XPERTSTEM International Biology Challenge
Up to £300 Cash Prize
An international online biology competition for students in grades 3-12, offering a chance to compete globally and qualify for finals in the USA & UK.
Mode
Hybrid
Fee
Registration fee applies
Participation format
Individual
Duration
The online qualification round is a 60-minute multiple-choice test.
Eligibility
Open to students in grades 3-12 (typically ages 8-18) from any country. The competition is conducted online in English. Participation is on an individual basis.
- Grade level
- Grade 3 to 12
- Age range
- 8 to 18 years
- Eligibility region
- Available nationwide across India
- Academic requirement
- No specific academic prerequisites are required, but a strong interest in biology is recommended.
- Prerequisites
- A strong interest in biology and natural sciences is recommended. The syllabus varies by grade level and is available on the official website.
See if your child qualifies.
Rewards and recognition
Award
£300
Prizes
Gold, Silver & Bronze Medals
Top-performing students are awarded Gold, Silver, or Bronze medals based on their scores in the qualification round.
Certificate
Certificate of Participation
All participants receive a certificate of participation. High scorers receive certificates of honorable mention or medal certificates.
Recognition
International Recognition
Skills your child builds
Key dates
- Registration closes
- 17 Mar 2027
- Competition
- 5 Dec 2026 to 20 Mar 2027
Ignition test registration deadline
Acceleration test registration deadline
Acceleration test
Online · Online
How to apply
- 1Register by filling out the application form on the official XPERTSTEM website.
- 2Pay the registration fee to confirm participation.
- 3Receive a confirmation email with exam details and instructions.
Rules and guidelines
- The use of calculators and other electronic devices is strictly prohibited during the exam.
- The competition language for online rounds is English.
- Students must complete the test within the given 60-minute time limit.
- Participants must score at least 60 points to be considered for qualification to the Elite Finals.
- All decisions by the judging panel are final and cannot be appealed.
- Decisions made by the organizing committee are final.
Technology requirements
- A stable internet connection.
- A laptop or desktop computer is recommended.
Fees and financial support
Fee details
A one-time registration fee is required for participation. The fee amount may vary, please check the official website for the exact amount. All fees are non-refundable.
Refund policy
Registration fees for the XPERT Online Qualification Phase are non-refundable.
About this opportunity
The XPERTSTEM Biology Challenge is a prestigious international competition for students to demonstrate their knowledge and passion for biology on a global stage. It is designed to identify and nurture the next generation of scientific leaders by encouraging a deep understanding of biological concepts beyond the standard school curriculum.
The competition features an online Qualification Round, making it accessible to students worldwide, followed by the exclusive XPERTSTEM Elite Finals in the USA and UK for top performers. Participants gain valuable experience, develop critical thinking skills, and receive international recognition for their achievements.
Exam format
- Total marks
- 100
- Duration
- 60 minutes
- Format
- Multiple-Choice Questions (MCQ)
- Language
- English
Rounds and format
The competition consists of two main stages: the online Qualification Round and the in-person Elite Final. The Qualification Round is a preliminary stage to select the top students who will advance.
How entries are judged
Students are scored based on the number of correct answers in the multiple-choice test. A minimum score of 60 points is required to be considered for the next round. Not all questions carry the same point value.
Selection process
Participants who score 60% or above in the online qualification round will secure a spot for the Elite Final.
Academic details
Difficulty: Intermediate
What's covered
The competition syllabus is aligned with international science curricula but also includes topics that encourage learning beyond standard textbooks.
Frequently asked questions
What are the key success factors for this competition?
Success depends on a strong grasp of biology concepts, consistent practice, and effective time management during the online qualification round. Familiarity with the syllabus is crucial.
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