The Julien Day Schools are English medium, co-educational schools founded by Late Mrs. Grace Julien, an eminent teacher of her time, and governed by the Board of Trustees of the Julien Educational Trust. It is affiliated to the Council for the Indian School Certificate Examinations (ICSE), New Delhi. Earlier it was also affiliated to the West Bengal Board of Secondary Education (Madhyamik). The medium of instruction is English. Bengali and Hindi are the vernacular subjects.Currently the school has 4 branches
The Julien Day School at Kolkata established in 1969, Ganganagar in 1976 and Kalyani in 1988 are affiliated to the Council for the Indian School Certificate Examinations with I.C.S.E. at the Class X level and I.S.C. at the Class XII level comprising three streams of Science, Commerce and Humanities.