Join the UK Bebras Challenge 2022 for schools

The UK Bebras Challenge is back and ready to accept entries from schools for its annual event from 7 to 18 November.

UK Bebras 2022 logo.

More than 3 million students from 54 countries took part in the Bebras Challenge in 2021. Read on to find out how you can get your school involved.

What is Bebras?

Bebras a free, annual challenge that helps schools introduce computational thinking to their students. No programming is involved, and it’s completely free for schools to take part. All Bebras questions are self-marking. Schools can enter students from age 6 to 18 and know they’ll get interesting and challenging (but not too challenging) activities.

“This has been a really positive experience. Thank you. Shared results with head and Head of KS3. Really useful for me when assessing KS4 options.” – Secondary teacher, North Yorkshire

We’re making Bebras accessible by offering age-appropriate challenges for different school levels, and a challenge tailored for visually impaired students.

What is the idea behind Bebras?

We want young people to get excited about computing. Through Bebras, they will learn about computational and logical thinking by answering questions and solving puzzles.

Bebras questions are based on classic computing problems and presented in friendly, age-appropriate contexts. For example, an algorithm-based puzzle for learners aged 6 to 8 is presented in terms of a hungry tortoise find an efficient eating path across a lawn; for 16- to 18-year-olds, a difficult question based on graph theory asks students to sort out some quiz teams by linking quizzers who know each other.

Can you solve the example puzzle?

Here’s a question from the 2021 challenge for the Junior category (ages 10 to 12). You’ll find the correct answer at the bottom of this blog post. 

Science Fair

  • Bebras High School is having a science fair.
  • All the events in the fair need to follow a specific order, and only one event can be held at a time.
  • The diagram below shows all the events that must be included in the flow of the science fair.
A flow chart.
  • The arrows between events indicate that the event the arrow is drawn from has to occur before the event the arrow points to. For example, ‘Social Interaction’ can only happen after both ‘Opening Speeches’ and ‘Project Presentations’ have finished.

Question: What is the correct order of events for the science fair?

How do I get my school involved?

The Bebras challenge for UK schools takes place from 7 to 18 November. Register at bebras.uk/admin to get full access to the challenge.

By registering, you also get access to the back catalogue of questions, from which you can build your own quizzes to use in your school at any time during the year. All the quizzes are self-marking, and you can download your students’ results for your mark book. Schools have reported using the back catalogue of questions for end-of-term activities, lesson starters, and schemes of lessons about computational thinking.

You can also see more of our free resources for Computing and Computer Science teachers, and find out about our newest research project, which you can get involved in if you teach primary Computing.


There are actually two possible answers to the example puzzle:

Option 1Option 2
Chorus Performance
Preparation of Stands
Opening Speeches
Project Presentations
Social Interaction
Referee Reviews
Awarding Prizes
Preparation of Stands
Chorus Performance
Opening Speeches
Project Presentations
Social Interaction
Referee Reviews
Awarding Prizes

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