The school was originally housed in a two-storied building in 20th century, which formed an example of British architecture, but this building has recently been demolished. Four six-storied modern buildings have been constructed within the campus, and they house most of the academic classrooms. There is also a two-storied building for Administrative & official activities. The external Willes Field is the training ground and the home ground of the Willes Little Flower Soccer Team.

Besides the Willes Field, the school also has a central in-field with a garden. Currently, a ten-storied building is under construction. It has a food canteen for hygienic food. Besides, there are two other canteens, one for books and accessories, and the other one, for copies and other supplies.

It has both English and Bengali medium system of education. Currently, around 15,000 students are studying in this school. Recently, the school changed its name to Willes Little Flower School and College from Willes Little Flower Higher Secondary School. The school began its journey in 1956 with only 30 students, is the second English Medium school in East Pakistan, now Bangladesh.