International Green Warrior Olympiad (IGWO)
Trophy for Top 3 Rankers
International Green Warrior Olympiad (IGWO) is a competition by CREST Olympiads for students in Class 1–12, open to students across India. Registration closes 20 Nov 2026.
Mode
Online
Eligibility
Class 1–12
Fee
₹225
Duration
1 hour
Format
Individual
Time needed
Approximately 1 hour for the exam
Key Dates
- Registration opens
- 27 Feb 2026
- Registration closes
- 20 Nov 2026
- Competition
- 14 Jan 2027 – 23 Jan 2027
Online · CREST Olympiads Online Platform
About This Opportunity
The International Green Warrior Olympiad (IGWO) is an online environmental science competition for students in grades 1-12. It aims to raise awareness and encourage action towards the United Nations Sustainable Development Goals (SDGs).
The Olympiad is open to students from any school across the globe. The exam is conducted online and requires web-enabled devices such as laptops, tablets, or desktops with webcams. For Class 1 students, parents or teachers can assist them during the exam.
By participating, students develop a deeper understanding of sustainable practices, resource conservation, and eco-friendly technologies. The competition fosters critical thinking and problem-solving skills related to environmental issues. Participants also gain a sense of personal responsibility for contributing to a more sustainable and equitable world.
The IGWO syllabus aligns with 8 of the 17 SDGs, empowering young minds to understand and drive sustainable actions. These goals include Zero Hunger, Clean Water and Sanitation, Affordable and Clean Energy, and Climate Action.
Eligibility
- Grade Level
- Class 1–12
- Age Range
- 6 - years
- Location
- Nationwide
Academic requirement
Enrolled in grades 1-12
Open to students in grades 1-12 worldwide. Requires a web-enabled device with a webcam. Class 1 students may receive assistance.
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Academic Details
Difficulty: Mixed Levels
What's covered
The syllabus is designed class-wise for Grades 1-12 and aligns with 8 SDGs. It includes real-world environmental issues, sustainability practices, and ecological conservation strategies.
Rewards & Recognition
Prizes
Trophies & Medals
The top 3 international rankers from each grade are awarded an Achiever's Trophy. The top 10% of students receive medals for their performance. Students with percentiles between 90-96 may receive silver or bronze medals.
Certificate
Certificate of Merit/Participation
All participants receive a digital participation certificate. The top 25% of students are awarded a Merit Certificate. Students between 25% to 50% receive an Honourable Mention Certificate.
Recognized by
Opens doors to
Participation and achievements in international Olympiads like IGWO strengthen a student's profile for university applications, particularly in environmental science and sustainability-related fields.
Recognition
International Recognition
Skills your child builds
Exam format
- Total marks
- 100
- Duration
- 60 minutes
- Format
- MCQs
- Language
- English
Rounds & format
The Olympiad is conducted in a single level
How entries are judged
Based on correct answers in the online exam.
Selection process
Top performers are selected based on their scores in the online exam
How to apply
- 1Visit the registration link
- 2Fill out the registration form
- 3Select the subject
- 4Read all instructions carefully
- 5Complete the payment process
How to prepare
- Class-wise syllabus and sample papers are available on the official website
- Focus on understanding the 8 UN Sustainable Development Goals
- Refer to environmental science textbooks and online resources
Fees & financial support
Fee details
INR 225 for students registering individually in India. USD 15 for students outside India.
Refund policy
Refer to the official website for refund policy details
Frequently asked questions
What is the last date to register for International Green Warrior Olympiad (IGWO)?
The registration deadline is 20 Nov 2026.
Is International Green Warrior Olympiad (IGWO) free?
₹225 registration
Who can participate in International Green Warrior Olympiad (IGWO)?
Students in Class 1–12. children aged 6-.
What will my child gain from International Green Warrior Olympiad (IGWO)?
Develop a deeper understanding of environmental issues and sustainability. Gain insights into the United Nations Sustainable Development Goals (SDGs). Enhance critical thinking and problem-solving skills. Receive a digital certificate of participation. Top performers may receive trophies and medals. Cultivate a sense of personal responsibility for a sustainable future.. Achiever's Trophy for the top 3 international rankers in each grade. Medals for the top 10% of students. Merit Certificates for the top 25% of participants. Digital participation certificate for all students.
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