GLFL, developed by Creatrix, is an educational program created in 1909 by the French Secular Mission. The Grand Lycée Franco-Libanais offers a curriculum aligned with both French and Lebanese standards, enabling students to prepare for exams in both countries. Emphasizing secularism, neutrality, and tolerance, the school's educational project upholds the values and methods of both education systems.

Located in the heart of the Achrafieh district, the Grand Lycée prepares students for official exams such as the French National Diploma, Lebanese Brevet, French Baccalaureate in L, ES, and S series, Lebanese Baccalaureate, and the International Baccalaureate. The school's leadership team includes Principal Brice Léthier, Administrative and Financial Director Fabienne Jankowski, and Deputy Principals Sandra Pardo, Christine Danzas, Antoine Salloum, Sandrine Lasserre, and Christine Vandromme.