One teacher, thirty children, and only one of them talking.
The child who explains an idea out loud is the child who learns it. In a class of thirty that is a handful of children a lesson, and it is never the quiet ones. Give every child a duck and every child gets the turn.

Homework you set once and never mark.
Teachers choose what the class explains that week. The ducks do the asking, the dashboard does the counting.
Most common gap: thinks evaporation only happens in direct sun. 11 children.
The teacher dashboard is being built alongside our first pilot schools. Pilot classes get it as it lands, and shape what it does.
Start with one class.
A pilot is a single class, one term, on the chapters you are already teaching. We set it up, we sit in on the first week, and if it is not earning its place by the end of the term you stop.
Or email schools@rubberduckai.com and tell us the level and class size.