Skip To Main Content

Home

15 students smile for a photo.

This is our DHH Field Day 2026! We gather our deaf and hard of hearing students of all ages for an athletic field day!

Save the Date Card for the 33rd Annual CLSNCF Golf Tournament, featuring details about the event such as the date, location, and organizers. The background shows a golf course with a scenic landscape.
33rd Annual CLSNCF Golf Tournament

Click here to visit the CLSNCF website.

Mission & Philosophy

About Us

The Carbon Lehigh Intermediate Unit #21 serves as the coordinating agency that brings together diverse school districts, career and technical schools, businesses, and community groups.

It is the job of the CLIU to facilitate inter-district cooperation, provide educational and administrative services to schools, and function as a link between the Pennsylvania Department of Education and local school districts.

CLIU Building Sign

News & Announcements

By The Numbers

5,000+

School-Age students served.

CLIU Student shows 3D show project.

2700+

Early Intervention Students served.

Carbon Lehigh Intermediate Unit 21 School Bus

980+

students transported by CLIU21 across more than 2.4 million miles.

 
Rows of teacher take notes during a professional learning presentation.

150+

professional learning workshops provided annually