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Sick Leave Application for Students: Format & Samples

A sick leave application for students is a formal request sent to the school when a child cannot attend due to illness. It should clearly mention the student’s name, class, roll number, reason for absence, and exact leave dates. Whether for a single day, medical treatment, or sent via email, a properly written application keeps attendance records accurate and informs teachers while the student focuses on rest and recovery.
authorImageNivedita Dar10 Feb, 2026
Sick Leave Application for Students

 If you're feeling unwell and need to stay home, a sick leave application for students is the formal way to tell your school. You simply need to state your name, the reason for your illness, and exactly which dates you will be absent. Whether it's for one day or a longer medical leave, submitting this note helps keep your attendance record accurate and ensures your teachers know you are safe and recovering.

The below mentioned sick leave application for students is a formal letter written by a student or parent to school authorities requesting time off due to illness. It explains the health issue and specifies the duration of absence. This document ensures the school records the absence as excused, helping you maintain a high attendance rate while you focus on resting and recovering.

What is an Application for Sick Leave

An application for sick leave is a note that you share with your school to grant you absence from school due to ill health. When you feel unwell, the last thing you want is a complicated task. Keep your writing direct. High-quality applications for sick leave do not need flowery language. It just needs the facts. Your school uses these letters to track your progress and safety, so being honest and timely is a vital part of your student profile.

Basic Format for Sick Leave Application 

Writing a formal letter might feel intimidating, but it follows a very simple structure. You need to make sure your teacher or principal knows exactly who is sick and how long they'll be away. Using a standard application format for medical leave or other reasons keeps your records professional and clear for the school administration.

  • Date: Always include the date you are sending the letter.

  • Receiver’s Details: Mention the Principal or Class Teacher along with the school name and city.

  • Subject Line: A short phrase like "Application for sick leave" works best here.

  • Salutation: Use "Respected Sir/Madam" or "Dear Teacher."

  • The Body: State the reason for leave and the specific dates.

  • Closing: Use "Yours sincerely" or "Yours obediently" followed by your name and roll number.

Why a Formal Application Matters

  • Attendance Records: Schools must track why students are missing classes.

  • Teacher Planning: It helps teachers know you aren't just skipping lessons.

  • Communication: It builds a strong bridge between your home and your school.

  • Official Documentation: If you miss an exam, this letter serves as proof.

Leave Details in Short:

Section

What to Include

Subject

Clear reason for writing

Duration

Start and end dates of leave

Reason

Fever, stomach ache, or doctor's advice

Contact

Parent's phone number for emergencies

 Read More - Leave of Absence Letter for School

Different Types of Sick Leaves and their Formats

1) One Day Sick Leave

Sometimes, you just need twenty-four hours to bounce back from a cold or a headache. Application for one day sick leave is shorter than a long-term request. You don't usually need a doctor’s note for a single day, but you still must inform the school so they don't mark you absent without a cause.

  • Keep it brief: State that you can't attend school today.

  • Mention the date: Clearly write the specific date you will be absent.

  • Promise to catch up: Mention that you'll complete any missed homework.

  • Signature: Ensure your parents sign the note if you are in primary school.

Sample -
To,
The Class Teacher,
[School Name], [City]

Date: [DD/MM/YYYY]

Subject: Application for one day sick leave

Respected Sir/Madam,
I am [Your Name], a student of Class [X], Section [A], Roll No. [__]. I am not feeling well today and have a fever. Kindly grant me leave for one day on [Date]. I will complete the missed classwork after returning.

Yours obediently,
[Your Name]
Class [X], Section [A]
Roll No. [__]

2) Leave For A Medical Procedure

If you are having a scheduled surgery or a long-term treatment, you should mention the application format for medical leave specifically. In these cases, attaching a medical certificate from your pediatrician is often an important part of the process.

