Barbu Delavrancea Gymnasium School, also known locally as “Școala Lucaci”, is located in Sector 3, Bucharest, on 28–30 Matei Basarab Street. With a tradition dating back to 1839, the school provides primary and lower secondary education (grades 0–8).

In 2024, the school recorded a National Evaluation average score of 4.08, with 4.72 in Romanian Language and 3.44 in Mathematics, from a total of 12 students.

The building has undergone recent upgrades, including the installation of a new heating system, which has improved the thermal comfort for both students and teachers. The educational offer includes a variety of optional courses and tailored educational projects to meet students' needs.

By combining a longstanding tradition with infrastructure modernization and a diverse curriculum, Barbu Delavrancea Gymnasium School provides a nurturing environment for students’ growth and development.