Inspired, a group of premium schools in Europe, Africa, Latin America and Asia Pacific, received an investment of undisclosed amount.
Backers included Warburg Pincus and TA Associates.
The company will use the funds to continue building and acquiring schools around the world.
Founded by Chairman & CEO Nadim M Nsouli, Inspired is a co-educational, non-denominational, independent school group designed to inspire students to achieve their maximum potential in a nurturing, progressive academic environment. It currently educates approximately 38,000 students between the ages of 1 and 18 in 51 schools.
The company has offices in London, Milan, Auckland, Johannesburg and Bogota.