1974: Founded by the Director, Mr. J.P. Singh.
1978: Received affiliation to the ICSE Board, New Delhi.
1980: First ICSE Batch passed out, cent percent results.
1988: Ms. Rohini Vij secured fifth position in All India ranking in the CISCE Board Examination.
1989: Allotted land in Sector 26 for the school building.
1991: KG Wing moved to Sector 26.
1993: Complete school moved to Sector 26 campus.
1999: Silver Jubilee of the school celebrated.
1999: Started construction of the Central Block for the Computer and Science
laboratories, the Multipurpose Hall and Library.
2011: Received affiliation to the CBSE.
2013: First CBSE Batch passed out, 27 students scored CGPA 10
2014: Introduced class XI Commerce Stream