- Who
- Vak Bottyán János Szakgimnázium, Gábor Szentpéteri
- What
- 26:00:00 hour(s):minute(s):second(s)
- Where
- Hungary (Gyöngyös)
- When
The longest language lesson is 26 hours, and was achieved by Gábor Szentpéteri and Bottyán János Szakgimnázium (both Hungary), in Gyöngyös, Heves, Hungary, between 2 - 3 October 2018.
This record was held on German Unity Day.