Classroom Noise Monitor🎁 Christmas Eve 🎁
When the class is quiet, not a creature is stirring and Santa sneaks in to leave presents under the tree. When it gets too loud, Santa dashes back up the chimney! If it stays loud, the fire burns low and the tree lights dim.
Class goal: Fill the tree with all nine presents before the lesson ends!
Your browser will ask permission to use the microphone.
Sound stays on this computer. Nothing is recorded or sent anywhere.
How Christmas Eve works
1. Hang the stockings
Choose a lesson length, press Hang the Stockings, and allow the microphone. The monitor listens for a moment to learn how your room sounds when it is calm.
2. Quiet lets Santa in
While the room stays calm, Santa tiptoes in and leaves nine presents under the tree one by one, the stockings fill up and the cookies disappear.
3. Noise scares Santa off
Too much chatter sends Santa dashing back up the chimney, and if it stays loud the fire burns low and the tree lights dim. Tip: read the first lines of 'Twas the Night Before Christmas aloud and challenge the class to be quieter than a mouse.
Seen in real classrooms
Teachers like you have been sharing how they use the monitor with their classes. Thank you for spreading the word! 💛
Posted a video of your own? Send us the link and we'll add it here.
Explore more themes
Traffic Lights
FREEThe classic traffic light noise monitor, full screen! The light stays green and little cars cruise across town while the class is quiet. Too loud turns it red and jams the traffic.
Quiet Jungle
FREEKeep your class quiet and watch a jungle grow full screen! Trees grow when the classroom is calm and wilt when it gets too loud.
Dino Valley
FREEKeep your class quiet and hatch baby dinosaurs from their eggs! Too much noise wakes the volcano and scares the dinos back into their shells.
Hush Safari
FREEKeep your class quiet and shy safari animals come out of hiding one by one! Too much noise stirs up a dust storm and sends them running away.
Calm Aquarium
FREEKeep your class quiet and fill a realistic aquarium with nine fish, one by one! Too much noise sends the fish darting behind the plants and clouds the water.
Focus Mode
FREEA calm, minimal noise level meter with no cartoons: a breathing light grows with silence and pauses when the room gets loud. Made for older students, exams, libraries and study halls.
Bouncy Balls
FREEThe classic bouncy balls noise meter, flipped to reward calm! Colorful playground balls bounce while your class stays quiet. Too much noise stops the fun and deflates them.
Turkey Tail
PROKeep your class quiet and help a proud turkey fan out all nine tail feathers! Too much noise spooks the turkey into hiding behind the hay. Perfect for November.
Pie Bakery
PROKeep your class quiet and bake nine Thanksgiving pies, from pumpkin to pecan! The oven stops and the crusts start to burn when the classroom gets too loud.
Thankful Tree
PROKeep your class quiet and grow a thankful tree, one gratitude leaf at a time! Too much noise brings a wind that shakes the branches and blows the leaves away.
Christmas Lights
PROKeep your class quiet and Santa's sleigh lights up a snowy street, house by house! Too much noise sends Santa and his reindeer into hiding, and the Christmas lights start going out.
Penguin Colony
PROKeep your class quiet and nine penguins leap out of the icy sea onto the ice, one by one! Too much noise sends them belly-sliding back into the water.
Pumpkin Patch
PROKeep your class quiet and grow nine pumpkins into glowing jack-o'-lanterns! The autumn wind blows the candles out when the classroom gets too loud. Perfect for October.
Butterfly Garden
PROKeep your class quiet and raise nine butterflies from egg to wing! Caterpillars munch, chrysalises ripen and butterflies emerge while the room stays calm: a living life-cycle lesson.
Robot Factory
PROKeep your class quiet and assemble nine little robots on a factory line! The machines pause and amber beacons spin when the room gets loud. Finished robots are never lost.
Ant Colony
PROKeep your class quiet and help busy ants dig an underground colony, chamber by chamber! The digging stops and the tunnels crumble when it gets too loud.
Snail Race
PROKeep your class quiet and cheer nine snails along the garden racetrack! The snails hide in their shells when the classroom gets too loud. Slow and steady wins.
Pirate Treasure
PROKeep your class quiet and fill a pirate chest with treasure! The ship sails toward the island while the room stays calm, and a storm brews when it gets too loud.
Coral Reef
PROKeep your class quiet and watch a coral reef bloom full screen! Corals grow and fish arrive when the classroom is calm, and the reef bleaches when it gets too loud.
Train Journey
PROKeep your class quiet and ride a steam train across the countryside, station by station! The signal turns red and the train stops when it gets too loud.
Space Launch
PROKeep your class quiet to build, fuel and launch rockets to every planet! The countdown holds when the classroom gets too loud.
Wizard School
PROKeep your class quiet and brew nine glowing magic potions in a wizard classroom! The cauldron fizzles and the magic drains away when it gets too loud.
Fairy Village
PROKeep your class quiet and light up a fairy village of mushroom houses! Glowing windows and fireflies fill the glade, until the wind blows the lights out.
Castle Builders
PROKeep your class quiet and build a castle stone by stone! The builders stop and the scaffolding shakes when the classroom gets too loud.
Winter Aurora
PROKeep your class quiet to build a snowman and make the northern lights bloom! Too much noise kicks up a blizzard that blows the snow away.
Balloon Journey
PROKeep your class quiet and ride a hot air balloon from the fields to the stars! The balloon sinks when the classroom gets too loud.
Sleepy Ghost House
PROKeep your class quiet and tuck nine friendly ghosts into bed in a moonlit haunted house! The ghosts wake up and float away when the classroom gets too loud.
Moonlit Bats
PROKeep your class quiet and guide nine bats home across the full moon to their cave! Noise startles the bats and sends them fluttering back out into the night.
Or head back to the classroom noise monitor homepage for the full overview and FAQ.
Christmas Eve questions
Is Christmas Eve free to use?
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Christmas Eve is a Pro theme. Lifetime Pro is a one-time $20 payment that unlocks every theme, unlimited session time, and priority support. You can try the monitor for free first with the Quiet Jungle, Dino Valley, Hush Safari, Calm Aquarium, Traffic Lights, Focus Mode, and Bouncy Balls themes.
Can the class lose progress in Christmas Eve?
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No: a present under the tree stays there. Noise only sends Santa back up the chimney and lets the fire burn low for a while, and both recover once the room settles, so the class can always finish filling the tree.
What age group is Christmas Eve best for?
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Christmas Eve is a favorite from preschool through grade 3 in the weeks before winter break. The idea that Santa only comes to a quiet house is one every young child already knows.
The Christmas Eve scene isn't reacting to sound. What should I check?
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Your computer is probably listening to the wrong microphone. Interactive whiteboards often take over as the default mic when they're connected. During a session, open the settings (the tune icon in the top right) and pick your computer's built-in microphone. The choice is remembered for future sessions.