Marshal Stanisław Małachowski High School (Polish: Liceum Ogólnokształcące im.

Marszałka Stanisława Małachowskiego w Płocku) is a school in Płock and the oldest school in Poland.

Its roots go back to 1180.

[1] It is now a general education high school.

[2] It was named after the Polish statesman Stanisław Małachowski.