Chalkbox
Brent Clark · Classroom Collection
Chalkbox
Quick, practical web tools designed for real classrooms. Built to be simple on a laptop, clear on a projector, and just as useful from your phone.
Available tools
Useful little things, with more on the way.
Random Student Picker
Pick students with animated modes, create random groups, save class lists locally, use presentation mode, and more.
Open toolStudent Label Maker
Turn a class list into printable name labels with 140 illustrated designs across twenty themes and flexible A4 label sizes.
Open toolSeating Plan
Build a flexible 10×10 classroom, drag students and room fixtures into place, auto-arrange seats, colour-code students, and save class layouts locally.
Open toolClassroom Timers
Run visual countdowns, a physical stopwatch, classroom clocks, work/rest intervals, focus sessions and multi-stage lesson schedules.
Open toolNoise Meter
Use your device microphone to monitor relative classroom noise with adjustable targets, calibration and ten animated visual themes.
Open tool