Sprawling over 11 acres at Kalyan in Mumbai is a coeducational day school affiliated with the Maharashtra Board of Secondary and Higher Secondary Education (MSBSHSE). The school boasts faculty strength of 127 and around 2,500 students, from Kindergarten to class X. Each class accommodates around 35 students. The school is managed by the Sacred Heart Education Society.Sacred Heart School, Kalyan, is Asia's first eco-school certified by BM Trada for ISO Q.M.S and E.M.S. Standards.