About ESAs/IUs

The CSIU is one of more than 550 educational service agencies in the United States, and is a member of the Association of Educational Service Agencies (AESA).

The Pennsylvania Association of Intermediate Units is a collaboration of the 29 intermediate units of Pennsylvania. Established in 1971 by the Pennsylvania General Assembly, intermediate units operate as regional educational service agencies providing cost-effective, management-efficient programs to Pennsylvania's 501 public school districts and over 2,400 non-public and private schools. In addition, intermediate units serve as liaison agencies between the school districts and the Pennsylvania Department of Education.

Links to other Pennsylvania IUs

Allegheny Intermediate Unit (3) Lancaster-Lebanon Intermediate Unit (13)
Appalachia Intermediate Unit (8) Lincoln Intermediate Unit (12)
ARIN Intermediate Unit (28) Luzerne Intermediate Unit (18)
Beaver Valley Intermediate Unit (27) Midwestern Intermediate Unit (4)
Berks County Intermediate Unit (14) Montgomery County Intermediate Unit (23)
BLaST Intermediate Unit (17) Northeastern Educational Intermediate Unit (19)
Bucks County Intermediate Unit (22) Northwest Tri-County Intermediate Unit (5)
Capital Area Intermediate Unit (15) School District of the City of Philadelphia (26)
Carbon-Lehigh Intermediate Unit (21) Pittsburgh-Mt. Oliver Intermediate Unit (2)
Central Intermediate Unit (10) Riverview Intermediate Unit (6)
Chester County Intermediate Unit (24) Schuylkill Intermediate Unit (29)
Colonial Intermediate Unit (20) Seneca Highlands Intermediate Unit (9)
Delaware County Intermediate Unit (25) Tuscarora Intermediate Unit (11)
Intermediate Unit 1 Westmoreland Intermediate Unit (7)