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How to Fill AISSEE Application Form 2027: Step-by-Step Guide with Common Mistakes

Aamir Raza Aamir Raza 📅 Jul 5, 2026 🔄 Updated: Aug 1, 2026 at 2:20 PM IST ⏱️ 16 min read
How to Fill AISSEE Application Form 2027: Step-by-Step Guide with Common Mistakes
📢 Last Updated: August 1, 2026 at 2:20 PM IST — This article is updated regularly with the latest AISSEE 2027 information, official notifications & expert insights.

How to Fill AISSEE Application Form 2027: Complete Step-by-Step Guide with Common Mistakes to Avoid

Meta Description: Complete step-by-step guide to fill AISSEE application form 2027. Documents required, photo specs, fee payment & common mistakes to avoid at exams.nta.nic.in.


Quick Summary — AISSEE 2027 Application Form at a Glance

Every year, thousands of AISSEE applications are rejected due to avoidable errors — wrong photo format, name mismatch, incomplete documents, or missed payment deadlines. This guide ensures your child’s application is submitted correctly the first time.

Parameter Details
Official Portal exams.nta.nic.in/sainik-school-society/
Application Mode Online only (no offline forms)
Expected Start Date October 2026
Expected Last Date November–December 2026
Correction Window 2–3 days after last date
Application Fee (General/OBC) ₹850
Application Fee (SC/ST/PwD) ₹700
Payment Methods Credit Card, Debit Card, Net Banking, UPI, SBI E-challan
Exam Date (Expected) January 2027
Admit Card 1–2 weeks before exam

Bottom Line: Keep all documents ready before October 2026. Submit the form within the first week of portal opening. Never wait until the last day — NTA servers crash under heavy traffic every year.


A Note from the Author

By Aamir, Defense Education Expert | Sainik School Guide India

I have helped over 2,000 families through the AISSEE application process since 2018. The anxiety is the same every year — parents worried about getting the form right, confused about document specifications, unsure about school preferences.

This guide is the result of 8 years of hands-on experience with the AISSEE application process. Every step, every specification, every warning here is based on official NTA guidelines, real parent experiences, and patterns observed across AISSEE 2021 through 2026 cycles.

The AISSEE 2027 application window is expected to open in October 2026. If you are reading this before that, you are in the perfect position — you have time to prepare everything in advance. Use this guide as your checklist.


Important Dates for AISSEE 2027 Application

Based on patterns from previous years, here are the expected dates for AISSEE 2027:

Event Expected Date Status
NTA Notification Release September–October 2026 ⏳ Awaited
Application Portal Opens October 2026 ⏳ Awaited
Last Date to Apply November–December 2026 ⏳ Awaited
Last Date for Fee Payment November–December 2026 ⏳ Awaited
Correction Window 2–3 days after last date ⏳ Awaited
Admit Card Release December 2026 – January 2027 ⏳ Awaited
AISSEE 2027 Exam January 2027 ⏳ Awaited
Result Declaration February–March 2027 ⏳ Awaited

Source: Based on AISSEE 2025 and 2026 notification schedules published by NTA

Important: These are tentative dates based on previous year patterns. The exact dates will be announced in the official NTA notification. Check the NTA website regularly: exams.nta.nic.in

AISSEE Application Timeline (Previous Years Reference)

Year Application Start Last Date Exam Date
AISSEE 2024 October 2023 November 2023 January 2024
AISSEE 2025 October 2024 November 2024 January 2025
AISSEE 2026 October 2025 December 2025 (extended) January 2026
AISSEE 2027 October 2026 (expected) November–December 2026 January 2027

Note: AISSEE 2026 had its deadline extended by NTA due to heavy traffic on the last day. Do not rely on extensions — submit early.


Also Read: Sainik School Admission 2027 Guide | 5 Common Admission Mistakes

Documents Checklist — Prepare Everything Before the Portal Opens

Gather and prepare these documents at least 2 weeks before the expected application start date. This prevents last-minute panic and ensures you can submit the form on Day 1.

