Back to LEGO sets

381

LEGO Instructions unavailable

Replacement Pack for Middle School

Reference: #45655 · released in 2025

Themes: Educational and Dacta

The LEGO Replacement Pack for Middle School set was released in 2025 in the Educational and Dacta theme. This construction set holds 381 parts and a minifigure.

This set from LEGO includes a total of 381 parts distributed across 85 distinct unique parts.

Add to my sets

381

Total parts

85

Unique parts

LEGO

Universe

Instructions unavailable The building instructions of this set are not available for now

Set parts (85)

381 parts in the box

Hips and Bright Green Legs

Hips and Bright Green Legs

Bright Green

Hips and Red Legs

Hips and Red Legs

Red

Hips and Blue Legs

Hips and Blue Legs

Blue

Hips and Bright Light Orange Legs

Hips and Bright Light Orange Legs

Bright Light Orange

Torso, Bright Green Arms and Hands [Plain]

Torso, Bright Green Arms and Hands [Plain]

Bright Green

Torso, Red Arms and Hands [Plain]

Torso, Red Arms and Hands [Plain]

Red

Torso, Blue Arms and Hands [Plain]

Torso, Blue Arms and Hands [Plain]

Blue

Torso, Bright Light Orange Arms, Bright Light Orange Hands [Plain]

Torso, Bright Light Orange Arms, Bright Light Orange Hands [Plain]

Bright Light Orange

Brick 1 x 2 x 5 with Hollow Studs

Brick 1 x 2 x 5 with Hollow Studs

White

Brick 2 x 4

White

Brick 2 x 4

Red

Brick 2 x 2

Dark Blue

Brick 1 x 2

Bright Light Orange

Brick 1 x 1 with Simple Black Eye with White Pupil Print

Brick 1 x 1 with Simple Black Eye with White Pupil Print

White

Brick 1 x 4

Blue

Brick 1 x 4

Medium Lavender

Brick 1 x 4

Bright Light Orange

Brick 1 x 4

Bright Green

Brick Sloped 45° 2 x 2

Brick Sloped 45° 2 x 2

Trans-Light Blue

Brick 1 x 2 without Bottom Tube

Brick 1 x 2 without Bottom Tube

Trans-Light Blue

Tile 1 x 2 with Groove

Tile 1 x 2 with Groove

White

Tile 1 x 2 with Groove

Tile 1 x 2 with Groove

Coral

Brick 1 x 2 x 2 with Inside Stud Holder

Brick 1 x 2 x 2 with Inside Stud Holder

Dark Turquoise

Plant, Leaf 2 x 6 x 1 with 2 Studs

Plant, Leaf 2 x 6 x 1 with 2 Studs

Bright Green

Technic Brick 1 x 2 [1 Pin Hole]

Technic Brick 1 x 2 [1 Pin Hole]

White

Technic Brick 1 x 4 [3 Pin Holes]

Technic Brick 1 x 4 [3 Pin Holes]

White

Technic Brick 1 x 8 [7 Pin Holes]

Technic Brick 1 x 8 [7 Pin Holes]

White

Technic Plate 2 x 4 [3 Holes]

Technic Plate 2 x 4 [3 Holes]

Bright Light Orange

Technic Plate 2 x 8 [7 Holes]

Technic Plate 2 x 8 [7 Holes]

Medium Nougat

Technic Gear Rack 1 x 4

Technic Gear Rack 1 x 4

White

Brick Round 2 x 2 with Axle Hole

Brick Round 2 x 2 with Axle Hole

Trans-Light Blue

Brick Round 2 x 2 with Axle Hole

Brick Round 2 x 2 with Axle Hole

Medium Nougat

Cone 2 x 2 x 2, Open Stud

Cone 2 x 2 x 2, Open Stud

Bright Green

Technic Wedge Belt Wheel [aka Pulley]

Technic Wedge Belt Wheel [aka Pulley]

Black

Technic Axle 3

Yellow

Brick Curved Inverted 2 x 4 Double

Brick Curved Inverted 2 x 4 Double

Bright Light Orange

Wheel Smooth 24 x 14mm with Pin Hole

Wheel Smooth 24 x 14mm with Pin Hole

Black

Brick Curved 2 x 3

Brick Curved 2 x 3

White

Tile 1 x 6 with Groove

Tile 1 x 6 with Groove

Dark Blue

Brick Special 1 x 2 with 2 Studs on 1 Side

Brick Special 1 x 2 with 2 Studs on 1 Side

Dark Blue

Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone)

Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone)

Tan

Plate Special 1 x 2 with Three Teeth [Tri-Tooth]

Plate Special 1 x 2 with Three Teeth [Tri-Tooth]

White

Plant, Grass Stem with Bar Hole [3.2mm]

