Education Center (9690-1) is a Duplo and Explore LEGO set released in 2009 with 172 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Duplo and Explore sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 54 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
2009 (17 years ago — may be retired)
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Catalog scale
172 parts listed · 54 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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Build manual
No digital manual in our catalog — check the box tab or LEGO.com
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Shipping weight (est.)
~650 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
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Market value
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Parts in this set
54 parts · page 1 of 2 · updating…
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Ball, Hard Plastic, 51mm (approx. 6 studs diameter)41250 · ×1 · Blue -
Duplo Ball Tube 45° Turn31195 · ×2 · Red -
Duplo Ball Tube 45° Turn31195 · ×2 · Yellow -
Duplo Ball Tube 45° Turn31195 · ×2 · Blue -
Duplo Ball Tube Door with Smiling Face Print31193pr0007 · ×2 · Blue -
Duplo Ball Tube exit with round doorway 2 x 6 x 531191 · ×2 · Yellow -
Duplo Ball Tube Straight31452 · ×2 · Yellow -
Duplo Ball Tube Straight31452 · ×2 · Blue -
Duplo Ball Tube Straight31452 · ×2 · Red -
Duplo Brick 1 x 2 x 2 with Side Cutouts and Channel in Top42234 · ×2 · Yellow -
Duplo Brick 2 x 23437 · ×12 · Blue -
Duplo Brick 2 x 23437 · ×9 · Yellow -
Duplo Brick 2 x 23437 · ×12 · Red -
Duplo Brick 2 x 23437 · ×8 · Orange -
Duplo Brick 2 x 23437 · ×12 · Bright Green -
Duplo Brick 2 x 23437 · ×8 · Medium Blue -
Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 13437pr0067 · ×4 · Yellow -
Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 13437pr0067 · ×2 · Red -
Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 13437pr0067 · ×2 · Bright Green -
Duplo Brick 2 x 2 x 2 Curved Top3664 · ×2 · Red -
Duplo Brick 2 x 3 with Curved Top2302 · ×4 · Red -
Duplo Brick 2 x 3 with Curved Top2302 · ×4 · Bright Green -
Duplo Brick 2 x 3 x 2 with Curve2301 · ×2 · Red -
Duplo Brick 2 x 43011 · ×4 · Red -
Duplo Brick 2 x 43011 · ×4 · Orange -
Duplo Brick 2 x 43011 · ×4 · Bright Green -
Duplo Brick 2 x 43011 · ×4 · Medium Blue -
Duplo Brick 2 x 43011 · ×4 · Blue -
Duplo Brick 2 x 43011 · ×2 · Yellow -
Duplo Brick 2 x 4 x 2 Curved Top31213 · ×1 · Yellow -
Duplo Brick 2 x 4 x 2 Curved Top31213 · ×1 · Red -
Duplo Brick 2 x 4 x 2 Rounded Ends4198 · ×1 · Blue -
Duplo Brick 2 x 4 x 2 Rounded Ends4198 · ×1 · Yellow -
Duplo Brick 2 x 4 x 2 with 2 x 2 Square Arch6394 · ×2 · Red -
Duplo Brick 2 x 62300 · ×3 · Red -
Duplo Brick 2 x 6 Lower Flap Extensions31453 · ×1 · Orange -
Duplo Brick 2 x 84199 · ×1 · Red -
Duplo Car Base 2 x 6 with Open Hitch End and Red Wheels2312c02 · ×1 · Yellow -
Duplo Car Base 2 x 6 with Yellow Wheels and Open Hitch End2312c01 · ×1 · Blue -
Duplo Crank Handle, Long with 2 x 2 Plate62844 · ×1 · Bright Light Orange -
Duplo Door / Window Frame Flat Front Surface, Completely Open Back61649 · ×4 · Red -
Duplo Door / Window with Four Equal Square Cornered Panes90265 · ×4 · White -
Duplo Fence Railing 1 x 6, with 6 Posts12602 · ×4 · Yellow -
Duplo Fence Railing 1 x 6, with 6 Posts12602 · ×4 · Blue -
Duplo Figure Child with Cap Lime, with White Shirt under Blue Coveralls with worms in Pocket - Blue Legs47511pr0001 · ×1 · White -
Duplo Figure Child with Pigtails Reddish Brown, with Magenta Legs, and Shirt with Flowers Print47510pr0006 · ×1 · White -
Duplo Flag Wavy 2 x 5 with Slits51725 · ×1 · Red -
Duplo Flagpole / Antenna 1 x 951708 · ×1 · Reddish Brown