The school was created primarily to serve both the English- and vernacular-language education needs of the residents, and it grew rapidly over time. It was known for its inclusive admission policy that allowed students from various social and economic backgrounds. In 1871, after the death of Nicholas Pogose, the ownership and management of the school passed to Mohini Mohan Das, a notable zamindar and banker, who continued to support the school financially. After his death, the school was managed by his estate trustees and later by a committee.
Pogose School is recognized historically for its large student body; by 1867, it had 500 students, making it one of the largest educational institutions in Bengal at the time. It played a vital role in educating many individuals who went on to become prominent figures, including the first Bengali principal of Dhaka College, Dr. P. K. Ray, and the first Indian Privy Councilor, Sir K. G. Gupta.
The school relocated several times during its early history, moving from Pogose’s house to a rented building owned by an Armenian merchant, and eventually settling on Chittaranjan Avenue, where it stands today as Pogose Laboratory School and College, affiliated with Jagannath University.
Pogose School symbolizes the rich cultural and educational heritage of Dhaka, representing the city’s historic Armenian community’s contribution to education. It remains a prestigious institution known for its long-standing tradition of academic excellence and continues to provide quality education.