Sikar, once known mainly as a coaching destination for engineering and medical entrance exams, has quietly built a strong reputation for NDA and defence exam preparation. Every year, thousands of students from Rajasthan and neighbouring states arrive in the city with one goal: to clear the UPSC-conducted NDA written exam, perform well in the SSB interview, and earn a place at the National Defence Academy in Khadakwasla, Pune.
Choosing the right coaching academy is one of the most important decisions an aspirant makes. The best institutes do more than teach Mathematics and General Ability—they build discipline, physical fitness, current affairs awareness, and interview readiness. This Academic247 guide profiles the top 10 NDA coaching academies in Sikar, with verified contact details, fee indicators, facilities, and actionable advice for students and parents planning admissions in 2026.
Why Sikar Is a Growing Centre for NDA Coaching
Sikar sits in the Shekhawati region of Rajasthan and shares the same competitive coaching culture that made Kota famous for IIT-JEE preparation. Over the past decade, several defence-focused academies have opened branches here, attracted by affordable living costs, a student-friendly environment, and a large pool of aspirants from rural and semi-urban Rajasthan.
Unlike metro cities where defence coaching fees can run very high, Sikar offers a middle ground: structured classroom programmes, hostel and mess facilities, and regular test series at comparatively reasonable rates. Many institutes also run integrated programmes that combine board exam preparation with NDA syllabus coverage—useful for students in Classes XI and XII.
For broader context on the city's coaching landscape, see our Top Coachings in Sikar 2026 ranking and the dedicated Top 5 Defence Coaching Institutes in Sikar 2026 guide, which covers fees, results, and hostel options in detail.
Understanding the NDA Exam Before You Enrol
The National Defence Academy is India's premier tri-service training institution, where cadets of the Army, Navy, and Air Force train together before moving to their respective service academies. Admission is through a multi-stage process that tests academic ability, personality, and medical fitness.
Four Stages of NDA Selection
Phase I – Written Examination (UPSC): A pen-and-paper test covering Mathematics (300 marks) and General Ability Test or GAT (600 marks), including English, Physics, Chemistry, General Science, History, Geography, and Current Affairs.
Phase II – SSB/AFSB Interview: A five-day Services Selection Board assessment covering psychological tests, group tasks, personal interviews, and officer-like qualities evaluation.
Phase III – Medical Examination: A thorough medical check conducted by armed forces medical boards.
Phase IV – Final Merit List: Combined marks from the written exam and SSB, subject to medical fitness and category-wise cut-offs.
Eligibility basics: unmarried male and female candidates who have passed or are appearing in Class XII (with Physics and Mathematics for Army, Navy, and Air Force wings in most cases), typically aged between 16.5 and 19.5 years at the time of course commencement. Always verify the latest UPSC notification before applying.
What Good NDA Coaching Should Cover
Complete Mathematics and GAT syllabus mapped to the latest UPSC pattern
Weekly mock tests with performance analytics
Current affairs modules updated monthly
SSB orientation: OIR tests, picture perception, group discussion basics
Physical training aligned with academy standards
Previous years' question paper practice and time-management drills
Is NDA Coaching Necessary?
Coaching is not mandatory—many toppers have cleared NDA through disciplined self-study. However, for most students, especially those from districts with limited access to structured defence preparation, a good academy offers clear advantages.
Structured syllabus coverage: The NDA syllabus is broad. Coaching institutes break it into weekly modules, ensuring no topic is skipped before the exam.
Discipline and routine: Fixed class timings, daily revision, and weekly tests create the study habit that self-study often lacks.
SSB exposure: Written exam success alone is not enough. Institutes with SSB modules help students understand interview psychology before they face the actual board.
Peer competition: Studying alongside other defence aspirants keeps motivation high and reveals where you stand in a competitive pool.
Students already enrolled in strong local schools—such as those listed in our Best Schools in Sikar 2026 guide—may combine school academics with part-time NDA coaching. Institutes like Delhi Public School Sikar, Matrix High School Sikar, and Tagore International School Sikar produce students who later join dedicated defence academies for exam-focused training.
