Every year, thousands of talented students miss their chance at Sainik School. Not because they are not smart enough. But because their parents made simple mistakes during the admission process.
I have seen this happen again and again in my 8 years of defense education consulting. Today, I am sharing the 5 most common mistakes so you can avoid them.
This is the most common mistake parents make.
Many parents calculate age incorrectly. They think age is counted from the date of birth. But AISSEE counts age from April 1 of the admission year.
If your child was born on March 30, 2015:
Use this simple formula:
But wait! Check the month too. If birthday is after April 1, subtract one more year.
Source: AISSEE official age calculation rules
Many parents wait until the last day to fill the form. This is very risky.
Last year, more than 5,000 students could not submit their forms because they waited until the last day. The website crashed for 3 hours on the last date.
Source: NTA official announcements and previous year data
Documents are very important. One small mistake can reject your child’s application.
| Mistake | Consequence |
|---|---|
| Blurry photo | Application rejected |
| Wrong signature | Application rejected |
| Expired certificate | Not eligible |
| Wrong file format | Upload fails |
| File too large | Upload fails |
Photo Requirements:
Signature Requirements:
Source: NTA document upload guidelines
Many students clear the written exam but fail the medical test. This is heartbreaking.
| Test | Requirement |
|---|---|
| Vision | 6/6 without glasses (for most schools) |
| Height | Minimum as per age |
| Weight | Proportionate to height |
| Hearing | Normal |
| Dental | No major issues |
| General health | Fit and healthy |
Source: Sainik School medical test guidelines
Many parents choose Sainik Schools based on location only. This is not the best approach.
| Factor | Why It Matters |
|---|---|
| Academic results | Better teachers, better learning |
| Infrastructure | Labs, library, sports facilities |
| NDA selection rate | Shows quality of training |
| Fee structure | Some schools are cheaper |
| Distance from home | Easier for parents to visit |
Research all Sainik Schools before making a choice. Don’t just pick the nearest one.
Source: Sainik School performance data and parent reviews
Avoiding these 5 mistakes can significantly increase your child’s chances of getting into Sainik School. Start early, stay informed, and prepare well.
Remember: Every year, students from ordinary backgrounds get selected. Your child can too. The key is proper planning and avoiding common mistakes.
Last Updated: July 2026
Author: Aamir, Defense Education Expert at Sainik School Guide India
Disclaimer: This is an informational guide based on experience and research. For official information, please visit NTA website.
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