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Substitute Teachers

Substitute Teacher Service Inc Logo

Avon Grove Charter School uses the Substitute Teacher Service (STS) for all professional day to day and long term substitute teaching positions.   

The Aston STS Office
2901 Dutton Mill Road
2nd Floor, Suite 200
Aston, PA 19014
Phone: 610-566-6466 or toll free at 800-357-7827
Fax: 610-565-7290  

The Lancaster STS Office
1681 Crown Avenue, Suite 103
Lancaster, PA 17601
Phone: 717-391-7827 or toll free 800-884-7827
Fax: 717-391-6080.

For more information please visit the STS website.