As per your request here I am providing you the lists of some of the best army colleges or institutes located in India. Please check the below list of army colleges:

The list includes:


Chail Military School Chail (oldest one) (Previously known as King George Royal Indian Military College) Shimla.
Ajmer Military School Ajmer (Found 1930) (Previously known as King George Royal Indian Military College) Ajmer
Bangalore Military School (Erstwhile King George Military School, Bangalore and now Rashtriya Military School, Bangalore)
Belgaum Military School
Dholpur Military School

Army Clerks Training School, Aurangabad.
Army School of Mechanical Transport, Bangalore.
Army/ Air Transport Support School, Agra
EME School, Vadodara.
Military Intelligence Training School and Depot (MITSD), Pune
Military School of Music - Pachmarhi

Indian Navy

The Indian Navy has numerous training establishments at various places. The Indian Naval Academy is presently located in Ezhimala, near Kannur in Kerala State.

Indian Naval Academy (Officers Training) - Ezhimala
INS Agrani (Leadership Training) - Coimbatore
INS Chilka (Sailors Training) - Chilka
INS Dronacharya (Gunnery School) - Kochi
INS Garuda (Aviation) - Kochi
INS Hamla (Logistics Training) - Mumbai
Institute of Naval Medicine - Mumbai
INS Kunjali (Music Training School) - Mumbai
INS Mandovi (Provost and Physical Training School) - Goa
Naval Institute of Educational and Training Technology (NIETT) - Kochi
National Institute of Hydrography - Goa
INS Shivaji (Engineering Training) - Lonavla
ShipWright School - Visakhapatnam
INS Valsura (Electrical Training) - Jamnagar
INS Venduruthy (Seamen Training) - Kochi
INS Satavahana (Submarine School) - Vishakhapatnam

Indian Air Force

College of Air Warfare- Secunderabad
Pilot Training Establishment - Allahabad
Air Force Administrative College - Coimbatore
School of Aviation Medicine - Bangalore
Air Force Technical Training College - Jalahalli, near Bangalore
Paratrooper’s Training School - Agra
Indian Air Force Test Pilot School - Bangalore
TETTRA Schools - Pune