
2003
The innings began with the inauguration of our school by Anil Kumble on June 8th 2003.
2004
Deccan International School was affiliated with the ‘Council for the Indian School Certificate Examinations’ (ICSE)


2006 – 08
Sports, cultural and literary events started to become a regular affair with students representing our school and winning prizes at major competitions. Music Enrichment classes were introduced for the first time.
2010
Deccan International School joined an elite group of schools when we were awarded ISA accreditation in November.From December onwards open schooling became a part of the Deccan International School through the NIOS Program.


2011
Technology entered the classrooms in 2011 and e-learning brought changes in how teachers taught and students learnt with the introduction of Educomp Smartclass.This year also saw our school getting affiliated to the IGCSE, which now allows our students to opt for a Cambridge Certification.
2012
The swimming pool – a long cherished dream, became a reality with the inauguration of the Nettakallappa Aquatic Centre.


2013
After a decade, through an extensive re-branding exercise, Deccan International School has redefined its Vision and Mission, keeping in mind the best outcome for the child. This was unveiled to the parents during the Annual Days in November.