1971

Inauguration of the school - ICSE & SSC.
Started the Health Care Unit.

1977

Change-over of SSC classes to ICSE.

1978

First issue of the school magazine titled 'SPAND'.

1979

Inception of Parent-Teacher Association.

1983

Inception of Jamnabai Narsee Alumni Association.

1984

First issue of SMRUTI - the directory of Std X.

1987

Celebration of the Centenary Year of Shri Narsee Monjee.
Started the Shri Narsee Monjee Antarshaleya Hindi Vaktrutwa Spardha.

1989

Started the Staff Contingency Fund.

1992

Hosted the All India Conference of the Association of the Principals of ICSE Schools.

1993

Started the CASCADE Festival - organised by JNAA.

1996

Celebration of the Silver Jubilee Year.

1997

Establishment of the Reading Rooms in the Dixit Road Municipal School, Vile Parle, by PTA.

1999

Started the Dyslexia Awareness Programme.

2000

Inauguration of Life Enrichment Centre.

2002

Started Special Sports - hosted by Narsee Monjee Educational Trust.
Started NIOS Examination class.

2003

First issue of ‘Synapse’, the school newsletter.

2004

National Award For Teachers 2003 to Principal Ms.J.Vas by President Shri APJ Abdul Kalam.

2005

Inception of the International Baccalaureate Diploma Programme.

2006

Celebration of Coral Jubilee - 35 years.

Launching the JNS Website.

First issue of the pre-school magazine ‘Ankur’.

First student publication of a book of essays ‘Nurture Nature For Our Future’.

Change of school infrastructure. Addition of 5th & 6th floors.

Started the Resource Centre for differently-abled students.

First issue of the IBDP Newsletter.