Top 10 NDA Coaching Academies in Sikar: Overview Table
The table below summarises the leading NDA coaching centres in Sikar. Fees vary by course duration, hostel inclusion, and batch type—always confirm current rates directly with the institute before admission.
| Academy | Est. | Hostel | Contact |
|---|---|---|---|
Alpha NDA Academy | 2012 | 7240040400 | |
| Convex NDA Academy | 2018 | Yes | 9414028385 |
| Gurukul Defence Academy | 2003 | Yes | 09875171511 |
| Govindam Defence Academy | — | Yes | 9468950555 |
| Vivekanand Defence Academy | — | — | 09413747856 |
| Gramin Defence Academy | ~2019 | Yes | 9672730000 |
| Prince NDA Academy | — | — | 9610792222 |
| Rajasthan Defence Academy | ~2019 | Yes | 9772234580 |
| APS NDA Academy | 2008 | Yes | 9001001280 |
| Manthan Defence Academy | — | — | 9587877666 |
Detailed Profiles: Best NDA Coaching Institutes in Sikar
1. Alpha NDA Academy
Alpha Defence Academy Sikar is a well-known option for NDA aspirants seeking structured and exam-focused preparation. The academy emphasises conceptual clarity, regular practice, and consistent assessments. Its reported record of written-exam selections in recent admission cycles makes it a notable choice for students preparing for the NDA examination.
Teaching Approach:
Alpha Defence Academy follows a systematic preparation model that includes concept building, chapter-wise tests, and full-length mock examinations. Regular mock tests help students understand the UPSC NDA exam pattern, practise time management, and improve accuracy. Mathematics is given particular importance through frequent problem-solving sessions designed to strengthen speed and confidence.
SSB Preparation:
SSB training is incorporated into the preparation programme from an early stage rather than being introduced only after the written examination. Students receive support through interview practice, current-affairs sessions, communication exercises, group discussions, and personality-development activities. The training is aimed at improving readiness for important SSB components, including personal interviews, group tasks, and discussions.
Facilities:
The academy provides access to study resources, including defence magazines, previous-year question papers, and General Knowledge materials. Physical training is also included in the programme, with trainers and retired Junior Commissioned Officers (JCOs) supporting students in developing the fitness and discipline required for defence-oriented selection.
Hostel Facilities:
For students coming from outside Sikar, Alpha Defence Academy provides both air-conditioned and non-air-conditioned hostel options. The hostel environment is designed around a disciplined academic routine, with mess facilities and dedicated study hours. During intensive preparation periods, restrictions on mobile-phone usage may also be followed to help students stay focused.
Courses and Fees (Indicative):
The academy offers NDA-focused classroom programmes covering Mathematics, General Ability Test (GAT), current affairs, regular mock tests, written-exam preparation, and SSB-oriented training. Fees may differ based on the programme, course duration, admission session, and hostel requirements. Students are advised to confirm the latest fee structure and inclusions directly with the academy before enrolling.
Strengths:
Structured NDA preparation with regular assessments
Strong emphasis on Mathematics and written-exam practice
Integrated SSB and personality-development training
Defence-focused study materials and library resources
Physical training and fitness support
AC and non-AC hostel options for outstation students
Best For:
Alpha NDA Academy may be a good fit for aspirants who prefer a disciplined and structured preparation environment with regular testing, physical training, and SSB support. It can be particularly suitable for students looking to prepare for both the NDA written examination and the subsequent defence-selection process through a single integrated programme.
2. Convex NDA Academy
Founded in 2018 by Ashok Rinwa, Convex NDA Academy began with just twenty students and has grown into a well-regarded name on Piprali Road. Initially focused on Physics for board and defence exams, it now offers full NDA, SSB, Air Force, and Navy programmes alongside foundation courses.
Standout features include scholarship schemes, free online class options, errorless test series, structured batches, and integrated tuition for board subjects. The hostel facility suits outstation students from Jhunjhunu, Churu, and other Shekhawati districts.
Contact: Piprali Rd, near CID, Ghorana Ki Dhani, Sikar 332001 | Phone: 9414028385 | Email: convexclasses.info@gmail.com | Website: convexclasses.com
3. Gurukul Defence Academy
With roots going back to 2003, Gurukul Defence Academy operates from the BIET Campus area on the Bikaner Bypass Road. It is one of Sikar's older defence coaching institutions, offering NDA, SSC, Navy, Air Force, and police exam courses.
