Marlborough Girls' College is a state single-sex secondary school in Blenheim, New Zealand.

Serving Years 9 to 13, the college has 921 students as of November 2024.

[4] Previously Blenheim was served by the co-educational Marlborough College, which subsequently continued to serve as Marlborough Boys' College.

[5] The Marlborough Girls' College has four houses:

This New Zealand school-related article is a stub.