1981
School Established
1981
School Established
1985
Eastern wing of the main school building completed
1986
First batch appeared for the Matriculation Examination
1988
First batch appeared for the Higher Secondary Examination
1922
Cheque received from M/s. Prophette Group of Germany for the construction of Auditorium
1994
Shri A.M.M. Arunachalam Chettiar inaugurated the KG Building (with a Ganapathi Homam)
Computer lab inaugurated
Vision audit conducted
1998
A Common ground search programme undertaken
2001
Vision evolved
2002
ISO 9002
2004
Project on Schools of Excellence & Micro-level Lesson Planning undertaken
2005
Kuruvilla Jacob initiative for Excellence in education initiated
2006
In-house Text book production undertaken
2008
Accreditation for Quality School Governance - process initiated
2009
The School Accredited for Quality School Governance by National Accreditation Board for Education and Training, a wing of Quality Council of India(QCI)
2013
Undertook projects towards ISA - INTERNATIONAL SCHOOL AWARD offered by British Council. The school awarded the International School Award since 2013.
2016
Recertified by British Council for embedding Internationalism in school curriculum.
2019
Recertified by British Council for creating International Dimension in Schools.
The school undertook International Green School Award Project conducted by David Al Gore Climate Reality Foundation and was certified 'Green Campus Award' being one among the top ten schools in India for implementing environment friendly practices.
Undertook National Green School Program Project and certified by Centre for Science & Environment under the Ministry of Science & Environment.We have been participating from 2016 – Adjudged Yellow Band and in 2019 - Adjudged Green Band (the highest band for implementing green practices at school).
2020
Received Tamil Nadu State Award TANCARE - for the school's Student Welfare Programmes.
2021
NABET has recognised the school at maturity level 5, 'Benchmarking School' based on the Online School Accreditation Maturity Model for its potential to embed quality practices required as per Accreditation frame work.