High School (Polish: Szkoła) is a Polish para-documentary television series first shown on TVN from 1 September 2014.

The series is set in two fictional schools in Kraków, both named for Adam Mickiewicz - gymnasium no. 105 and lyceum no. 44. Each episode tells the story of a group of students (rarely of teachers), most commonly one from the gymnasium and one from the lyceum.

At its original conception, the series was entitled Nauczyciele (Eng: Teachers). It followed several other documentary series, including Szpital set in a hospital and Pamiętniki z Wakacji, set in the Canary Islands.