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FIRST® LEGO® League

We deliver hands-on STEM experiences for children aged 4-16 years through our three FIRST® LEGO® League divisions across the UK and Ireland.

Join us for the brand-new season of FIRST® LEGO® League

Sign up for the SUBMERGEDSM FIRST® LEGO® LEAGUE season 2024-2025.

Discover registration Explore registration Challenge registration

Age: 4 to 6

FIRST® LEGO® League Discover

  • Learn through play
  • Develop key habits of learning
  • Introductory STEM programme
  • Delivered in-class
Go to FIRST® LEGO® League Discover

Age: 6 to 9

FIRST® LEGO® League Explore

  • Introduction to coding
  • Investigate real-world theme
  • Problem-solving and working as a team
  • Delivered in-class or as a team of six
Go to FIRST® LEGO® League Explore

Age: 9 to 16

FIRST® LEGO® League Challenge

  • Robotics based life-skills competition
  • Develop future workplace skills
  • Real-world research, coding and design
  • Delivered in-class or as a team of 10
Go to FIRST® LEGO® League Challenge

The 2024-2025 season theme has been revealed!

Dive in and discover this season #SUBMERGED theme.

Volunteering

FIRST® LEGO® League is only as successful as it is due to our incredible team of volunteers.

These hardworking and dedicated people make up 99 per cent of our workforce and inspire thousands of young people across the UK and Ireland.

Find out how you can get involved as a volunteer.

Go to Volunteering

About FIRST® LEGO® League

What’s FIRST® LEGO® League all about? Let us walk you through it!

Go to About FIRST LEGO League

Register

Register for a class pack or regional team event now!

Go to Register

Majority of teams had 45% or more female participants 

Over 58,000 children and young people participated in 2023-24

90% of teachers and coaches feel confident in delivering STEM as a result of FIRST® LEGO® League 

Majority of participants said that their problem solving, teamwork, use of technology and creativity has improved

Funding support

Take a look at some of the funding support available to help teams and schools participate in FIRST® LEGO® League.

Funding support

FIRST® LEGO® LEAGUE National Finals 2023-2024 MASTERPIECEsm season

Watch the 2023-24 GB and All-Ireland Finals.

Watch the video on YouTube

Please order your kit through STEMBricks - a division of Getech

STEMBricks

FIRST® LEGO® League merchandise 

IET/FIRST® LEGO® League merchandise for you to purchase.

View merchandise

Previous season

Find all of the previous season resources for each FIRST® LEGO® League division.

Go to Previous season resources

FAQs

Got a question? We’ve got you covered!

Take a look at some of the most frequently asked questions.

Go to Frequently asked questions

Visiting from the Republic of Ireland?

Visit our delivery partners, Creative Hut.

Go to https://shop.creative-hut.com/

About the IET

Find out more about the IET and the work we do.

Go to https://www.theiet.org/about/

Meet the FIRST® LEGO® League team

Our friendly team are on hand to answer any questions and give you support – come and meet us and get in touch.

Go to Meet the team