Alagappa College of Arts & Science (1947) in Karaikudi
Dr.Alagappa Chettiar Training College (1950) in Karaikudi
Dr.Alagappa Chettiar Training College Model High School (1951) in Karaikudi
Alagappa Chettiar College of Engineering & Technology (1952) in Karaikudi
Alagappa Montessori School (1953) in Karaikudi
M.Ct.M.Chidambaram Chettiar Mem. Prep. School (1954) and Alagappa Matriculation School (1982) in Chennai (now called Alagappa Schools
Alagappa Primary School (1954) in Karaikudi
Alagappa Polytechnic (1955) in Karaikudi
Alagappa Preparatory School (1955) in Karaikudi
Alagappa College of Physical Education (1956) in Karaikudi
Alagappa University (1985) in Karaikudi
Alagappa Computer Center (1999) in Chennai
OTHER EDUCATIONAL INSTITUTIONS ESTABLISHED BY OUR FOUNDER
A Chemical Engineering Section in the Annamalai University was introduced, gifting an amount of Rupees five lakhs for the endowment of Technological studies.
The Travancore University was given Rupees One Lakh for the endowment of Tamil Learning.
Alagappa College Zoology Museum, which has photographs and preserved specimens adorning the place, speaking of the enthusiastic fieldwork and the determination of the students
The principal donation being given to found the Central Electro Chemical Research Institute at Karaikudi (1953), one of the eleven National Laboratories of India, where basic and funda- mental research is done.
The Ramanujam Institute of Mathematics in Chennai, one of the foremost centers of mathematical research in India