The Carden Educational Foundation:
The Foundation is responsible for maintaining the integrity of the Carden curriculum as it is used in schools and homes throughout the world. It trains and accredits teachers to teach using the Carden method, and develops, licenses and distributes teaching materials. The Foundation web site address is http://www.cardenschool.org.

The Web 66 International School Registry:
This web site is unique in listing private and public schools nationwide, by city. The Registry's web site is http://www.web66.coled.umn.edu.

Roberts Book Store:
http://www.Robertsbookstore.com.

Uniform Store:
http://www.MerryMartUniforms.com.

Fundraising:
http://www.escrip.com
http://www.boxtops4education.com