Enter each learner once on the Class List. Their name flows into the Tracker automatically, so you never retype it. Mark 1 to 4 with a dropdown and the average and band appear on their own, with red-to-green colour so strengths and gaps jump out.
The Class Summary shows how the whole class is doing in each learning area: the average, how many learners are at each level, and a simple progress bar. It turns a term of marks into the picture you need for a staff meeting or a parents' evening.
The Report Card tab prints one clean card per learner: pick the learner's number and it pulls their levels, their overall band and a space for your remarks. Everything is locked except the yellow cells, so the maths cannot break, and it opens in Excel or in Google Sheets on your phone.