Ovidius High School (Romanian: Liceul Teoretic "Ovidius") is a public high school located at 2, Basarabi Alley, Constanța, Romania.

In 1972, Constanța was visited by cultural personalities from 17 countries (including Italy, France, Canada, the United States) and by the mayor of Sulmona, Italy (the birthplace of Ovid).

After the Romanian Revolution of 1989, on September 1, 1990, it was eventually renamed "Ovidius", as suggested 18 years earlier.

Despite the frequent name changes, "Ovidius" remains a prestigious high school of the city and of Constanța County.

The students of this school have achieved very good results at national and International Science Olympiads.