Complete Document Checklist

Document Required For Format Size Specifications
Photograph All applicants JPEG/JPG 10 KB – 200 KB Recent, white background, passport size
Signature All applicants JPEG/JPG 4 KB – 30 KB Black ink on white paper
Thumb Impression All applicants JPEG/JPG 4 KB – 30 KB Left thumb, clear impression
Aadhaar Card All applicants 12-digit number (no scan needed)
Class Certificate All applicants PDF/JPEG 50 KB – 300 KB Current class bonafide from school
Category Certificate SC/ST/OBC only PDF/JPEG 50 KB – 300 KB Valid certificate from competent authority
Disability Certificate PwD only PDF/JPEG 50 KB – 300 KB Government-issued PwD certificate
Domicile Certificate For state quota PDF/JPEG 50 KB – 300 KB State government domicile certificate

Photograph Specifications — Detailed

This is the #1 reason for application rejection. Follow these specifications exactly:

Parameter Requirement
Type Recent passport-size photograph
Background White or very light colored (white preferred)
Dimensions 3.5 cm × 4.5 cm (standard passport size)
File Format JPEG or JPG only
File Size 10 KB minimum, 200 KB maximum
Face Clearly visible, front-facing, both ears visible
Glasses Remove spectacles for the photo
Head Covering Not allowed (except for religious reasons)
Expression Neutral, mouth closed
Recency Taken within the last 3 months
Quality Clear, sharp, no pixelation or blur

Warning: Selfies, casual photos, cropped group photos, and photos with dark backgrounds are routinely rejected. Get the photograph taken at a professional photo studio. Tell the photographer it is for a government exam application — they will know the specifications.

Signature Specifications — Detailed

Parameter Requirement
Ink Color Black only
Paper White, unlined paper
File Format JPEG or JPG only
File Size 4 KB minimum, 30 KB maximum
Dimensions 3.5 cm × 1.5 cm
Style Your normal, consistent signature
Clarity Clear and legible, no smudging

Important: The signature you upload will be printed on your admit card and must match the signature you use on exam day. Practice your signature a few times before scanning to ensure consistency.

How to Prepare Documents Digitally

For Photograph:

  1. Visit a professional photo studio
  2. Ask for a passport-size photo with white background
  3. Get a digital copy (JPEG) along with prints
  4. If the file is too large, use a free online JPEG compressor (search “compress JPEG online”)
  5. Verify the file size is between 10 KB and 200 KB
  6. Open the file on your phone — if the face is clear and sharp, it is good to upload

For Signature:

  1. Take a blank white paper
  2. Sign with a black ink pen (the same signature you will use consistently)
  3. Scan using a scanner app on your phone (e.g., Adobe Scan, CamScanner)
  4. Crop to the signature area only
  5. Ensure file size is between 4 KB and 30 KB
  6. If too large, reduce scan quality to 150 DPI

For Category/Domicile Certificates:

  1. Scan the original certificate clearly
  2. Ensure all text is readable
  3. Save as PDF or JPEG
  4. File size should be 50 KB to 300 KB
  5. If the certificate is in a regional language, ensure the name is clearly visible

Step-by-Step Guide: How to Fill the AISSEE 2027 Application Form

Follow these steps in order. Do not skip any step.

Step 1: Visit the Official NTA Portal

  1. Open your browser (Chrome recommended for best compatibility)
  2. Go to: exams.nta.nic.in/sainik-school-society/
  3. Read the official notification carefully
  4. Click on “Apply Online” or “New Registration”
  5. Read the instructions page thoroughly
  6. Click “Proceed to Apply”

Security Warning: Only use the official NTA website. Many fake websites mimic the NTA portal to collect personal data. The official URL is exams.nta.nic.in — check the URL carefully before entering any information.

Step 2: New User Registration

If this is your first time applying, you need to register:

Required Information:

Password Requirements:

After Registration:

Critical: Write down your Application Number and Password on paper and save them in a secure location. Take a screenshot on your phone as well. You will need these to download your admit card later. If you lose them, recovery is possible but time-consuming.

Step 3: Login and Fill the Application Form

After registration, login with your Application Number and Password. The form is divided into 6 sections:

Section 1: Personal Information

Section 2: Address Details

Section 3: Parent/Guardian Details

Section 4: Academic Details

Section 5: Sainik School Preference

Pro Tip: Research all 33+ Sainik Schools before filling preferences. Use our Complete Sainik School Directory to compare schools by NDA selection rate, infrastructure, fees, and location. The first preference is the most important — 67% of seats in each school are reserved for students from that state.

