Short response
Original context preserved
Less grading. More teaching.
A quiet workspace where rubric decisions, source evidence, and teacher review stay connected.
Rubric aligned
Evidence visible
Teacher controlled
The evidence journey
AI proposes / teacher decides
Short response
Original context preserved
Rubric alignment
Method
Student process is visible
Evidence
Claim links to the response
Reasoning
Decision follows the criterion
Teacher review
Evidence and criteria arrive together. The decision stays editable.
The evidence journey
GradeOS keeps the response, evidence, rubric, and teacher decision in one visible path.
01
The original work stays at the centre.
Student work
02
Relevant lines are selected in context.
Evidence selected
03
Evidence meets the teacher criterion.
Criterion aligned
04
The teacher makes the final decision.
Ready for teacher review
From one response to the whole class
Individual evidence stays inspectable while repeated marks become calm, useful teaching priorities.

Criteria, weights, and selected evidence stay together before a result leaves the workspace.

Grading runs become patterns and next steps without hiding the work behind a dashboard.
Trust convergence
GradeOS shows what happened, why it happened, and where a teacher can intervene.
Rubric criteria
Teacher-defined rules stay visible.
Student evidence
Original work remains beside every claim.
Uncertainty
Fragile decisions are separated for review.
Teacher decision
AI proposes. Teachers approve, edit, and publish.
The lab
Handwriting, voice, source highlights, and learning patterns stay grounded in the same evidence-first workflow.

01
Trace working steps from paper.
02
Draft spoken comments from rubric context.
03
Keep cited student work beside every claim.
04
Turn repeated marks into teaching signals.
Teacher Assistant
Free guided preview · no sign-in
Teacher Assistant turns grading evidence into cited patterns, teaching drafts, and proposed next steps. It does not grade again, and nothing changes until a teacher reviews it.
Choose a sample task
Teacher asks
“What is blocking this class on multi-step equations?”
Cited conclusion
Most incomplete solutions preserve the first operation but lose the sign when terms cross the equals sign.
Evidence
12 cited responses · 3 rubric criteria
Proposed, not published
Draft a 15-minute sign-change reteach
Ready for the next stack
Open GradeOS in the browser, or use the Windows launcher for a focused desktop workspace.