JEE Main Important Physics formulas
As per latest syllabus. Physics formulas, equations, & laws of class 11 & 12th chapters
Students who wish to change their subjects in CBSE Class 10th or CBSE Class 12th must follow a formal procedure. The Central Board of Secondary Education (CBSE) accepts requests for subject changes before July 15 of the respective academic year. Understanding the process of the subject change in CBSE class 10th or 12th is important for ensuring a smooth transition. To understand the complete standard operating procedures for CBSE subject change in Classes 10th and 12th, read the article below carefully.
Parents or candidates have to apply for the subject change request in the format specified by the CBSE board.
An application has to be submitted to the Regional Officer requesting the change of subject(s). It is mandatory that the request be made as per the format specified by CBSE.
Details of the student, such as name, the reason for the change of subject(s) and necessary documents supporting the reason, have to be attached along with the application.
Documents such as - Previous class report card (if continuing in the same school), Report card and Transfer Certificate from the previous school (if changing schools), Medical Certificate from a Government hospital, if applicable, and other relevant documents supporting reasons other than those specified have to be submitted.
Sample Image of Application Format Requesting Subject Change (For Candidates/Parents Only)

Schools are responsible for compiling the subject change requests of their students and submitting the same in the proper format on the school’s letterhead to the respective CBSE regional office along with the essential documents. Students can submit their requests to schools by July 15 of the respective academic year, and further processing has to be completed by July 21 by the schools.
Upon receipt of a subject change request, the school conducts a thorough analysis to ascertain its viability. The evaluation criteria include:
Determining the candidate’s genuineness of the reason cited for the change of subject(s).
Assessing a candidate’s academic performance in Class 9th or Class 11th. They have to identify if the candidate is facing difficulties in coping with the current subject(s).
Schools also have to verify the availability of the requested subject and ensure the presence of a qualified teacher for the requested subject.
The CBSE regional office will communicate the deficiencies in the submitted requests to the respective schools by August 20 of the respective academic year.
This allows timely rectification and resubmission of documents or information.
Schools have to ensure that the deficiencies are resolved by August 27 of the respective academic year.
The board will also release the CBSE date sheet 2026 for students. Candidates can check out the exam dates and prepare for the CBSE board as per the sheet.
The deadline for CBSE approval is September 15, and the final date for submitting the Letter of Confirmation (LOC) with the regular fee (without late fee) is September 30.
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Frequently Asked Questions (FAQs)
Yes, CBSE has specified that the last date for submission of an application requesting a subject(s) change is July 15 of the respective academic year.
Schools must promptly send the subject change application to the concerned Regional Office within seven days of admission.
Application form in proper format as specified by CBSE, previous class report card, transfer certificate (if changing schools), medical certificate (if applicable), and other relevant documents supporting reason for change of subject have to be submitted.
On Question asked by student community
Hello Pawan,
CBSE Class 10 Mathematics 2026 and previous year question paper:
https://school.careers360.com/boards/cbse/cbse-class-10-question-paper-2026
CBSE Class 12 Mathematics 2026 and previous year question paper:
https://school.careers360.com/boards/cbse/cbse-previous-year-question-papers-class-12-maths
Hello Krishna,
The CBSE Class 10 English previous year question papers with answers are available in PDF format for the last 5 years at the link given below. These papers help practice authentic board exam questions, improve answer writing, and understand the exam pattern.
https://school.careers360.com/boards/cbse/cbse-class-10-english-last-5-years-question-papers
Hello Anshuman,
Check the link given below for CBSE Class 10 previous year question papers, including the 2021 set.
https://school.careers360.com/boards/cbse/cbse-previous-year-question-papers-class-10
Hello Raghul,
Check the link below to download CBSE Class 10 April 2026 question papers in PDF format for all subjects.
https://school.careers360.com/boards/cbse/cbse-class-10-question-paper-2026
Hello Yuva,
Download CBSE Class 10 previous year papers from the link below to prepare effectively for all subjects.
https://school.careers360.com/boards/cbse/cbse-previous-year-question-papers-class-10
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