LEGO 45621 Building Instructions - Science Kit Year 4-6
Education • 2025
Are LEGO 45621 Science Kit Year 4-6 instructions available?
LEGO 45621 Science Kit Year 4-6 is a 336-piece LEGO Education set released on 1 August 2025. A Brick Instructions For You video guide for LEGO 45621 Science Kit Year 4-6 is not available yet. This page keeps the confirmed Education set details together and will add the build guide when it becomes available.
Instruction video coming soon
This LEGO instruction page has been created for set 45621. The build video will be added as soon as it is available.
LEGO 45621 set details
Set overview
Science Kit Year 4-6 is a LEGO Education model, set 45621, released in 2025, from the Science range. Verified catalogue details include 336 pieces, 6 minifigures, a US MSRP of $399.00.