Chester County Intermediate Unit

Effective July 1, 2015, the Chester County Intermediate Unit (CCIU) is partnering with Source4Teachers to manage the substitute program for CCIU programs and all participating school entities in Chester County. Source4Teachers is a seasoned educational staffing agency dedicated to providing qualified, trained and certified substitute professionals to school districts.
If you are interested in learning more about substitute teacher, instructional assistant or nurse positions in Chester County, please visit the Source4Teachers website for more information on how to apply.
Contact Information for Source4Teachers
Please email:
877-983-2244 or 484-237-5045
Guest Teacher Program through Source4Teachers
Fast-track your career in substitute teaching by participating in a Guest Teacher Program. The program provides substitute teacher training to those who have a Bachelor’s Degree but do not hold an active Pennsylvania teaching certificate. Source4Teachers has partnered with CCIU to provide a Guest Teacher Program for those who wish to substitute teach in Chester County.
The cost is $95 to attend the training and it will be offered monthly at the CCIU Educational Service Center
To RSVP, contact Daniel Kelly at 484-237-5045 or email
More information for substitutes: