Website overview
About Classroom Noise Meter
Classroom Noise Meter is a free noise monitor teachers project in seconds. Ten quiet seconds set the room's floor; the screen then shows Quiet, OK, Noisy or Too loud, words the back row can read. Scenes for tests, independent work, group work and free time sit a fixed distance above that floor, so it works on a Chromebook or a webcam in a gym. Nothing is recorded or uploaded. No account needed. Optional Pro is $36 a year.
At a glance
Key features
- Calibrates to the room in ten quiet seconds
- Shows Quiet, OK, Noisy or Too loud, readable from the back row
- Visual modes: traffic light, bubbles, bouncing balls, monitor, custom pictures
- Quiet jar awards a marble for each quiet minute
- Seating chart, random name picker and group generator share one class list
Practical details
What can you use this website for?
Keep group work, independent reading and tests at an agreed noise level without repeating the reminder, and give students a visual they can self-correct against.
Who is it for?
K-12 teachers and classroom assistants, including Chromebook and iPad classrooms.
What to know
What makes it different?
Calibrates to the room first, so the same thresholds work in a quiet library room or a loud gym; shows readable words rather than a raw decibel number; records nothing.
About this listing
Information about features, pricing and suitability is supplied by the submitter, not independently verified by Zearches. Websites are screened against submission and safety rules, but inclusion is not an endorsement.
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