VANDA National Junior Science Olympiad (VNJSO) for Indian Students
by Singapore International Math Contests Centre (SIMCC)
Qualify for International Olympiad
The VANDA National Junior Science Olympiad (VNJSO) is an annual international science competition for students in Grades 3-11, focusing on critical thinking and problem-solving skills.
Mode
Online
Fee
₹1,200
Participation format
Individual
Duration
90 minutes
Eligibility
Students in Grades 3 to 11 (typically ages 8-16) with a keen interest in science are eligible. The competition is open to participants nationwide in India and globally, with no specific gender or financial criteria. No prior academic prerequisites are explicitly stated beyond a general interest in science.
- Grade level
- Grade 3 to 11
- Age range
- 8 to 16 years
- Eligibility region
- Available nationwide across India
- Academic requirement
- Open to students with a strong interest in science.
See if your child qualifies.
Rewards and recognition
Prizes
Medals for top 40% performers
Gold, Silver, Bronze, and Honorable Mention medals are awarded to the top 40% of participants.
Certificate
Certificates for all participants & top performers
Certificates of achievement are awarded to top performers (Gold, Silver, Bronze, Honorable Mention), and e-certificates are provided to all participants. Recognized by SIMCC.
Opens doors to
Participation and awards can strengthen university applications, particularly for science and engineering programs, and serve as a stepping stone for advanced international science Olympiads like VIJSO.
Recognition
International Recognition
Skills your child builds
Key dates
Last edition
- Registration opened
- 1 Oct 2025
- Registration closed
- 31 May 2026
- Competition
- 5 Jun 2026 to 28 Jun 2026
How to apply
- 1Registration is typically completed online through the official SIMCC website or via designated country partners.
- 2Payment of the registration fee is required to confirm participation.
- 3Schools have the option to register multiple students in bulk.
Rules and guidelines
- Participants must register by the specified deadline.
- All fees paid are non-refundable, except in cases of incorrect charges or event cancellation by SIMCC.
- The competition is conducted online, and participants must adhere to the online examination guidelines.
- Students are required to register according to their current academic year level in school.
Technology requirements
- Computer or laptop with internet access for online examination.
- Webcam and microphone may be required for proctoring (implied for online exams).
Fees and financial support
Fee details
The standard registration fee for the VNJSO 2025 exam is approximately ₹1200 (or $68 USD). An additional fee of $18 USD applies for accessing past papers for VNJSO students. Fees are doubled if registration occurs after the specified deadline. All fees paid are non-refundable.
Refund policy
Fees paid are non-refundable. Refunds are only issued if a student has been wrongly charged by SIMCC or if an event is cancelled due to reasons under SIMCC's control.
About this opportunity
The VANDA National Junior Science Olympiad (VNJSO) is a globally recognized annual competition designed to ignite students' passion for science. It emphasizes critical and creative thinking, encouraging participants to uncover hidden information and effectively solve complex scientific questions. The competition aims to foster a deeper understanding of scientific concepts and methodologies, aligning with the Singapore School Science Syllabus.
This Olympiad is open to students from Grades 3 to 11 across India and globally who have a strong interest in science. Participants will find the syllabus familiar, aiding their performance. The competition provides an excellent opportunity for students to benchmark their scientific knowledge and abilities on an international scale, gaining valuable insights into their learning journey.
Participants will develop essential 21st-century skills such as reasoning, analytical thinking, decision-making, and problem-solving. Top performers receive prestigious awards and recognition, including medals and certificates. This competition also serves as a significant stepping stone for students aspiring to participate in more challenging national and international science Olympiads in the future.
Winners of Gold, Silver, or Bronze awards in VNJSO may receive an invitation to compete in the STEAM AHEAD: VANDA International Junior Science Olympiad (VIJSO), offering further international exposure and advanced opportunities in science.
Exam format
- Total marks
- 77
- Duration
- 90 minutes
- Format
- Multiple Choice Questions (MCQ) and open-ended questions
- Language
- English
Rounds and format
The competition consists of a single written exam lasting 90 minutes. The paper has 25 questions divided into three sections. Section A has 10 questions, each worth 2 points. Section B has 10 questions, each worth 3 points. Section C has 5 questions, with 3 questions worth 3 points each and 2 questions worth 4 points each. Negative marking applies in Section A (-1 point for wrong answers).
How entries are judged
Evaluation is based on the accuracy of answers. Section A: 2 points for correct, -1 for wrong, 0 for no answer. Section B: 3 points for correct, 0 for no answer or wrong answer. Section C: 3 or 4 points for correct, 0 for no answer or wrong answer. Total points: 77.
Selection process
Participants are selected based on their performance in the VNJSO exam. Top performers (Gold, Silver, Bronze awardees) are invited to the next stage.
How to prepare
- VANDA 3-year past papers with answer keys
- Free mock tests (3 available)
- Olympiad India App (for mobile users)
- SIMCC learning portal (for desktop/laptop users)
Academic details
Difficulty: Mixed Levels
What's covered
The competition follows the Singapore School Science Syllabus, focusing on higher-order thinking skills. The syllabus covers topics in Diversity of living and non-living things, Diversity of materials, Cycles in plants and animals, Plant system, Human system, Electrical system, Energy forms and uses, Energy Conversion, and Interaction of forces.
Frequently asked questions
How can students effectively prepare for the VNJSO competition to maximize their performance?
Students can prepare by thoroughly reviewing the Singapore School Science Syllabus, practicing with past papers, utilizing the free mock tests provided, and focusing on developing strong critical thinking and problem-solving skills. Consistent practice and understanding of concepts are key.
What strategies help students manage competitive pressure and anxiety during the Olympiad?
To manage competitive pressure, students should focus on consistent preparation, practice time management during mock tests, ensure they are well-rested before the exam, and maintain a positive mindset. Familiarity with the exam format also reduces anxiety.
How are the judging criteria applied, and what common mistakes should participants avoid during the exam?
Judging criteria involve points for correct answers and negative marking in Section A. Participants should carefully read each question, manage their time effectively, and avoid guessing if unsure, especially in sections with negative marking. Reviewing answers before submission is crucial.
What is the long-term impact of participating in the VNJSO on a student's academic journey and future opportunities?
Participation in VNJSO enhances a student's scientific knowledge, critical thinking, and problem-solving abilities. Awards and recognition can significantly boost academic profiles, strengthen university applications, and serve as a stepping stone for advanced international science Olympiads.
How does the VNJSO syllabus align with the Indian school curriculum, and what additional resources are recommended?
The VNJSO syllabus is based on the Singapore School Science Syllabus, which often overlaps with higher-order thinking concepts in the Indian curriculum. Students are encouraged to use VANDA past papers, mock tests, and the Olympiad India learning portal for supplementary preparation.
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