AI Essay Grader That Scores Against Your Rubric
Grading essays is the slowest marking there is, because each one needs reading and judgement. Proctor AI is an AI essay grader that reads each essay, scores it against your rubric, and drafts feedback that points to specific strengths and gaps, with you approving every mark.
It grades handwritten essays as well as typed ones, so it works for exam scripts and assignments alike.
- Per-criterion rubric scoring
- 93% agreement with manual marks
- Minutes to grade a full class
- Both handwritten and typed
How the essay grader works
- Define the rubric: Attach your rubric or describe the criteria and weightings you want applied.
- Upload the essays: Add handwritten or typed essays for the whole class.
- Score each criterion: The agent reads each essay and scores it criterion by criterion, not just a single number.
- Draft feedback: It writes comments tied to specific lines and arguments in the answer.
- Review and approve: You adjust anything and approve the final grade.
Consistent marking across the class
Human marking drifts over a long stack of essays, and standards differ between markers. An AI essay grader applies the same rubric to the first essay and the hundredth, so grading stays consistent and you can spot-check rather than re-mark.
Feedback students can act on
- Per-rubric-criterion scoring, not just a single number
- Comments tied to specific lines and arguments
- Suggestions for what would raise the grade
- Flags for likely AI-written text, with evidence
Frequently asked questions
Can AI grade essays against a rubric?
Yes. Proctor AI scores each essay against your rubric criteria and drafts feedback tied to specific parts of the answer. You approve every mark.
Does it grade handwritten essays?
Yes, it reads handwritten essays as well as typed ones, so it works for both exam scripts and assignments.
Can it detect AI-written essays?
It flags likely AI-generated text by surfacing evidence such as phrasing patterns, leaving the final judgement to the teacher.
Is the marking consistent across the class?
Yes. The same rubric is applied to every essay, so scoring does not drift the way it does over a long manual marking session.