oshc activities
Theme days / At the Building Site

At the Building Site ideas for OSHC

25 DIY activities for a at the building site at before and after school care or vacation care, usually run around December or August. Pick and mix, or build a balanced day in one click.

Build a At the Building Site
Big Kids Club · Loose Parts Day · Cubby Day +2

Big Loose Parts Builds

Children use planks, cable reels and crates to build large structures outdoors. Encourages teamwork, problem-solving and safe risk-taking.

OutdoorHighSome prepYears 4 to 6
At the Building Site · Science Week · Inventors Day +2

Block and Plank Bridges

Children build bridges from blocks and planks and test how much weight they hold, exploring strength and design.

IndoorModerateGrab-and-goPrep to Year 6
Knights and Fairies · Medieval Times · Cardboard Box Day +2

Box Castle Building

Children build castles from boxes and tubes, adding towers, drawbridges and flags.

IndoorModerateSome prepPrep to Year 6
Brick Building Day · At the Building Site · Science Day +2

Brick Bridge Strength Test

Children build bridges between tables with building bricks and test how many coins they can hold.

IndoorCalmGrab-and-goYears 4 to 6
Long Projects Day · Cardboard Box Day · At the Building Site +2

Cardboard City

Children build an entire city from boxes, adding buildings, roads and parks over the day.

IndoorModerateBig set-upPrep to Year 6
After School Quick STEM · Science Week · Science Day +3

Cup Tower Book Challenge

Children engineer a tower from cups and card strong enough to hold a book, testing ideas about balance, load and stable bases.

IndoorModerateGrab-and-goPrep to Year 6
Brick Building Day · Long Projects Day · Block World Day +2

Giant Brick City

Everyone adds buildings, roads and parks to a shared building brick city.

IndoorCalmGrab-and-goPrep to Year 6
Gingerbread Day · Christmas · Christmas in July +3

Gingerbread House Build

Children construct small houses from biscuits and icing, solving building problems as they go.

IndoorCalmSome prepYears 4 to 6
At the Building Site · Sensory Day · Messy Play Day +2

Grey Concrete Playdough Site

Younger children squash, dig and scoop grey playdough with toy diggers, creating a pretend construction site.

IndoorCalmGrab-and-goPrep to Year 3
Woodwork Day · At the Building Site · Maker Day +1

Hammer and Nail Practice

Children practise hammering nails into soft wood or a tree stump, building strength, coordination and tool confidence.

OutdoorModerateSome prepYears 4 to 6
At the Building Site · Dramatic Play Day · Careers Day +2

Hard Hat Construction Crew

Children dress in hard hats and vests to act as a building crew, working together to complete a pretend construction job.

EitherModerateGrab-and-goPrep to Year 3
Careers Day · What I Want to Be Day · Dramatic Play Day +2

Job Role-Play Stations

Children rotate through pretend workplaces such as a hospital, café, building site and post office.

IndoorModerateBig set-upPrep to Year 3
States Day · All About Australia Day · Holidays and Travel Week +1

Landmark Models

Children choose a famous Australian landmark and build a model using blocks, recyclables or building bricks.

IndoorModerateSome prepPrep to Year 6
Big Kids Club · Maker Day · Inventors Day +2

Paddle Pop Stick Engineering

Children design and build bridges, boxes and catapults from paddle pop sticks. Test how strong or far their creations go.

IndoorCalmSome prepYears 4 to 6
Science Week · At the Building Site · Teamwork Day +2

Peg and Pop Stick Tower

Children build the tallest tower they can using wooden pegs and pop sticks, testing balance and structure.

IndoorModerateGrab-and-goPrep to Year 6
Woodwork Day · Maker Day · At the Building Site +2

Simple Woodwork Projects

Older children use hammers, nails and glue to make simple wooden projects such as a boat or name plaque, then paint them.

OutdoorModerateBig set-upYears 4 to 6
After School Quick STEM · Science Week · Science Day +3

Spaghetti and Tape Tower

Small teams build the tallest free-standing tower they can from dry spaghetti and tape, learning about triangles, bracing and teamwork.

IndoorModerateGrab-and-goYears 4 to 6
Inventors Day · Challenge Day · Teamwork Day +3

Spaghetti Marshmallow Tower

Teams build the tallest freestanding tower from dry spaghetti and tape that can hold a marshmallow on top.

IndoorModerateGrab-and-goYears 4 to 6
Challenge Day · Science Week · At the Building Site +3

Straw Bridge and Tower Challenge

Teams build the strongest bridge or tallest tower using only straws and tape, then test it to see how it holds up.

IndoorModerateGrab-and-goPrep to Year 6
Ancient Egypt · At the Building Site · Time Travellers Day +2

Sugar Cube Pyramids

Children build mini pyramids from sugar cubes held together with icing, learning about square bases and how layers shrink as they rise.

IndoorCalmSome prepPrep to Year 6
Brick Building Day · Challenge Day · At the Building Site +2

Tallest Tower

Children build the tallest freestanding tower they can and measure the results.

IndoorCalmGrab-and-goPrep to Year 6
Fairy Tale Day · At the Building Site · Science Week +1

Three Little Pigs Build

Children build houses from straws, sticks and blocks and test which one survives the big bad wolf's fan.

IndoorModerateSome prepPrep to Year 6
At the Building Site · Science Week · Weather Watchers +2

Toy Shadow Tracing

Children trace the shadows of toys onto paper outdoors and watch how the shadows change, linking art with simple science.

OutdoorCalmGrab-and-goPrep to Year 3
Inventors Day · Maker Day · Science Day +3

Tube Marble Run

Children connect cardboard tubes on a wall or board to build a marble run, testing and adjusting until the marble makes it through.

IndoorModerateSome prepPrep to Year 6
Raw Art Day · Woodwork Day · Maker Day +2

Wooden Box Building

Older children hammer or glue timber offcuts into a simple box. Real tools and real skills.

OutdoorModerateBig set-upYears 4 to 6