Thornridge Official school website:

http://www.district205.net/thornridge/site/default.asp

Thornridge on wikipedia:

http://en.wikipedia.org/wiki/Thornridge_High_School 

Thornridge Class of 1977:

http://www.thornridge77.com/

 

 Thornridge Class of 1983 :

https://www.classcreator.com/Dolton-IL-Thornridge-1983/class_index.cfm