SOF Olympiad Registration Last Date 2026, Process, Fees

SOF Olympiad Registration Last Date 2026 varies as per the type of Olympiad as well as the date chosen for the test. In the year 2026-27, Science Olympiad Foundation (SOF) has invited students for registration to attend eight Olympiads namely, SOF International General Knowledge Olympiad (IGKO), International English Olympiad (IEO), International Science Olympiad (ISO), International Mathematics Olympiad (IMO), International Computer Science Olympiad (ICSO), International Social Studies Olympiad (ISSO), International Hindi Olympiad (IHO), and International Commerce Olympiad (ICO). Registration of students as individuals is not possible using the SOF online registration system. The registration is done through the respective school, where details of the students are forwarded to SOF. For students and parents looking for the eligibility requirements, see Who Can Apply for SOF Olympiads? Before completing registration.

SOF Olympiad Registration Last Date 2026

There is no particular last date for any SOF Olympiad. As per the SOF schedule, the schools may send registrations 30 days before the examination date of their choice. These registrations can either be sent together or individually for each of the Olympiads. As per the form of school registration for the year 2026-27, the application must reach SOF on August 31, 2026. It is important to note here that this is different from the last date of student registration for each Olympiad.

*The dates above are based on the official SOF 2026-27 examination schedule. Schools select one date for an Olympiad, and the selected date cannot be changed.
For a detailed overview of the examination calendar, students can also check SOF Registration 2026 and the official SOF exam schedule.

SOF Olympiad Registration Process 2026-27

The SOF Olympiad Registration Process 2026-27 is mainly conducted via schools. According to the registration website of SOF, the online registration process is only for schools and not for individual candidates. Applications from individuals will be rejected on the website. The general procedure is:

• Find out whether your school is a part of SOF Olympiads.
• Contact the Coordinator or teacher from your school.
• Choose the Olympiad you wish to take part in.
• Find out the date of the examination chosen by the school.
• Provide your student details to the school.
• Pay the appropriate fee to the school.
• The school then registers the students with SOF.
• SOF allocates the roll numbers of the registered students.
• Examination material is provided to the school and the examination is conducted on the chosen date.

For the schools that have not yet registered, contact SOF to get the prospectus and details of the registration process. The coordinating teacher is supposed to fill in and submit the School Registration Form and Students’ Registration Sheet.

SOF Olympiad Registration Fees 2026

SOF Olympiad registration fees 2026 have been updated for the year 2026-27. For all Indian, Bhutanese, and Nepalese schools, the fees payable to SOF for each student per Olympiad will be Rs 170, inclusive of GST. The schools can charge additional fees of Rs 30 per student per Olympiad.

The ₹30 additional amount is not the SOF examination fee itself; it may be charged by schools for specified administrative and related expenses.

The fee details have been collected from the official SOF Registration Fee page. Fees and exemptions may be revised, so confirm the latest information before registration.

Also Read: SOF Registration 2026, Last Date, Documents, Form Fees

How to Register for SOF Olympiad 2026-27

SOF Olympiad registration process 2026-27 takes place through schools and not through the student themselves. Any student wanting to register for the SOF Olympiad must check the eligibility of the school they belong to and then fill out their information in the school’s coordinator. It is then the responsibility of the school to register officially for SOF via the portal and pay the required fee. Check the steps below to register for SOF Olympiad 2026-2027:

• School Participation Confirmation: Find out if your school is authorized to organise SOF Olympiads 2026-27.
• Connect with the Olympiad Coordinator: Approach the coordinator or teacher at your school to register for the Olympiads.
• Selection of Olympiad & Exam Date: Select the Olympiad you want to participate in and check the exam date allotted by your school.
• Student Information Submission: Give your name, class, and other details to your school.
• Pay Registration Fee
  Submit the applicable fee to the school, which includes the SOF fee and any additional school charges.
• School Completes Registration
  The school submits all student registrations through the official SOF online portal.
• Receive Roll Number
  After successful registration, the school provides your SOF roll number and exam details.
• Prepare for the Exam
  Use the syllabus and sample papers provided by SOF to prepare for the Olympiad.

What Happens If You Miss the SOF Olympiad Registration Deadline?

If one fails to register for the SOF Olympiad at the given deadline, he/she must immediately inform the Olympiad coordinator of the respective school. As registrations are done through schools and SOF demands that the registrations be made at least 30 days before the chosen examination date, it cannot be assumed that late registration would be considered. Students must not pay any individual fees at the SOF school registration portal, as it cannot be treated as an alternative to school registration. The SOF portal is not meant for individual registration. 

To avoid missing the deadline:

• Confirm the participating school early.
• Ask the school which Olympiad date it has selected.
• Submit your details before the school's internal deadline.
• Keep the registration fee ready.
• Check the roll number and examination details after registration.
• Do not wait until the last few days to contact the school.

Also Read: SOF Olympiads Exam Dates 2026, Subject-wise Important Dates

SOF Olympiad Registration Last Date 2026: Conclusion

The SOF Olympiad Registration Last Date 2026 depends on the particular Olympiad and the examination date selected by the school. Schools should generally send student registrations at least 30 days before the chosen test date. Since individual online registration is not available, students must contact their school coordinator, confirm the selected examination date and submit their details before the school’s internal deadline.

Students should complete the SOF Olympiad registration process early to avoid missing an opportunity due to delayed submission. They should also confirm the registration fee, selected Olympiad, exam date and roll-number details with their school. Keeping track of these details is especially important because SOF conducts multiple Olympiads on different dates during the 2026-27 academic session.

Note: The details in this article and PDF are collected from the official SOF website. Please check the official website for updates.