Application for Sick Leave in School to Principal
When students are unwell, they may need to stay at home and miss their classes. In such a situation, a polite application for sick leave in school to the principal helps inform the school about the absence and request permission for leave.
Many students find it difficult to decide what to write, how to mention the reason and which format to follow. This guide explains the correct basic structure and provides ready-to-use examples for one day, two days and three days of sick leave. It also includes a short application for younger students, a parent-written application and a Hindi version.
Quick Answer: Sick Leave Application Format
Write the date, address the Principal, add a clear subject, explain briefly that you are unwell, mention the exact dates of absence and finish with your name, class, section and roll number.
In this article, you will learn:
- How to write a sick leave application to the principal.
- The correct order of the application format.
- Examples for one, two and three days of leave.
- How parents can write an application for their child.
- A short format for Classes 1–5 and a Hindi sample.
1. What Is a Sick Leave Application?
A sick leave application is a formal written request sent to the school principal or another authorised school representative when a student cannot attend classes because of illness.
It informs the school about the reason for absence and the period for which leave is requested. A student may write it personally, while a parent or guardian may write it for a younger child.
2. Format of a Sick Leave Application to the Principal
A school sick leave application generally contains the following parts. Your school may have its own preferred format, so follow any instructions provided by the class teacher or school office.
| Part | What to Write |
|---|---|
| 1. Recipient | The Principal and the school name. |
| 2. Date | The date on which you write or submit the application. |
| 3. Subject | Application for Sick Leave. |
| 4. Salutation | Respected Sir/Madam. |
| 5. Main body | Your name, class, reason for absence and exact leave dates. |
| 6. Closing | Thanking you, Yours obediently, name and class details. |
Basic Sick Leave Application Format
To,
The Principal,
[School Name],
[City]
Date: [DD/MM/YYYY]
Subject: Application for Sick Leave
Respected Sir/Madam,
I am [Your Name], a student of Class [Class and Section] in your school. I am unwell and unable to attend school. Therefore, I request you to kindly grant me leave from [Start Date] to [End Date].
I will complete the lessons and assignments missed during my absence.
Thanking you,
Yours obediently,
[Your Name]
Class: [Class and Section]
Roll No.: [Roll Number]
3. How to Write a Sick Leave Application Step by Step
- Write the recipient’s details: Begin with “To, The Principal” followed by the school name and city.
- Add the date: Mention the date on which the application is being written.
- Write a clear subject: For example, “Application for Sick Leave for Two Days”.
- Introduce yourself: Mention your name, class and section.
- Explain the reason: State briefly that you are unwell. Mention an illness only when it is appropriate and accurate.
- Mention exact dates: Write the first and last dates of your absence.
- Make a polite request: Ask the principal to grant leave.
- Close the application: Add your name, class, section and roll number.
4. Application for One Day Sick Leave in School
Use this example when you are unwell and cannot attend school for one day. Replace the date and personal details before submitting it.
Sample 1: One-Day Sick Leave Application
To,
The Principal,
Sunrise Public School,
Varanasi
Date: [DD/MM/YYYY]
Subject: Application for One-Day Sick Leave
Respected Sir/Madam,
With due respect, I would like to inform you that I am a student of Class VII-A in your school. I am suffering from a headache and fever, so I am unable to attend school today.
Kindly grant me leave for one day. I will complete the classwork missed during my absence.
Thanking you,
Yours obediently,
Aarav Kumar
Class: VII-A
Roll No.: 12
5. Application for Two Days Sick Leave in School
If you need two days to recover, mention both the starting date and the ending date. The example below uses placeholders for the dates.
Sample 2: Two-Day Sick Leave Application
To,
The Principal,
Green Valley School,
Lucknow
Date: [DD/MM/YYYY]
Subject: Application for Two Days’ Sick Leave
Respected Sir/Madam,
I am Riya Sharma, a student of Class VIII-B in your school. I am not feeling well and have been advised to take rest. Therefore, I will not be able to attend school for two days, from [Start Date] to [End Date].
