Octagonal Schoolhouse

• Birmingham Friends Meetinghouse
• Charter Oak Schoolhouse
• Dryden District School No. 5
• Hood Octagonal School
• List of octagonal buildings and structures in the United States
• Modern Times School
• Octagon Stone Schoolhouse
• Octagonal Schoolhouse (Cowgill's Corner, Delaware)
• Octagonal Schoolhouse (Essex, New York)
• Sheldon Jackson School
• Sodom Schoolhouse
• Watkins Woolen Mill State Park and State Historic Site
• Wrightstown Octagonal Schoolhouse