Centralia City Schools District 135
- Includes resources, and lunch menus for Centralia Junior High School, Field Kindergarten Center, Irving Fourth Grade Center, Jordan Elementary School, Lincoln Fifth Grade Center, and Schiller Elementary School.
- http://www.ccs135.com/

Alumni Of Centralia High School
- Alumni directory. Special features include email notification when someone in your class is added or changes their bio data.
- http://www.schoolnews.com/sel_year.cfm?school_id=170930000538

Kaskaskia College
- Information for students about academic programs and services for this two-year college.
- http://www.kc.cc.il.us