Technology
Running Smoothly on Any Network
Why the student assessments use very little bandwidth — and why that keeps testing seamless, even in classrooms where the Wi-Fi can bog down.
Built for real classrooms
The network should never slow a student down
For an assessment to work in a real classroom, it has to run smoothly on the network the school actually has — including the rooms where the wireless signal is weakest. True Progress is built for exactly that. The student assessments use a very small amount of internet data, by design, so testing stays quick and uninterrupted even when a whole class is working at once.
Why bandwidth matters
A frozen screen is more than a nuisance
Most schools share one wireless network across many rooms and many devices. In practice, some classrooms get a strong signal and others — farther from an access point, or crowded with devices — do not. When an application is bandwidth-heavy, loading large videos, images, or other rich content, those weaker rooms are where it shows: pages stall, screens spin, and a task that should take a moment drags on.
During an assessment, that is more than an inconvenience. A student staring at a frozen screen loses focus and confidence. A teacher who should be watching students ends up troubleshooting Wi-Fi instead. And if enough devices slow down at the same time, a whole testing session can grind to a halt.
How light True Progress is
Less than a single streaming video
True Progress is deliberately engineered to avoid this. Its assessment items are kept extremely light — simple, fast-loading content rather than heavy media — so each student's device needs only about 20 kilobits per second while testing.
To put that in perspective: a full class of thirty students testing at the same time uses roughly 600 kilobits per second in total — less than a single streaming video. Even a large group testing simultaneously places only a modest demand on a school's connection. The assessment is built to move at the speed of the student, not the speed of the network.
What this means on testing day
Testing that simply works for everyone
Because the assessments ask so little of the network, they run the same way in every room — including the ones where heavier applications struggle. Students move from one question to the next without waiting. A class progresses together, rather than at the mercy of whoever has the weakest signal. And the teacher is free to watch students instead of connection problems.
Keeping the assessment light is a small technical choice with a large practical payoff: testing that simply works, quietly, for everyone in the room.
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