Ohio Graduation Test
OGT results, blueprints frequently asked questions and other resources from the Ohio Department of Education website.
OGT reading, writing, mathematics, science and social studies resources.
OGT practice from the Ohio Department of Education website.
Ohio education information
Ohio education information for teachers and parents.
The Ohio Resource Center
OGT information from the Ohio Resource Center.
Ohio OGT Books
OGT assessment books available from Amazon.com.
Ohio OGT Resources
Wikipedia page of the OGT test.