Plant, Grass Stem with Bar Hole [3.2mm]

Bright Green

Plant, Leaves, Round 2 x 2 x 2/3 with + Axle Hole and 4 Leaf Extensions

Plant, Leaves, Round 2 x 2 x 2/3 with + Axle Hole and 4 Leaf Extensions

Bright Green

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)

Tan

Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]

Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]

Tan

Plate Special Round 2 x 2 with Center Stud (Jumper Plate)

Plate Special Round 2 x 2 with Center Stud (Jumper Plate)

Dark Blue

Tile Round 1 x 1 Half Circle

Tile Round 1 x 1 Half Circle

Coral

Plant, Flower, Plate Round 1 x 1 with 5 Petals

Plant, Flower, Plate Round 1 x 1 with 5 Petals

White

Plant, Flower, Plate Round 1 x 1 with 5 Petals

Plant, Flower, Plate Round 1 x 1 with 5 Petals

Bright Light Orange

Plant, Flower, Plate Round 1 x 1 with 5 Petals

Plant, Flower, Plate Round 1 x 1 with 5 Petals

Coral

Flexible Ribbed Hose 8mm Ends 10L

Flexible Ribbed Hose 8mm Ends 10L

Black

Minifig Head [Plain] [Vented Stud - 2 Holes]

Minifig Head [Plain] [Vented Stud - 2 Holes]

Red

Minifig Head [Plain] [Vented Stud - 2 Holes]

Minifig Head [Plain] [Vented Stud - 2 Holes]

Bright Green

Minifig Head [Plain] [Vented Stud - 2 Holes]

Minifig Head [Plain] [Vented Stud - 2 Holes]

Blue

Minifig Head [Plain] [Vented Stud - 2 Holes]

Minifig Head [Plain] [Vented Stud - 2 Holes]

Bright Light Orange

Brick Special 1 x 2 Palisade [aka Log]

Brick Special 1 x 2 Palisade [aka Log]

Medium Nougat

Brick 2 x 2 x 3

Brick 2 x 2 x 3

Medium Nougat

Technic Plate 2 x 6 [5 Holes]

Technic Plate 2 x 6 [5 Holes]

White

Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin

Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin

Coral

Technic Axle 5

Light Bluish Gray

Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced

Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced

Light Bluish Gray

Technic Gear 12 Tooth Double Bevel

Technic Gear 12 Tooth Double Bevel

Black

Plant, Plate 1 x 1 Round with 3 Leaves

Plant, Plate 1 x 1 Round with 3 Leaves

Bright Green

Brick Curved 1 x 3 x 2

Brick Curved 1 x 3 x 2

Dark Blue

Brick Curved 1 x 2 x 1 No Studs

Brick Curved 1 x 2 x 1 No Studs

White

Brick Curved 1 x 2 x 1 No Studs

Brick Curved 1 x 2 x 1 No Studs

Coral

Brick Special 2 x 4 with 3 Axle Holes

Brick Special 2 x 4 with 3 Axle Holes

Dark Turquoise

Brick Curved 6 x 1

Brick Curved 6 x 1

Dark Turquoise

Technic Axle 7

Yellow

Brick Special 1 x 2 with Pin - Bottom Stud Holder

Brick Special 1 x 2 with Pin - Bottom Stud Holder

Light Bluish Gray

Brick 1 x 2 x 5 without Side Supports

Brick 1 x 2 x 5 without Side Supports

Trans-Light Blue

Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)

Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)

Medium Nougat

Cone 1 x 1 [Top Groove]

Cone 1 x 1 [Top Groove]

White

Cone 1 x 1 [Top Groove]

Cone 1 x 1 [Top Groove]

Dark Turquoise

Cone 1 x 1 [Top Groove]

Cone 1 x 1 [Top Groove]

Bright Light Orange

Technic Axle Pin 3L without Friction Ridges and 2L Axle

Technic Axle Pin 3L without Friction Ridges and 2L Axle

White

Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs

Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs

Bright Light Orange

Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs

Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs

Dark Blue

Tile Round 2 x 4

Tile Round 2 x 4

White

Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale)

Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale)

Tan

Plate Round Corners 4 x 4 x 2/3 Circle with 2 x 2 Opening

Plate Round Corners 4 x 4 x 2/3 Circle with 2 x 2 Opening

White

Technic Rubber Belt Large [33mm ID] [Round Cross Section]

Technic Rubber Belt Large [33mm ID] [Round Cross Section]

Yellow

Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder

Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder

Tan

Plate Special 2 x 2 with Rubber Foot

Plate Special 2 x 2 with Rubber Foot

Black

LEGO data from Rebrickable (rebrickable.com), building instructions from Brickset (brickset.com) and lego.com. LEGO® is a trademark of the LEGO Group of companies, which does not sponsor, authorize or endorse this site. Learn more