Nikolaus Lenau High School (German: Nikolaus-Lenau-Lyzeum; Romanian: Liceul Teoretic „Nikolaus Lenau”) is a German-language high school in Timișoara. The school was founded in 1870 and is named after the 19th century romantic poet Nikolaus Lenau who was born in the nearby village of Lenauheim. Besides high school education (Lyzealklassen), the school additionally offers primary education (Grundschulklassen) and intermediate education (Gymnasialklassen) using German as the language of instruction for the most part. The Nikolaus Lenau High School is currently considered the most important German-language high school in Banat.