The details nobody asked for.
Subjects each have their own colour. So do vulnerability groups, paired in saturated and pastel volumes — the chart variant and the inline pill variant of the same hue, so a SEN pupil reads as SEN whether they're a dot on a chart or a label next to their name.
Spacing sits on an 8-pixel grid. Type sits at three weights, never more. None of this is on the screen a Headteacher sees on a Tuesday afternoon. All of it is shaping the screen she sees.
Nobody asked for any of it. But they feel it.