Section 6: Document Upload

Step 4: Review and Submit

Before clicking “Submit,” review every single field:

Once you click “Submit,” you cannot change most fields until the correction window opens (2–3 days, and not all fields are correctable).

Step 5: Fee Payment

After submitting the form, you must pay the application fee. The form is not considered submitted until payment is completed.

Category Application Fee
General ₹850
OBC (NCL) ₹850
SC ₹700
ST ₹700
PwD ₹700

Payment Methods Available:

If Payment Fails:

  1. Do not panic — this happens frequently
  2. Wait 30 minutes and try again
  3. If money was deducted but confirmation was not received, wait 7–10 business days — the amount will be automatically refunded
  4. If no refund after 10 days, contact NTA helpline
  5. Try a different payment method (UPI often works when cards fail)

Warning: The form is NOT submitted until payment status shows “Success.” A completed form without payment is an incomplete application and will not be considered.

Step 6: Download Confirmation Page

After successful payment:

  1. The Confirmation Page will be generated automatically
  2. Download it as PDF — save on your phone, laptop, and email it to yourself
  3. Print 2 copies — one for your records, one for the exam center (if needed)
  4. Verify that the confirmation page shows:
    • “Payment Status: Success
    • Application Number
    • Your name and details
    • School preferences

Form Correction Window — Fix Mistakes Before It Is Too Late

NTA provides a 2–3 day correction window after the application deadline. This is your last chance to fix errors.

Fields You CAN Correct

Field Correctable? How
Name (minor spelling) Login → Correction → Edit
Address Login → Correction → Edit
Photograph Re-upload correct photo
Signature Re-upload correct signature
School Preference Order Change priority order
Category Upload valid certificate
Parent Details Edit name/occupation

Fields You CANNOT Correct

Field Correctable? Consequence
Date of Birth Must apply again next year if wrong
Class Applying For Cannot switch between Class 6 and Class 9
Gender Must apply again next year if wrong

How to Use the Correction Window

  1. Visit exams.nta.nic.in
  2. Login with Application Number + Password
  3. Click on “Correction in Particulars” or “Application Correction”
  4. Make the necessary changes
  5. Submit — no additional fee is charged
  6. Download the updated confirmation page

Common Mistakes That Lead to Application Rejection

Based on data from AISSEE 2025 and 2026, these are the most frequent reasons for application rejection:

Mistake 1: Name Mismatch

Problem: The name on the application form does not match the name on the Aadhaar Card, birth certificate, or school records.

Example: “Mohammad Aamir Khan” on Aadhaar vs “Md. Aamir” on the application form.

Solution: Use the exact name as it appears on the Aadhaar Card. Include middle names, father’s name prefixes, and suffixes exactly as written.

Mistake 2: Wrong or Substandard Photograph

Problem: Blurry photo, dark background, selfie, casual photo, or photo older than 3 months.

Solution: Get a fresh passport-size photograph from a professional studio with a white background. This is a ₹50 investment that can save your child’s entire application.

Mistake 3: Fee Payment Not Completed

Problem: Parent fills the form but does not complete the payment, or payment fails and they do not retry.

Solution: Complete payment immediately after filling the form. Verify that the confirmation page shows “Payment Status: Success.” If payment fails, retry with a different method (UPI is most reliable).

Mistake 4: Wrong School Preference Order

Problem: Parent selects a distant school as first preference, losing the 67% state quota benefit.

Solution: Always put your home state’s Sainik School as the first preference. The 67% domicile reservation gives your child a significant advantage. Use the second and third preferences for backup options.

Mistake 5: Inactive Email or Mobile Number

Problem: Parent provides an old email or inactive mobile number. OTP cannot be verified, or admit card notification is missed.

Solution: Use an active email address and active mobile number that you check regularly. The admit card download link and important updates will be sent to these contacts.

Mistake 6: Application Number Not Saved

Problem: Parent forgets the application number after registration. Admit card download requires the application number.

