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Welcome To Katara Defence Academy

Katara Defence Academy-KDA Aligarh is the best Defence Academy in India for NDA, AIRFORCE(X/Y), NAVY (AA/SSR), NDA Foundation exam preparation for all the young aspirants. Founded by mathematics wizard Katara sir & Vishal sir in 2012, KDA has nurtured many brave soldiers under his excellent mentorship. Atul Katara is popularly knows as Katara sir of Katara Defence Academy has left no stone unturned in giving The best education and guidance to young generation to join Indian Armed forces . He is a true epitome of being an excellent motivator and a Leader.

The aim of ‘’ katara Defence Academy’’ is to impart quality education which is directly related to get a job after 10+2 in indian armed forces. KDA Aligarh is the side guardian foundation courses of Defence services.

With its unique approach to education & mentorship KDA (Katara Defence Academy) is one of its kind in india for the lower medium/medium class society. KDA has proudly given more than ‘’100 selection in last 1 yr. ‘’ the biggest advantage that a KDA student has here is that it provides. The biggest obstacle ground in India & also provide GD& SSB- interview classes free of cost for its students in Aligarh.

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Our Courses


The NDA exam is a gateway for candidates looking forward to joining Defence Forces including Army, Navy and Air Force.

Air Force (X & Y )

Indian Air Force is the air arm belonging to Indian Defence Forces. Indian Air Force Exam for Group X & Y is around the corner.

Navy (SSR & AA)

Indian Navy deals with ever changing advanced technologies and operates and maintains highly sophisticated ships, submarines and aircraft.

Indian Coast Gaurd

The Indian Coast Guard (Bharatiya Tatrakshak), a multi mission task force constituted under the Ministry of Defence.

Army GD/Clerk/ Nursing

Every year, Indian Army recruits young candidates in Indian Army Ground Duty (GD), Clerk, Nursing Assistant.

Army Technical

To make things a bit sorted for the aspirants preparing for Army Technical, we have jotted down all the important stuff at one place.

Meet Our Teachers

All of our passionate and dedicated teachers meet the highest international standards with formal qualifications and extensive experience in teaching.


Katara Sir


Rahul Sir

Chemistry Faculty
Selected students
Best Academy

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Professional Teachers

At a most basic level, a professional teacher is a dignified and reliable person to teach a subject.

Best Defence Academy

If You see your future in Defence Than KDA is, One of the Best Defence Academy in Aligarh

100% Selection Guarantee

Get 100% guarantee at Katara Defence academy with the education quality we are providing.

Our Top Selections

Every year more than 500 students enroll themselves for the different career perspective and Katara Defence Academy has given more than 100+ selections in last 1 years.

  • Katara

    Manvendra Pathak

    NDA-I 2018
  • Katara

    Ankit Tomar

  • Katara

    Lovee Upadhyay

    Air Foece - X & NAVY-AA 2018
  • Katara

    Bhanu Pratap Singh

    NAVY-AA, Air force - X 2018
  • Katara

    Amit Kumar

    Air Force-X 2018
  • Katara

    Krishna Yadav

    Air Force - X & Navy - SSR

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