Welcome to Divine Defence Academy (DDA), Dehradun – a trusted and fast-growing institute recognized for Best NDA Foundation Coaching in Dehradun, Top NDA Coaching in Dehradun, India’s No.1 CDS Coaching in Dehradun, Best AFCAT Coaching in Dehradun, Special Defence Entries Preparation, Top RIMC Coaching in Dehradun, Best RMS Coaching in Dehradun, and India’s No.1 Sainik School Coaching in Dehradun.
Located in Dehradun, known as the defence education hub of India, DDA provides complete and structured preparation including written exam coaching, SSB interview training, physical fitness programs, and personality development – all under one roof.
Our systematic teaching methodology, experienced faculty members, retired defence mentors, regular mock tests, updated study material as per the latest exam patterns, and performance-based monitoring system make DDA one of the best defence coaching institutes in Dehradun and Uttarakhand for serious defence aspirants.
Welcome to Divine Defence Academy (DDA), Dehradun – a trusted and fast-growing institute recognized for Best NDA Foundation Coaching in Dehradun, Top NDA Coaching in Dehradun, India’s No.1 CDS Coaching in Dehradun, Best AFCAT Coaching in Dehradun, Special Defence Entries Preparation, Top RIMC Coaching in Dehradun, Best RMS Coaching in Dehradun, and India’s No.1 Sainik School Coaching in Dehradun.
Located in Dehradun, known as the defence education hub of India, DDA provides complete and structured preparation including written exam coaching, SSB interview training, physical fitness programs, and personality development – all under one roof.
Our systematic teaching methodology, experienced faculty members, retired defence mentors, regular mock tests, updated study material as per the latest exam patterns, and performance-based monitoring system make DDA one of the best defence coaching institutes in Dehradun, Uttarakhand for serious defence aspirants.
Our 4-Year NDA Foundation Program in Dehradun is designed for students who have completed Class 8 and want early preparation for the National Defence Academy.
The 2-Year NDA Integrated Course in Dehradun is ideal for students after Class 10 who want focused preparation during Classes 11 and 12.
Disciplined hostel, fixed study, supervised self‑study, doubt sessions, mentoring by defence professionals.
A veteran military leader who translates real combat experience into practical mentorship. Specializes in building the "Officer Mindset" — discipline, clarity, communication, and Officer Like Qualities (OLQs) that shape future armed forces leaders.
Years Service
Wellington
Battalion Level
Premier Institutions

Leadership & SSB Training Expert

PASTORAL CARE HEAD, Indian Navy, Executive Officer
Director, DDA
Ms. Aarushi Kasturiwal is a highly accomplished and dedicated educator, currently pursuing her PhD, with a strong academic foundation including an MSc in Chemistry (Gold Medallist), M.A. in Education, and B.Ed. She has demonstrated exceptional academic excellence by cracking NEET twice and AFCAT three times.
Dean of Academics, DDA
Ajay Singh Gusain, a seasoned educator with over 16 years of experience, has consistently delivered outstanding results in mentoring defence aspirants. With a proven track record of success in NDA, CDS, AFCAT, CAPF, and IMU-CET domains, he has established himself as a trusted mentor.
Specialized entrance preparation for Rashtriya Indian Military College (RIMC), Rashtriya Military Schools (RMS) & Sainik Schools. Concept clarity, interview strategy, confidence building.
Complete syllabus: English, Maths, GK · mock tests · interview prep · medical/document guidance.
Mathematics, Intelligence, English, GK · OMR practice · weekly tests · interview for shortlisted.
AISSEE syllabus coverage · chapter-wise clarity · mock tests · personality development.
Complete, result‑oriented training for all defence entries – written + SSB + physical under one roof.
Maths + GAT (complete)
Mock tests & performance
SSB: OIR, PPDT, psychology, GTO
Physical & OLQ
IMA / INA / AFA / OTA
English, GK, Maths (CDS pattern)
Full‑length mocks
SSB guidance
English, Reasoning, GK, Maths
EKT (technical branch)
Air‑force SSB & interview
Psychological Tests (PPDT, TAT, WAT, SRT),
GTO Tasks & Personal Interview Guidance
Officer-Like Qualities (OLQs) Development
Dean of Academics, DDA
Dean of Academics, DDA
Ajay Singh Gusain, a seasoned educator with over 16 years of experience, has consistently delivered outstanding results in mentoring defence aspirants. With a proven track record of success in NDA, CDS, AFCAT, CAPF, and IMU-CET domains, he has established himself as a trusted mentor.
Having worked in various esteemed institutions affiliated with CBSE and ISC/ICSE, including Don Bosco Delhi, St. Thomas School Meerut, St. Mary’s School Najibabad, St. Joseph’s Convent School Kotdwara, Army Public School, Sainik School, and Defence College Dehradun, Mr. Ajay Singh Gusain brings a wealth of experience and expertise to his current role as Dean of Academics at Divine Defence Academy & St. Joseph School, Chutmalpur.
NDA, Biology Faculty, DDA
NDA, Biology Faculty, DDA
Maths Faculty, DDA
Maths Faculty, DDA
Faculty English, DDA
Faculty English, DDA
Faculty Physics, DDA
Faculty Physics, DDA
NDA
TES Entry
NCC Entry
NDA
Indian Navy
ACC Entry
TES Entry
Indian Navy
NDA, CDS, AFCAT, Foundation (class 8/10), RIMC, RMS, Sainik School — complete preparation, SSB integration & physical training under one roof.