I kindly request you to grant me leave for these two days. I will complete the pending classwork after returning to school.
Thanking you,
Yours obediently,
Riya Sharma
Class: VIII-B
Roll No.: 18
6. Application for Three Days Sick Leave
For a three-day absence, clearly mention the full leave period. Do not assume that the school will calculate the dates from the number of days alone.
Sample 3: Three-Day Sick Leave Application
To,
The Principal,
National Public School,
Delhi
Date: [DD/MM/YYYY]
Subject: Application for Three Days’ Sick Leave
Respected Sir/Madam,
Most respectfully, I wish to inform you that I am a student of Class IX-C in your school. I have been unwell and need a few days to recover. Due to my health condition, I will be unable to attend school from [Start Date] to [End Date].
I request you to kindly grant me leave for three days. I will make up for the missed lessons and assignments after I return.
Thanking you,
Yours obediently,
Rahul Verma
Class: IX-C
Roll No.: 24
7. Application for Sick Leave Due to Fever
When fever is the reason for absence, mention it in a simple and truthful way. You do not need to include unnecessary medical details.
Sample 4: Application for Fever
To,
The Principal,
ABC Senior Secondary School,
Patna
Date: [DD/MM/YYYY]
Subject: Application for Sick Leave Due to Fever
Respected Sir/Madam,
I am [Your Name], a student of Class X-A. I am suffering from fever and am not in a condition to attend school. I have been advised to rest at home.
Therefore, I request you to kindly grant me leave from [Start Date] to [End Date]. I shall be grateful for your consideration.
Thanking you,
Yours obediently,
[Your Name]
Class: X-A
Roll No.: [Roll Number]
8. Sick Leave Application Written by Parents
For younger children, a parent or guardian may write the application. This version is also useful when the school asks parents to communicate the absence.
Sample 5: Application by a Parent
To,
The Principal,
Little Flower School,
Kanpur
Date: [DD/MM/YYYY]
Subject: Sick Leave Request for My Child
Respected Sir/Madam,
I am the parent of [Student Name], who is studying in Class [Class and Section] at your school. My child is unwell and will not be able to attend school from [Start Date] to [End Date].
I kindly request you to grant leave for the mentioned period. My child will complete the missed classwork after recovery and return to school.
Thank you for your understanding.
Yours sincerely,
[Parent/Guardian Name]
Parent/Guardian of [Student Name]
Contact: [Optional Contact Number]
9. Short Sick Leave Application for Class 2
Young students do not need complicated sentences. A short and polite application is easier to understand and practise.
Sample 6: Simple Application for Class 2
To,
The Principal,
[School Name]
Date: [DD/MM/YYYY]
Subject: Application for Sick Leave
Respected Sir/Madam,
I am [Name] of Class 2. I am sick and cannot come to school today. Please grant me leave for one day.
Thank you.
Yours obediently,
[Name]
Class 2
Simple writing for Classes 1–5
For younger students, keep the application short. Help them remember four things: their name, class, reason for leave and date. A parent may assist with writing or submitting the application if needed.
10. Sick Leave Application in Hindi (बीमारी के कारण छुट्टी के लिए प्रार्थना पत्र)
नीचे स्कूल के प्रधानाचार्य को बीमारी के कारण छुट्टी देने के लिए एक सरल हिंदी प्रार्थना-पत्र दिया गया है। अपनी जानकारी और छुट्टी की तारीखें बदलकर इसका उपयोग अभ्यास के लिए करें।
बीमारी के कारण अवकाश हेतु आवेदन-पत्र
सेवा में,
प्रधानाचार्य महोदय/महोदया,
[विद्यालय का नाम],
[शहर]
दिनांक: [DD/MM/YYYY]
विषय: बीमारी के कारण अवकाश हेतु प्रार्थना-पत्र।
महोदय/महोदया,
सविनय निवेदन है कि मैं [आपका नाम], कक्षा [कक्षा और सेक्शन] का/की विद्यार्थी हूँ। मेरी तबीयत खराब है, जिसके कारण मैं विद्यालय आने में असमर्थ हूँ। अतः आपसे निवेदन है कि कृपया मुझे [आरंभ तिथि] से [अंतिम तिथि] तक अवकाश प्रदान करने की कृपा करें।
इसके लिए मैं आपका/आपकी आभारी रहूँगा/रहूँगी।
धन्यवाद।
आपका/आपकी आज्ञाकारी विद्यार्थी,
[आपका नाम]
कक्षा: [कक्षा और सेक्शन]
अनुक्रमांक: [रोल नंबर]
11. Common Mistakes to Avoid
Even a short application can become unclear if important details are missing. Check these points before submitting it.
