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Set 45621 Science Kit Year 4-6
Educational and Dacta

Science Kit Year 4-6

Set 45621, the Science Kit Year 4-6, belongs to the LEGO® Education range and is built for classroom use with pupils in Years 4 to 6. It comes with 336 pieces, 87 unique parts and 6 minifigures, a larger figure count than almost any standard retail set. White, Dark Turquoise, Bright Light Orange and Coral make up the colour scheme, chosen for clear visual contrast rather than theme.

Set number
45621
Year
2025
Pieces
336
Minifigures
6
Theme
Educational and Dacta
Different parts
87
What can I build with it?

View the official building instructions at LEGO® ↗

Parts list 87

As BrickLink list (XML)

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Minifigures 6

Description

Six minifigures, not one

Six minifigures is unusual for a set of this size, and it points directly at the intended use: small group work rather than a single child building alone. Spreading figures across a class means several pupils can be involved in the same build at once, in different roles or at different stations, which fits how LEGO® Education kits are typically used in schools rather than at home. This structure also makes it easier for a teacher to break the build into smaller, shared steps rather than one long individual task.

336 pieces built for several activities

Rather than forming one large model, the 336 pieces and 87 unique parts are laid out to support multiple smaller builds or experiment setups within a single kit, in line with the science curriculum for Years 4 to 6. That part variety, 87 distinct shapes, is on the higher side for a set this size, giving teachers more than one way to use the same box across different lessons or topics. It also means the kit can stay useful across several school years rather than being tied to a single fixed model.

A colour scheme chosen for the classroom

White and Dark Turquoise form the base of the colour palette, with Bright Light Orange and Coral used for smaller accents. These are unusually bright, easily distinguished colours compared with many themed sets, which helps when several pupils are sorting or comparing pieces at the same time. The parts list on this page breaks the set down by colour and shape, useful for checking a class set is complete after use. With several groups building in parallel, that clear colour split also cuts down on pieces from different builds getting mixed together by mistake.

Designed to be reused across classes

Education kits like this one are typically kept as long-term classroom stock rather than built once and displayed, so completeness after each use matters more than with a retail set. With 336 pieces, 87 unique parts and 6 minifigures to account for, sorting takes a bit longer, though the distinct colours make missing pieces easier to spot than in a single-colour set. Checking the parts list against the box after every lesson is the simplest way to stop small, easily overlooked pieces from quietly disappearing over time.

FAQ

What age group is the Science Kit 45621 designed for?
It is designed for pupils in Years 4 to 6, as part of the LEGO® Education range.
How many minifigures come with the set?
The set includes 6 minifigures, more than most standard-sized LEGO® sets.
What colours are used in the set?
White and Dark Turquoise form the base, with Bright Light Orange and Coral used as accent colours.

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