Timaru Girls' High School is a secondary school in Timaru, New Zealand, founded in 1880. Timaru Girls' High provides education for girls aged between 13–18 years of age. It also has a boarding facility within the school grounds for pupils not living in Timaru itself and also caters for international students. The school motto is Scientia Potestas Est – Knowledge is Power. The school is a stone's throw away from the Catholic Roncalli College.
- Country
- New Zealand
- Inception
- 1880
- Website
- http://www.timarugirls.school.nz/