Solution: Take a screenshot of the registration confirmation page immediately. Write the application number on paper. Check your email — NTA sends the application number to your registered email as well.

Mistake 7: Submitting Multiple Applications

Problem: Parent submits more than one application for the same child (e.g., one for Class 6 and one for Class 9, or two separate registrations).

Solution: Submit only one application per child. Multiple applications for the same child will result in all applications being rejected. If you made an error in the first application, use the correction window to fix it.


After Submission: What Happens Next

After you successfully submit the application and pay the fee, here is the timeline:

Stage Expected Timeline What to Do
Application Submitted October–November 2026 Save confirmation page. Verify all details.
Correction Window November 2026 (2–3 days) Fix any errors in the form
Admit Card Release December 2026 – January 2027 Download and print. Verify all details.
AISSEE 2027 Exam January 2027 Carry admit card + photo ID to exam center
Answer Key Release 1–2 weeks after exam Check answers, calculate expected score
Result Declaration February–March 2027 Check result on NTA portal
AISSAC Counselling March–April 2027 Register for counselling, fill preferences
Medical Test April–May 2027 Attend at designated center
Final Admission May–June 2027 Pay school fees, join the school

Exam Day Checklist — What to Carry and What to Avoid

Must Carry

Do NOT Bring


Frequently Asked Questions (FAQs)

When will the AISSEE 2027 application form be released?

The AISSEE 2027 application form is expected to be released in October 2026 on the official NTA portal at exams.nta.nic.in/sainik-school-society/. Based on previous year patterns (AISSEE 2025 and 2026), the application window typically opens in October and remains open for 30–45 days. NTA may extend the deadline by a few days, but applicants should not rely on extensions. Register for NTA email alerts and check the portal weekly from September 2026 onwards.

What is the application fee for AISSEE 2027?

The AISSEE 2027 application fee is ₹850 for General and OBC category students and ₹700 for SC, ST, and PwD category students. Payment can be made through Credit Card, Debit Card, Net Banking, UPI, or SBI E-challan. The fee is non-refundable once the application is successfully submitted. If payment fails and money is deducted, it will be refunded within 7–10 business days.

Can I edit my AISSEE application after submission?

Yes, NTA provides a 2–3 day correction window after the application deadline. During this period, you can correct most fields including name (minor spelling), address, photograph, signature, school preference order, and category. However, Date of Birth, Class applying for, and Gender cannot be changed after submission. If these fields are incorrect, you must apply again in the next year’s cycle.

What happens if I submit multiple AISSEE applications for the same child?

If you submit multiple applications for the same child (e.g., using different email addresses or mobile numbers), all applications will be rejected. NTA’s system detects duplicate applications through Aadhaar number, name, and date of birth matching. Submit only one application per child. If you made an error in the first application, use the correction window to fix it rather than submitting a new form.

Is the AISSEE application form available offline?

No, the AISSEE application form is available exclusively online through the official NTA portal at exams.nta.nic.in. There is no offline or paper-based application process. If anyone claims to offer an offline form or asks you to fill a form through a third-party website, it is likely a fraud. Only use the official NTA website for registration and form submission.

How do I download my AISSEE admit card after submitting the application?

To download your AISSEE admit card, visit exams.nta.nic.in/sainik-school-society/ and click on “Download Admit Card” (link becomes active 1–2 weeks before the exam). Login with your Application Number and Password (or Date of Birth). Download the PDF, verify all details (name, photo, exam center, date, time), and print it on A4 size paper. If there are any errors on the admit card, contact the NTA helpline immediately.


Last Updated: August 2026

Author: Aamir, Defense Education Expert at Sainik School Guide India

Reviewed by: Rifaul Hasan, Education Policy Analyst

Disclaimer: This guide is based on official NTA notifications and previous year AISSEE application processes. For the most current and official information, always refer to the NTA official website.

Fact-Check Sources:

  1. NTA Official AISSEE 2025 and 2026 Notifications — exams.nta.nic.in
  2. AISSEE 2026 Application Process — NTA Portal (verified August 2026)
  3. Sainik Schools Society — Official Admission Guidelines
  4. Parent feedback and consultation data (2018–2026, anonymized)
  5. NTA Document Upload Specifications — Official Guidelines

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