About our business:

Cornerstone Graduate Supply, Inc. (DBA Homeschool Diploma.com) is a family-owned business located in Southern Wisconsin. Our goal is to serve homeschooling families and small Christian schools with products and service that will honor our Lord, Jesus Christ. We want to encourage and enable others to give glory to Him for what He has allowed them to accomplish through Christian education.

We strive to keep our prices fair and to deal with our customers and vendors with integrity.

We welcome your comments or suggestions about our
products or our web site.

What we believe

Meet the Calligrapher:

Hello! My name is Joan Thompson. My husband and I have two children whom we homeschooled for over 14 years. Throughout those years, I continued to pursue my interest in calligraphy as an art form and as a medium for sharing God's word. I especially enjoy the historical aspects of the craft, and have taught calligraphy classes for children and adults. If you have time, I'd love to have you take a walk through my gallery, where I have put up some of my favorite work.

* List Prices apply to orders placed by mail, phone, or fax.

Web Prices apply to orders placed through our online shopping cart and paid by one of the following methods: On-line Credit or Debit Card, Mailed-in Money Order, or Phoned-in Credit or Debit card. See this page to find out how to receive the web price without paying on-line.