Seamy Shamrock holding a key, surrounded by balloons

Key to the EU

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Key to the EU

A 6-week teaching and learning programme designed for teachers of pupils aged 5–12 across Europe.
Access free ready-to-use lessons, activities and videos to teach about active citizenship in the European Union.

Explore Lessons

Browse Activities

Why this Programme?

Teaching about active European citizenship doesn’t have to be abstract. Key to the EU gives teachers and pupils the tools to think critically, debate, collaborate, and see the European Union as a shared space. 

It’s not about promoting the EU. It’s about understanding and questioning it to empower students to get their voice heard.  

Teaching about active European citizenship involves civic engagement of all people living in the EU, even if they don’t have an EU passport.

Quick facts:

6-week programme adaptable to your classroom

Includes lesson slides, lesson plans with curriculum links, printable resources, and under-5-min videos

Implementing critical thinking and active citizenship goals through pupils’ activity books

Annual awards for completing the full 6-week programme

How Does It Work?

Each section of the website connects to the others — helping you move from lessons, to classroom activities, to hands-on European projects.

The steps below are just a guide. You can explore them in any order, mix lessons and activities freely, or jump straight to the projects — everything is open and interconnected.

Step 1 – Choose your Class Level

Juniors & Seniors (ages 5–6)

Pupils discover “my country in the EU” through simple, playful lessons about the EU flag, teamwork, and belonging to a club.

Explore early years lessons

1st–2nd Class (ages 7–8)

Pupils begin to understand the idea of clubs and unions, exploring European countries, currency, and travel within the EU.

Start lower primary lessons

3rd–4th Class (ages 9–10)

Pupils learn about the EU symbols. They engage with topics such as elections, Brexit, and citizenship.

Discover middle primary lessons

5th–6th Class (ages 11–12)

Pupils further use their critical thinking skills to discuss EU values, the Single Market and European institutions and policies.

Go to upper primary lessons

Step 2 – Find Activities

Complement your lessons with fun, age-appropriate activities and games: short exercises, printable quizzes, or 2 hour simulations that bring the EU to life.
You can explore them within the lessons or directly via the Activities section.

Browse all Activities

Step 3 – Play and Learn in the KidZone!

Between lessons, let your pupils explore the EU in a playful way! Discover six short online games featuring Seamy Shamrock, the mascot who helps children learn about EU countries, flags and values.

Visit the KidZone

Step 4 – Go Further

Take your classroom beyond lessons and join one of our European projects:

Europe Week – connect with other schools across Europe
Our Europe, Our Impact – develop local-to-European projects with your pupils

Learn more

Join the Key to the EU teacher community

Become a Key to the EU school and receive the following:

An annual Certificate of Achievement for your school
1. One class completes the programme: an ‘Active European Citizenship School’ Certificate
2. Two classes complete the programme: an ‘Active European Citizenship Partner School’ Certificate
3. A minimum of 8 classes completes the programme: an ‘Active European Citizenship School of Practice’ Certificate
A digital school badge for the school website and social media – “Key to the EU School 2027”
Certificates of Achievement for the pupils

Teachers’ Voices

I have to say I was apprehensive as to whether the content would be accessible for my class but it has been an extremely rewarding programme to have engaged in. The use of PowerPoints, games, and hands-on activities made the content so interesting for my girls, and their retention of what they have learnt has been super thanks to all of your resources. Thank you for making this available to us. 

Mercy Primary School, Co Offaly, 2nd class

The tasks were very enjoyable. The children particularly enjoyed making EU smoothies to show how interwoven the countries of the EU are! […] Many parents were very impressed with the children’s ability to discuss the EU as a club, the importance of teamwork, the meaning behind the stars on the EU flag, and details such as the least and greatest populated EU countries.

Helen Fahy, Senior Infants, Claregalway ETNS

I would like to take this opportunity to thank you for all your work on this project. This year was my first time doing it and my class really enjoyed it and I was extremely impressed at the resources. We also loved the zoom quiz on May 10th. The children are looking forward to receiving the plaque in the post and I’m excited to register and use your amazing programme again next year with my class. 

Ardfield NS, Co Cork, 3rd/4th class