Cornerstone Homeschool Cooperative Request Membership Announcements 20252026 Registration Schedule March 31stPosting of the Class Registration Schedule and Course Descriptions April 7thCurrent members may turn in their registration paperwork with membership fee April 8thWebsite goes live for current members who have turned in paperwork and fee April 14thNew members who have submitted paperwork and fee may register Cornerstone Homeschool Cooperative P. O. Box 114 Eldersburg MD 21784 Our vision is to glorify God in the training of our children providing them with the skills to think critically clearly and Biblically. READ MORE.