euler.swiss →
Swiss Trail to Excellence in Logical Learning & Arithmetic
Marking on STELLA is powered by RiteUp, the marking platform of Swiss eduGLOBE AG.
For schools and teachers

Marking coming

Every mark, on the line, explained.

A paper, its memo and a batch of scanned scripts go in; every script comes back with the memo's ticks on the line of working that earned them, each with a one-line reason, the totals added by arithmetic — with a mark sheet, an item analysis for the next lesson and a note for the parent.

Marked by Leo (AI), moderated by Clara (AI), signed by your teacher.

Leo: A computer program, not a person. Named for Leonhard Euler. Clara is a computer program too, not a person.

The same mark in three stylesThree panels show the same two lines of working. In the first, a small tick with the memo reason beside it. In the second, a large red-pen tick and a subtotal in the margin. In the third, a tick in a teacher's own hand. AI STYLE✓ M · substitutes x = 3the memo reason beside each tick,totals typed HUMAN STYLEred-pen ticks, subtotals by hand(2) MY HANDyour own tick,learned from your scripts
The same mark, three styles: the AI style with the memo reason beside each tick, the human red pen, and My hand, learned from a teacher's own marked scripts. An illustration, not a learner's script.

Marking with us already?

A pilot school's administrator, teachers and moderator sign in with their STELLA account — the one the invitation's link opened, or an existing one; the workspace opens on the seat the school gave them.

Forgot your password? — a link to choose a new one goes to your e-mail.