The term valedictorian refers to the student in a graduating class who has achieved the highest academic standing or grades. This student is often chosen to deliver the graduation speech, known as the valedictory address, which reflects on the experiences of the class and wishes everyone success in their future endeavors.
The word "valedictorian" comes from the Latin word "valedicere," which means "to say farewell." The term combines "vale," meaning "farewell," and "dictor," meaning "one who speaks." Therefore, a valedictorian is literally someone who speaks farewell at a graduation ceremony.