service learning--United States.
Student volunteers in social service--United States.