The International Neuroscience Olympiad (INO)

Eligibility : Grade 9-12/Year 10-13【15-18 years old】

Open Round: Oct. 27, 2025 (Mon.) 60mins

Semifinal Round: Nov. 24, 2025(Mon.) 120mins

Final Round: TBD

Introduction

The International Neuroscience Olympiad (INO) is a research-oriented challenge dedicated to the field of neuroscience. Originating at the University of California, Berkeley, its mission is to inspire young minds to explore the human brain and cultivate the next generation of neuroscientists and medical pioneers.

The brain is the body’s most complex and incompletely understood organ. Through intricate neural networks and neurotransmitter systems, it orchestrates cognition, emotion, movement, sleep, social interaction, learning, and more. It endows us with our distinctly human capacities while making each individual unique.

To date, 12,000 exceptional students from more than forty countries and regions—among them China, the United States, the United Kingdom, Canada, France, South Korea, Russia, Belgium, Finland, Malaysia, Egypt, India, the Philippines, Kenya, and Ghana—have taken part in INO.

In 2024, three outstanding scholars from China, the United States, and India emerged as global finalists. Through the official partner Indigo Reserch, they gained fully funded placements in Harvard’s neuroscience laboratories for summer research, collaborating with renowned faculty and co-authoring scholarly papers.

INO offers students an international platform to explore neuroscience. By emphasizing both a solid grasp of modern neuroscience and engagement with the latest research, the Olympiad encourages participants to integrate new knowledge into their own thinking. Tackling real-world problems, INO highlights the practical applications of neuroscience and the importance of research skills, aiming to cultivate creativity, critical thinking, and analytical ability—core competencies that are essential not only to neuroscience but to all fields, laying a strong foundation for future career development and personal growth.

The following countries can register to this page

Rules

Sessions

Open Round

Language: English

Date: Oct. 27, 2025 (Mon.) 60 mins

Form: Online

Eligibility: Grade 9-12/Year 10-13, 15-18 years old ( Under 18 years of age as of December 31, 2025)

Type: Individual Test

Format: 40 questions, 35 MCQ and 5 short answers

Awards:

Global Awards:

  • Gold: Top 5%
  • Silver: Top 10%
  • Bronze: Top 15%

Asian Awards:

  • High Distinction: Top 10%
  • Distinction: Top 25%
  • Credit: Top 40%

Semifinal Round

Language: English

Date: Nov. 24, 2025 (Mon.) 120 mins (TBD)

Form: Online

Eligibility : Award-winning students in the Open Round

Type: Individual Test

Format: 20 questions, 10 MCQ and 10 short answers

Awards:

Global Awards:

• Gold: Top 5%

• Silver: Top 10%

• Bronze: Top 15%

Asian Awards:

• High Distinction: Top 10%
• Distinction: Top 25%
• Credit: Top 40%

Final Round

Language: English

Date: TBD

Form: TBD

Eligibility : The top 20 participants form Semifinal Round

Type: Individual Test

Format: Candidates will receive the case study in advance and draft a research proposal. During the Final Round, they will present their case analysis to a panel of approximately 8 neuroscience professors and experts, along with members of the INO Academic Committee, and answer questions from the review board.

Awards:

Global Awards:

  • 1st Prize
  • 2nd Prize
  • 3rd Prize

* If none of the top three winners are female, a special award will be created.

Registration Details

Registration Phase

  • The School can apply for partner school and students can directly register via School. 
  • The Registration Deadline will last until 2 Weeks before Exam Date of each competitions.

About Payment

Schools can submit the registration form and issue the payment accordingly before the registration deadline.