Mansfield State High School is an independent public, co-educational secondary school of approximately 3300 students located in Mansfield, a suburb in Brisbane, Australia. The school was established and opened in 1974. In recent years, the school has become known for its academic performance, as well as its specific programs including the French immersion, Music, Technology, Learning Support and Life Skills programs. The school is renowned for its distinctive teal uniform and high presentation standards.

Mansfield is a suburb in the City of Brisbane, Queensland, Australia. In the 2016 census, Mansfield had a population of 8,695 people.