What Ruberis does

Everything below exists because a real teacher asked for it. Nothing below exists because it sounded cool in a demo.

For your grading workflow

Rubric-faithful scoring

We grade your rubric, not a generic one. Criteria, levels, and point values are respected exactly — no creative reinterpretation.

Evidence citations

Every proposed score links to the sentences that drove it. You can verify the AI’s reasoning in under ten seconds per essay.

Teacher override

Proposed scores are suggestions until you approve them. Override any score. Students never see AI-only grades.

Fast class-set grading

Grade a full class in the time it used to take for one essay. Your weekends come back.

For your students

Revision cycles

Set a cap on revisions. Students see rubric-anchored feedback, revise, resubmit, and see their scores improve.

Feedback that actually helps

Per-criterion comments written to the student, not at them. Tied to what the rubric asked for.

No student accounts

Students join with a class code. No email, no passwords. Fewer places for their data to live.

For your school’s trust posture

FERPA-conscious by design

Ruberis stores the minimum data needed to grade. Names are optional. Data stays in your class.

Curated rubric library

A growing library of vetted rubrics across grade levels and genres. Start from something good instead of a blank page.

Auditable grading history

Every proposed score, every override, every revision round — logged and visible. If a parent asks, you can show your work.

See it on one of your rubrics

Bring a rubric, bring a class, try the full loop on one assignment. It’s free.

Start free