The "Alexandru Ioan Cuza" Theoretical High School in Bucharest is an educational institution with a remarkable tradition and a significant impact in the education of students in the 3rd sector of the capital. Founded in 1967, the high school has evolved over the decades to become a prestigious educational center that combines academic excellence with the personal development of young people. Initially known as Liceul de Cultură Generală nr. 43 and later as Liceul de Matematică - Physique nr. 3, the high school changed its name to the present "Alexandru Ioan Cuza" in 1990, paying homage to a great leader of Romanian history.

Today, the high school is recognized for its diversified educational offer, which includes both theoretical specializations (Mathematics-Informatics, Natural Sciences, Social Sciences, Philology) and a bilingual section in English, which attracts students from all over the capital. The high school places particular emphasis on rigorous academic training and the development of students' practical skills, with a complex educational program that combines theoretical lessons with extra-curricular activities and volunteer projects.

Another strength of the school is its interest in continuous teacher training and the implementation of an innovative curriculum that prepares students for the challenges of modern society. The school regularly organizes competitions, symposia and mentoring activities, which help young people discover their passions and talents. In addition, the school has a tradition of success.

The high school is also recognized for its modernized infrastructure, equipped with spacious classrooms, computer and science labs, a well-stocked library and a sports field where students can engage in physical activities. Pupils benefit from a stimulating learning environment and the support of a dedicated teaching staff that emphasizes quality education and the holistic development of each child.