| Avoid This | Write This Instead |
|---|---|
| I need leave for some days. | I request leave from [Start Date] to [End Date]. |
| For personal reasons (when the reason is illness). | I am unwell and unable to attend school. |
| Leaving out class and section. | Mention your class and section below your name. |
| Writing an unclear subject. | Subject: Application for Sick Leave. |
| Claiming an attachment that is not included. | Mention an enclosure only when you actually attach it. |
12. Useful English Phrases for a Sick Leave Application
| Purpose | Useful Phrase |
|---|---|
| Introduction | I am a student of Class [Class and Section]. |
| Reason | I am unwell and unable to attend school. |
| Leave dates | I will be absent from [Start Date] to [End Date]. |
| Request | Kindly grant me leave for the mentioned period. |
| Closing | Thank you for your consideration. |
13. Tips for Writing an Effective Application
- Use simple, respectful and grammatically correct English.
- Keep the reason for absence brief and truthful.
- Write the exact dates instead of using unclear expressions such as “for some days”.
- Check your spelling, name, class and roll number.
- Use a parent or guardian’s signature if your school asks for it.
- Follow your school’s instructions about submission and supporting documents.
14. Frequently Asked Questions
Q1. How do I write a sick leave application to the principal?
Address the Principal, write the date and subject, introduce yourself, briefly explain that you are unwell, mention the leave dates and make a polite request. Finish with your name, class and roll number.
Q2. What should I write in the subject of a sick leave application?
You can write “Application for Sick Leave”. If you want to specify the duration, use “Application for Two Days’ Sick Leave”.
Q3. How do I write a one-day sick leave application?
State that you are unwell and cannot attend school on the specified date. Request leave for one day and include your class and roll number.
Q4. Can I write a sick leave application in simple English?
Yes. A school application does not need complicated vocabulary. Short, clear and polite sentences are suitable.
Q5. Can parents write a sick leave application for their child?
Yes. A parent or guardian can write to the principal explaining the child’s absence. Follow the school’s preferred procedure.
Q6. Should I attach a medical certificate?
Follow your school’s instructions. Do not assume that a certificate is always required or that it is never required; requirements may differ by school and situation.
Q7. Can I submit the application after returning to school?
Some schools accept an application after an absence, while others ask parents to inform the school earlier. Check with your class teacher or school office.
15. Download Sick Leave Application PDF
Printable Sick Leave Application Guide
Use the printable guide to revise the format and practise writing your own application. It includes examples and a checklist.
PDF format | A4 printable study resource
16. Practice Exercise
Try writing an application using the details below. Do not copy the sample word for word; practise arranging the information in the correct order.
Writing task: You are Ananya, a student of Class VI-B. You are suffering from a cold and fever and cannot attend school for two days. Write an application to your principal requesting leave.
Remember to include:
- Recipient and school name
- Date and subject
- Your class and section
- Reason and exact leave dates
- Polite request and closing
Related Articles
Explore these writing resources to improve your English writing skills:
- Application for Two Days Leave in School
- Application for Fever in School
- Application for Urgent Piece of Work
- Formal Letter Writing Format
- Informal Letter Writing Format
- ✍️ Best Application for 2 Days Leave – Hindi & English Format
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