Beyond classroom teaching, Gurukul emphasises physical training and sports on campus. Faculty track both academic progress and physical readiness—an important factor since medical and fitness standards eliminate many otherwise strong candidates.
Contact: Bhartiya Shiksha Sankul BIET Campus, Sanwali Circle, NH-52, Bikaner Bypass Rd, Sikar 332021 | Phone: 09875171511
4. Govindam Defence Academy
Govindam Defence Academy on Palwas Road positions itself as a full-service defence and government job coaching centre. Programmes cover NDA, SSC, Air Force, Navy, Army, Railway, and Bank exams. The institute reports approximately 550 selections across its training teams.
Both offline and online classes are available, along with an online test series, hostel, mess facilities, and regularly updated current affairs material. Extended operating hours—from 6:00 AM to 9:00 PM—accommodate working aspirants and college students preparing alongside their degrees.
Contact: Palwas Rd, Sikar 332001 | Phone: 9468950555 | Email: govindamdefencesikar@gmail.com | Website: govindamdefenceacademysikar.com
5. Vivekanand Defence Academy
Located opposite Choudhary Charan Singh Gate on Nawalgarh Road, Vivekanand Defence Academy is known for quality coaching at reasonable fees. Courses include NDA, SSC, Air Force, and Navy preparation with integrated current affairs modules.
The academy uses technology-aided teaching methods, conducts regular doubt-clearing sessions, and invites motivational speakers to maintain student morale during long preparation cycles.
Contact: Opposite Choudhary Charan Singh Gate, Nawalgarh Rd, Sikar 332001 | Phone: 09413747856 | Website: vivekananddefenceacademy.com
6. Gramin Defence Academy
Gramin Defence Academy on Nawalgarh Road has built a strong track record in a relatively short period, reporting over 3,000 enrolments and around 2,000 defence selections. It specialises in NDA, CDS, SSB, Navy, Army, and paramilitary exam coaching.
The academy's online test platform has attracted thousands of remote participants, making it a flexible option for students who cannot relocate immediately. Batch sizes are kept modest, and 24/7 faculty guidance is advertised for enrolled students.
Contact: Om Tower, Nawalgarh Road, Sikar 332001 | Phone: 9672730000, 9351230000 | Email: info@gramindefenceacademy.com | Website: gramindefenceacademy.com
7. Prince NDA Academy
Founded by Jogendra Sunda, Prince NDA Academy on Palwas Road focuses on holistic NDA preparation covering both the written exam and SSB interview. The institute accepts students from Class XI, XII, and XII-passed (Science-Maths stream) and integrates board syllabus coverage into its NDA programme.
The faculty includes senior defence professionals and experienced trainers. Field training supplements classroom learning—a feature not all competitors offer. Prince is frequently cited among the best NDA coaching options in Rajasthan.
Prince NDA Academy Fee Structure (Indicative)
| Programme | Annual Fee (INR) | Duration |
|---|---|---|
| NDA+ Class VI/VII/VIII | 78,000 | 1 Year |
| NDA+ Class IX | 88,000 | 1 Year |
| NDA+ Class X | 89,000 | 1 Year |
| NDA+ Class XI/XII/XIII | 1,04,000 | 1 Year |
Contact: Palwas Road, Sikar 332001 | Phone: 9610792222 | Email: princendaacademy@gmail.com | Website: princendaacademy.com
8. Rajasthan Defence Academy (RDA)
Rajasthan Defence Academy on Jaipur Road, Gokulpura, combines classroom instruction with physical and medical preparation—a three-pillar approach that mirrors actual selection requirements. RDA offers NDA, CDS, SSB, Air Force, Navy, Army, and paramilitary courses.
The institute runs motivational seminars featuring serving and retired defence officers, maintains hostel and mess facilities with emphasis on sanitation, and publishes regular online test series. Branch campuses in Jaipur, Alwar, and Dehradun extend its reach beyond Sikar.
Contact: Jaipur Road, Gokulpura, Sikar | Phone: 9772234580, 9772234581 | Website: rajasthandefenceacademy.com
9. APS NDA Academy
Established in 2008 by Pawan Choudhary and Mahaveer Hudda, APS NDA Academy operates from the APS Campus on Piprali Road. Uniquely, it combines a coaching division with a long-running school system, making it suitable for younger students who want early defence orientation.
