About Indian Defence Institute (IDI): Training the Next Generation of Officers
Indian Defence Institute stands as the Best Defence Coaching in Dehradun, India. Dedicated to shaping the next generation of officers for the Indian Armed Forces, we offer comprehensive coaching for key defence examinations including NDA, CDS, AFCAT, SSB interviews, and other entry schemes for the Army, Navy, and Air Force. With experienced faculty comprising retired defence officers and subject experts, a disciplined training environment, modern infrastructure, and a proven track record of selections, we blend rigorous academic preparation with physical fitness, personality development, and Officer-Like Qualities (OLQ) training. Located in the serene educational hub of Dehradun, Indian Defence Institute empowers aspirants from across the country to transform their dreams of serving the nation into reality through structured guidance, regular assessments, and holistic mentorship.
Established with the vision of bridging the gap between aspiration and achievement, Indian Defence Institute serves as a trusted digital companion for students preparing for the National Defence Academy (NDA), Combined Defence Services (CDS), Indian Air Force, Indian Navy, Indian Army, Territorial Army, Coast Guard, and various other defence examinations and entries.
Message From The Director
Mr. Shubham Rawat (Director) - Chemistry Faculty
Dear Aspirants and Parents,
At Indian Defence Institute, we firmly believe that true officers are not merely trained—they are carefully moulded through discipline, character, and purposeful guidance. Our mission is to create a nurturing yet rigorous environment where young aspirants develop the academic strength, physical toughness, mental resilience, and Officer-Like Qualities essential to serve the nation with honour.
Every cadet who joins us is regarded as a future leader of the Indian Armed Forces. We blend the rigour of military-style training with modern teaching methods so that our students excel not only in competitive examinations such as NDA, CDS, AFCAT, and SSB, but also in life.
I invite you to visit our campus in Dehradun and experience the disciplined, caring, and result-oriented ecosystem we have built. Together, let us turn your dream of wearing the uniform into reality.
Jai Hind!
Shubham Rawat
Director Indian Defence Institute
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Our Defence Mentor
Col. H.D.S. Bisht (Retd.) – Ex-Defence Officer & SSB Mentor
Lt. Col. H.D.S. Bisht (Retd.) is a distinguished Indian Army veteran and trained GTO from the Defence Institute of Psychological Research (DIPR). An alumnus of the Indian Military Academy, Dehradun, he brings over 30 years of rich military and corporate experience. At Indian Defence Institute, he mentors aspirants for SSB interviews, focusing on Officer-Like Qualities (OLQs), leadership, and personality development through practical GTO tasks, mock interviews, and real-world insights.
Our Faculty Members
Shakti Dhar – Mathematics Faculty
Mr. Shakti Dhar is the Mathematics Faculty at Indian Defence Institute with over 10 years of teaching experience. A B.Tech graduate in Computer Science from IET Lucknow, he is popularly known among students as the “Mathematics Guru Ji” for his clear concepts, smart problem-solving techniques, and highly motivational teaching style that helps aspirants excel in NDA, CDS, and other defence exams.
Shubham Kathait – English Faculty
Mr. Shubham Kathait is the English Faculty at Indian Defence Institute. Holding an M.A. in English with several years of teaching experience, he is known for his simple and effective teaching style. He guides students from basic to advanced levels, covering grammar, vocabulary, idioms, phrases, synonyms, and one-word substitutions with clear explanations and easy examples that help aspirants excel in NDA, CDS, and other defence exams.
Diksha Kanojia – Physics Teacher
Ms. Diksha Kanojia is the Physics Teacher at Indian Defence Institute. She is known for her clear conceptual teaching and student-friendly approach that helps aspirants build a strong foundation in Physics for NDA, CDS, and other defence entrance examinations.
Jatin Joshi – General Studies Teacher
Mr. Jatin Joshi is the General Studies Teacher at Indian Defence Institute. With strong subject expertise and a focused teaching approach, he helps aspirants build a solid foundation in History, Polity, Geography, Current Affairs, and other key GS topics essential for NDA, CDS, and related defence examinations. His clear explanations and exam-oriented guidance enable students to strengthen their General Ability Test preparation effectively.
Deep Dhiman – Sports Teacher
Mr. Deep Dhiman is the Sports Teacher at Indian Defence Institute. He trains students in various sports and physical activities. His sessions focus on fitness, teamwork, and overall athletic development. He helps aspirants stay active and disciplined through regular sports training.
Capt. Narendra Singh Bisht (Ex-Army) - Physical Instructor
Capt. Narendra Singh Bisht, a distinguished former Indian Army officer, serves as the Physical Instructor at the Indian Defence Institute. Drawing on his extensive military experience, he specializes in building strength, endurance, agility, and mental toughness through rigorous, defence-oriented physical training programmes designed to prepare aspirants for the demanding standards of the armed forces.
Ready to begin your journey towards a glorious career in the Indian Defence Forces?
Explore our courses | Join our community | Start your preparation today
Indian Defence Institute – Educating the Defenders of Tomorrow.
Contact Us
- +91-87916 18307
- info@indiandefenceinstitute.com

