Pre-registration for IJSO 2025 will be started soon. The IJSO (International Junior Science Olympiad) is organized to improve students’ knowledge in scientific fields and is also considered as a science contest for students. Only applicants under the age of 15 can participate in the IJSO (International Junior Science Olympiad). The IJSO (International Junior Science Olympiad) is held every December and is planned in several countries.
The purpose of conducting the IJSO (International Junior Science Olympiad) 2025 is to make students more interested in science subjects such as critical thinking and experimentation. The IJSO (International Junior Science Olympiad) 2025 combines practical and theoretical training with assignments and more.
The IJSO (International Junior Science Olympiad) 2025 will be held in Germany for the first time. In this article, I tried to mention all about IJSO (International Junior Science Olympiad) 2025 exams, dissertation samples, eligibility criteria, application process, etc.
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IJSO 2025 Notification – Registration to be started
IJSO 2025 Pre-Registration will be Start soon. Click Here to Register Online. The Link will be provided here.
IJSO 2025 Important Dates
Below are the steps to help you apply for the IJSO (International Junior Science Olympiad) 2025. Please read the information carefully.
| Important Events | Dates |
| Start of Registration (Pre – Registration) | To be announced |
| End of Registration (Pre – Registration) | To be announced |
| Start of Registration | To be announced |
| End of Registration | To be announced |
| Exams | To be announced |
IJSO 2025 Application Process
Below are the steps that can help the applicants to apply for the IJSO (International Junior Science Olympiad) 2025 so please go through the information carefully.
- The application form for IJSO 2025 has been released.
- Applicants must register through the official website of the IJSO (International Junior Science Olympiad) 2025.
- Applicants should open the official website and visit the home page where they can get a link to the 2025 IJSO (International Junior Science Olympiad).
- After completing registration, applicants will receive a password to access the website.
- Applicants must complete the application form with their team details and apply by the deadline.
Important Note: No individual application approved only team applications will be approved.
IJSO 2025 Application Fee
To appear for the IJSO (International Junior Science Olympiad) 2025 the group gas to pay the application fee as mentioned below.
| Category | Amount |
| National Team | $ 800 |
| 1st three observers | $ 1200 |
| From 4th observer | $ 1500 |
| Each Visitor | $ 1600 |
| Single Room | $ 900 |
Mode of Payment: Online payment
IJSO 2025 Eligibility Criteria
The eligibility criteria for the IJSO (International Junior Science Olympiad) 2025 are described in the next section, which applicants should refer to.
- Age: Applicants interested in participating in the 2025 IJSO (International Junior Science Olympiad) must be under the age of 15.
- Nationality: Applicants must have a valid passport from their country
- Regular Team: A group of 6 people is considered a regular team.
- Minimum Team: A group of 3 people is considered a minimum team.
Important Note: The applicants will not be permitted to use their invented formulas from any of the subjects such as (Mathematics, Chemistry, Physics, etc. during the exam.
IJSO 2025 Exam Pattern
In the next section, the applicant can find detailed information about her 2025 IJSO (International Junior Science Olympiad) exam pattern.
- Exam Language: The IJSO (International Junior Science Olympiad) 2025 exam will be conducted in English only, but countries can choose their language.
- Exam Duration: Candidate will have 3-4 hours for him to complete each task.
- Number of Papers: The IJSO (International Junior Science Olympiad) 2025 exam will be conducted in three parts:
- MCQ – 30 Marks
- Practical – 40 Marks
- Theory – 40 Marks
- Number of Questions: Paper 1 will have 30 questions in total which means each subject (Physics, Chemistry, and Biology) will have 10 questions.
- Marking scheme: The applicants will get 1 mark for each correct answer.
- Negative Marking: The applicants will lose .25 for each wrong answer.
- Stages: The exam pattern for the IJSO (International Junior Science Olympiad) 2025 is divided into 5 different phases as described below.
- Stage 1: NSEJS (National Standardized Examination for Junior Sciences). Managed by IAPT (Indian Association of Physics Teachers). Only the top 300 can participate in the second stage.
- Stage 2: INJSO (Indian National Junior Science Olympiad), conducted by HSCSE. At this stage, only the top 35 applicants can advance to the third stage, but they must be on the grade list.
- Stage 3: OCSC (Orientation and Selection Camp) also he conducted by HBCSE and lasts 2-3 weeks.
- Stage 4: PDTC (Pre-Departure Training Camp). Applicants are divided into her teams of six and must go through a training process that includes experiments and theory organized by HBCSE. The top 6 applicants will be considered winners of the merit list and she will also receive a prize worth Rs 5,000.
- Stage 5: Final entry to the IJSO (International Junior Science Olympiad). Only 12 applicants (2 teams of 6 each) will be selected, along with the applicant will be her 3 teachers, all representing India.
IJSO 2025 Syllabus
All interested applicants should know the syllabus of IJSO (International Junior Science Olympiad) 2025 in order to prepare for the exam. The syllabus information for the IJSO (International Junior Science Olympiad) 2025 can be found in the next section.
- General Science
- Natural Science and Mathematics
- Laboratory Knowledge
IJSO 2025 Result
The results of the IJSO (International Junior Science Olympiad) 2025 will be announced as soon as the IJSO (International Junior Science Olympiad) examination is completed. The results of the IJSO (International Junior Science Olympiad) 2025 will be announced exclusively to applicants through the official website (ijsoweb.org).
The official website also provides the aforementioned instructions for downloading IJSO (International Junior Science Olympiad) results. Results are available only to applicants who have completed the final stages of the IJSO (International Junior Science Olympiad).