Marselisborg Gymnasium is a school of secondary education in Aarhus, Denmark.

The school is a financially independent self-owning educational institution under the Danish state.

The school offers the 3-year Matriculation examination (STX) programme within five main branches; natural sciences, social sciences, language, music and, since 2006, sports through a partnership with Team Danmark.

[1][2][3] Marselisborg Gymnasium was founded in 1898 by Olaf Gudme under the name Marselisborg Boarding and Learned School.

The school became a popular alternative to Aarhus Katedralskole and was first expanded in 1904.