| 1956 | Started the College of Arts & Commerce offering the two-year intermediate course |
| 1957 | Started offering one-year Pre-University course in Arts & Commerce |
| 1958 | - The Mysore Education Society (MES) formally registered in Malleswaram
- Teachers College established in Malleswaram
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| 1962 | Introduced the PCM & PCB combinations at PU level |
| 1969 | Started Science combinations PCM & CBZ at Degree level |
| 1980 | - Started Samskruta Vidya Mandira for Prathama, Kavya & Sahitya levels of training
- MES Kishora Kendra (KK) School started at ‘Brahmi’ in Malleswaram (second campus) as a State Board un-aided Pre-primary school
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| 1983 | Primary section added to the MES KK School |
| 1985 | Started PG course in Mathematics at the MES Degree College |
| 1990 | High School started at MES KK |
| 1991 | Indological Library was established. |
| 1993 | Started un-aided MES KK PU College at ‘Brahmi’ |
| 1995 | SStarted Kalavedi to promote performing arts among students |
| 1998 | Rajajinagar campus ‘Vidya Vihara’ established and MES Teachers College shifted to that campus |
| 2001 | Composite Degree College bifurcated into independent, aided PU and Degree Colleges |
| 2002 | Rangashale’ set up to offer one-year diploma in dramatics |
| 2003 | Started Prof. MPL Sastry (unaided) PU College at Rajajinagar |
| 2004 | MES KK Public School (ICSE) started in Vidyaranyapura |
| 2005 | - PG unit of Mathematics became a recognized research centre of Bangalore University in Applied Mathematics
- Started PG course in Kannada
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| 2006 | - Institute of Management (IOM) started at Rajajinagar with BCom, BBM/BBA courses
- Started Prof. BR Subba Rao (un-aided) PU College at Vidyaranyapura
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| 2015 | - PG unit of Kannada became a recognized research Centre
- MES Teacher's College Accredited by NAAC(2nd Cycle) with 'A' grade
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| 2016 | MES ACS Degree College Accredited by NAAC(3rd Cycle) with 'A' grade |
| 2018 | Celebrated Diamond Jubilee & Founder's Day |