Facilities include a physical fitness centre, hostel, reading room, periodic homework checks, scholarship programmes for deserving candidates, and courses beyond NDA—covering Navy, Air Force, UPSC, SSB, and Spoken English.
Contact: APS Campus, Jhunjhunu Bypass, Piprali Rd, Sikar 332001 | Phone: 9001001280 | Email: apsndaacademy@gmail.com | Website: apsnda.com
10. Manthan Defence Academy
Manthan Defence Academy near the Jaipur-Jhunjhunu Bypass focuses on all-round development: academic coaching plus physical fitness. Programmes span NDA, SSC, Air Force, Army, Navy, Bank PO, and Railway exams.
Online lectures and assignments support distance learners. Faculty conduct regular previous-year paper solving sessions and provide individual performance feedback. Career guidance for broader government service exams is also available.
Contact: Jaipur Jhunjhunu Bypass, Near Piprali Circle, Sikar 332001 | Phone: 9587877666 | Email: manthanclassessikar@gmail.com | Website: manthancoaching.com
NDA Coaching Fees in Sikar: What to Expect in 2026
Fee structures in Sikar vary widely based on programme type:
Dropper/annual NDA batch: Typically ₹40,000 to ₹80,000 per year for classroom coaching only
Integrated school + NDA programmes: ₹78,000 to ₹1,04,000+ per year (as seen at Prince NDA Academy)
Hostel and mess: Usually ₹60,000 to ₹1,20,000 additional per year depending on room type and food plan
Online test series only: ₹2,000 to ₹10,000 for annual access at many institutes
How to Choose the Right NDA Coaching in Sikar
Rankings and star ratings help, but personal fit matters more. Use this checklist when visiting academies:
Verify recent selections: Ask for the last two years' NDA final merit list selections with roll numbers or names (where permissible).
Attend a demo class: Most institutes allow one free session—observe teaching clarity and batch interaction.
Check batch size: Ideal defence batches range from 25 to 40 students; larger batches reduce individual attention.
Evaluate SSB module depth: Written coaching alone is incomplete. Confirm whether OIR practice, GTO basics, and interview mock sessions are included.
Inspect hostel conditions: If staying away from home, visit the hostel personally. Speak to current residents, not just admission counsellors.
Review test frequency: Weekly chapter tests and monthly full-length mocks should be standard.
Confirm refund and transfer policies: Understand what happens if you need to leave mid-course.
Preparation Tips for NDA Aspirants in 2026
Written Exam Strategy
Mathematics: Focus on Class XI and XII NCERT topics—Algebra, Trigonometry, Calculus, and Coordinate Geometry carry heavy weightage. Aim for 120+ marks out of 300.
English: Build vocabulary daily. Practice reading comprehension, synonyms, antonyms, and error spotting from previous papers.
General Knowledge: Follow defence-related current affairs, awards, sports, and science developments. Static GK from History and Geography NCERT books remains essential.
SSB and Physical Readiness
Start SSB-oriented preparation at least three months before your expected interview date. Practice OIR sample papers, maintain a daily journal for self-awareness exercises, and participate in group activities. Physical standards require running endurance, push-ups, and sit-ups—begin training six months before the medical board.
Balancing Board Exams and NDA
Class XII students must not neglect board exams. Integrated programmes at institutes like Prince NDA Academy and APS NDA Academy address both, but self-discipline remains critical. Students at Euro International School Sikar, St. Wilfred's School Sikar, and Vinayak International School Sikar should coordinate school timetables with coaching schedules to avoid burnout.
Conclusion
Sikar offers a robust ecosystem for NDA preparation in 2026, with at least ten established academies providing classroom coaching, test series, hostel facilities, and SSB orientation. Alpha NDA Academy, Convex NDA Academy, Prince NDA Academy, and Rajasthan Defence Academy stand out for their track records, while APS NDA Academy and Gurukul Defence Academy bring decades of combined experience to the table. The Best institute depends on your budget, current class level, need for hostel accommodation, and whether you require integrated board exam support. Visit shortlisted academies in person, speak with current students, and compare fee inclusions before paying any advance. With disciplined preparation, the right coaching partner, and early SSB awareness, NDA success is well within reach for dedicated aspirants from Sikar and across Rajasthan.
