Mortar Board National Senior Honor Society Mortar Board National Senior Honor Society Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Family, Community & Non-Profit >> Social Advocacy Organizations Mortar Board National Senior Honor Society 1200 Chamber Road, SuiteColumbus, OH 43212 | map | directions (614) 488-4094 Visit Site Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.