Sample -

To,
The Principal,
[School Name], [City]

Date: [DD/MM/YYYY]

Subject: Application format for medical leave

Respected Sir/Madam,
I am [Your Name], a student of Class [X], Section [], Roll No. []. I am undergoing a medical procedure and the doctor has advised complete rest for [__] days. Kindly grant me leave from [Start Date] to [End Date]. I am attaching the medical certificate for your reference.

Yours obediently,
[Your Name]
Class [X], Roll No. [__]
Attachment: Medical Certificate

3) Sick Leave via Email


Write the same format in the email body, use a clear subject line, and add the parent’s phone number.

Sample -

Subject: Sick leave application for [Student Name], Class [X]-[Section]

Respected Sir/Madam,

I am writing to inform you that my child [Student Name], Class [X], Section [], Roll No. [], is unwell due to ______ and will not be able to attend school from [Start Date] to [End Date]. Kindly grant leave for the mentioned duration.

Regards,
[Parent/Guardian Name]
Contact: [Phone Number] 

Read More - Speak and Improve English: Daily Practice Tips

Age-wise Sick Leave Application Formats for Students and Parents 

 Following a set application for sick leave format ensures you don't miss any important details. Whether you're writing a physical letter or an email, the structure remains the same. Professionalism starts with how you present your request. Well-organized letters are much easier for the office staff to process and file away.

1) Sample for a Short Absence:

To: The Principal, [School Name]

Subject: Application for sick leave

Body: I am writing to inform you that my child, [Name], is suffering from a viral fever. The doctor has advised bed rest for two days. Kindly grant leave from [Start Date] to [End Date].

Ending: Thank you, [Parent Name/Signature].

2)  For Younger Kids (Class 1–3)

Use a parent’s not e with simple words, clear dates, and the parent’s signature.

To,
The Class Teacher,
[School Name], [City]

Date: [DD/MM/YYYY]

Subject: An application for sick leave

Respected Sir/Madam,
My child [Child’s Name], studying in Class [__], is not well and has a cold and fever. Kindly grant leave from [Start Date] to [End Date].

Thank you.
Yours sincerely,
[Parent/Guardian Name]
Contact: [Phone Number]

3. For Older Kids (Class 4–6)

Include class/section and roll number, plus a short line about completing missed work.

To,
The Class Teacher,
[School Name], [City]

Date: [DD/MM/YYYY]

Subject: Sick leave application

Respected Sir/Madam,
I am [Your Name], student of Class [], Section [], Roll No. [__]. I am suffering from stomach pain and will not be able to attend school. Kindly grant me leave from [Start Date] to [End Date]. I will cover all the missed work after returning.

Yours obediently,
[Your Name]
Class [], Section []
Roll No. [__]

4. Parent Writing on Behalf of Child

Mention the child’s name, class, reason for leave, dates, and a contact number for emergencies.

To,
The Principal,
[School Name], [City]

Date: [DD/MM/YYYY]

Subject: Application for sick leave format

Respected Sir/Madam,
I am writing to inform you that my daughter/son [Child’s Name], Class [], Section [], Roll No. [__], is unwell and has been advised to rest. Kindly grant leave from [Start Date] to [End Date]. In case of any emergency, you may contact me at [Phone Number].

Thank you.
Yours sincerely,
[Parent/Guardian Name]
Contact: [Phone Number]

5 Minute Checklist for Writing Your Leave Request Quickly

Ready to write? Follow these steps to finish your letter in under five minutes. Focus on being clear and polite. . Just ensure all your details, like your class section and roll number, are 100% correct.

  • Write the Heading: Put the school's address at the top left.

  • Add the Date: Use the current date.

  • Create a Subject: Use the primary keyword so they know what it is.

  • Write the Body: Explain the illness simply (e.g., "I have a stomach infection").

  • Sign Off: Add your name and your parent's contact info.

Always double-check your dates. Clear sick leave applications for students are just a way to stay connected. It shows respect for your teachers' time and your own education. By following the above formats, you make life easier for everyone involved.

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