The 2019-2020 Ohio Graduation Tests (OGT) administration will close on July 31, 2020, at 8 p.m. The last day to administer the 2019-2020 OGT is Friday, July 31. All online testing must be completed by 8 p.m. on July 31. The Test Administrator (TA) Interface and the Data Entry Interface (DEI) are accessible on the Ohio Graduation Tests Resources page on the test portal. The Student Testing Site is accessible via the Secure Browser. Administration of the 2020-2021 OGT will begin on Tuesday, Sept. 1.