Ottawa – Glandorf Local School District
 Ottawa – Glandorf Local School District is headquartered in eastern Putnam County Ohio in the United States. The district serves students from the villages of Glandorf and Ottawa as well as parts of Blanchard Greensburg Liberty Pleasant and Union Townships and all of Ottawa Township. The Ottawa – Glandorf Local School District is the largest local school district in Putnam County of which Ottawa is the county seat.