Best NDA Coaching in Dehradun
Dehradun Defence International (DDI) is a leading institute for Defence Coaching in Dehradun, dedicated to preparing aspirants for a successful career in the Indian Armed Forces. Our primary focus is NDA Coaching, offering complete preparation for the written examination, SSB Interview, physical training, and personality development under the guidance of experienced faculty and Ex-Defence personnel.
As a trusted name for Defence coaching in Dehradun, we also provide expert coaching for NDA Foundation CDS, AFCAT, RIMC, RMS, and Sainik School Entrance Examination. With updated study material, regular mock tests, disciplined training, and personalised mentorship, DDI helps every student build the confidence and skills needed to achieve their defence career goals.
Start your journey with Dehradun Defence International, the preferred choice for Defence Coaching in Dehradun, and take the first step towards serving the nation.
DIRECTOR'S MESSAGE
With years of teaching and mentoring experience, our focus has always been on providing quality education, individual attention, and a motivating environment where every student can achieve their true potential. We are committed to preparing students not only for competitive examinations but also for the responsibilities that come with becoming officers of the nation.
With a Master’s degree in Sociology and recognition as a University Topper, she brings decades of academic excellence and teaching experience. She has qualified for prestigious competitive examinations, including the Army, Air Force, and IAS examinations, and has served as the Former Director of an IAS Coaching Centre in Dehradun.
Over the years, she has taught Sociology to MSW students and served as a member of the faculty at MKP College, Dehradun, as well as Mody College, Sikar (Rajasthan). She has also taught at some of India’s premier boarding schools, mentoring students with dedication, discipline, and academic expertise.
MANAGING DIRECTOR
Shashi Sir, the esteemed Managing Director of Dehradun Defence International, is a former Assistant Commandant (AIR 23) who has successfully cleared the SSB twice, bringing a wealth of experience and expertise from his Sainik School background.
With a proven track record of clearing multiple UPSC examinations, he has devoted over nine years to cultivating an environment that nurtures and develops future leaders. As a life coach and motivational mentor, Shashi Sir possesses deep insight into the complexities of competitive examinations, equipping students with the strategies, confidence, and resilience necessary for success.
His unwavering commitment to excellence has inspired and guided numerous students, many of whom are now thriving in some of India’s most prestigious institutions.
Words of Appreciation




Best NDA Coaching in Dehradun
officers of
tomorrow
Dehradun Defence International (DDI) is a leading institute for Defence Coaching in Dehradun, dedicated to preparing aspirants for a successful career in the Indian Armed Forces. Our primary focus is NDA Coaching, offering complete preparation for the written examination, SSB Interview, physical training, and personality development under the guidance of experienced faculty and Ex-Defence personnel.
As a trusted name for Defence coaching in Dehradun, we also provide expert coaching for NDA Foundation CDS, AFCAT, RIMC, RMS, and Sainik School Entrance Examination. With updated study material, regular mock tests, disciplined training, and personalised mentorship, DDI helps every student build the confidence and skills needed to achieve their defence career goals.
Start your journey with Dehradun Defence International, the preferred choice for Defence Coaching in Dehradun, and take the first step towards serving the nation.
officers of
tomorrow
◆ OUR COURSES ◆
Coaching Built For Every Entry
Structured programs for every stage — from school-level foundation batches to after-12th and graduate-level defence entries.
ENTRY / 02
NDA Foundation
Syllabus coverage, tests, SSB preparation, physical training and personality development for NDA aspirants.
ENTRY / 01
NDA Coaching
Complete written exam and SSB preparation for Class 11th & 12th aspirants targeting the National Defence Academy.
ENTRY / 03
CDS Coaching
Focused coaching for graduates preparing for the Combined Defence Services examination across all wings.
ENTRY / 04
AFCAT Coaching
Reasoning, Numerical Ability, English and Current Affairs training aligned with the latest IAF exam pattern.
ENTRY / 05
RIMC
Syllabus coverage, tests, interview guidance, training and personality development for RIMC aspirants.
ENTRY / 06
RMS
Syllabus coverage, exam preparation, interview guidance and personality development for RMS aspirants.
ENTRY / 07
Sainik School
Complete syllabus coverage, daily tests, interview guidance, physical training and personality development for Sainik School aspirants.
Admissions Open for 2026-27 Batches
Limited seats for NDA, CDS, AFCAT & SSB batches. Book your free demo class today.
Why Choose Us
The DDI Training Journey
From your first day of coaching to your SSB recommendation, here’s what stays with you at every step.
Ex-Defence & SSB Faculty
Learn directly from retired Armed Forces officers and certified GTOs who've assessed real candidates on real boards.
NDA Foundation from Class 9th–12th
Start early with schooling plus defence coaching combined, so you're fully SSB-ready right after 12th.
NDA Coaching After 12th
Focused written exam preparation and SSB training for candidates appearing for NDA right after school.
Daily Physical Training
Structured PT, obstacle drills and fitness routines built around the physical standard every board actually checks.
Weekly Tests & Tracked Progress
Regular mocks and progress reports so you and your parents always know exactly where you stand.
Result-Driven Track Record
A consistent track of NDA, CDS and AFCAT selections built on discipline, not shortcuts.
Ex-Defence & SSB Faculty
Learn directly from retired Armed Forces officers and certified GTOs who've assessed real candidates on real boards.
NDA Foundation from Class 9th–12th
Start early with schooling plus defence coaching combined, so you're fully SSB-ready right after 12th.
NDA Coaching After 12th
Focused written exam preparation and SSB training for candidates appearing for NDA right after school.
Daily Physical Training
Structured PT, obstacle drills and fitness routines built around the physical standard every board actually checks.
Weekly Tests & Tracked Progress
Regular mocks and progress reports so you and your parents always know exactly where you stand.
Result-Driven Track Record
A consistent track of NDA, CDS and AFCAT selections built on discipline, not shortcuts.
Why are we the BEST?
01. Expert Defence Faculty
Learn from experienced faculty and Ex-Servicemen mentors who understand the demands of defence examinations and SSB preparation.
02. NDA-Focused Preparation
Our primary focus is NDA preparation, with structured academic coaching, regular practice, mock tests and complete exam guidance.
03. Complete Exam Preparation
From concepts to revision and testing, we provide a structured approach to help students prepare with confidence.
04. Disciplined Training Environment
A focused learning environment with discipline, physical training, regular study schedules and consistent mentorship.
4. Separate Boys' Hostel
We provide a dedicated hostel for boys, ensuring a safe, comfortable and disciplined environment where students can focus on their studies, training and overall development.
6. Outdoor Learning for Physical & Mental Toughness
Our outdoor learning program includes hiking, camping, and survival training to build physical stamina, mental strength and confidence.
Batches






◆ Results
Stories From Our Cadets
The SSB training at DDI was completely different from what I expected — practical, honest and focused on who I actually am, not just rehearsed answers.