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Grading

Comment Banks: Faster Feedback on Student Writing

October 21, 2026 • 2 min read

If you grade essays, you probably write the same ten comments every week. A comment bank saves those comments once so you can paste them in seconds, and spend your time on the one or two comments that need to be specific to that student.

Where to keep it

  • Google Classroom: the comment bank in the grading tool lets you save and reuse comments.
  • Canvas: SpeedGrader supports saved comments, and rubric criteria can carry comments.
  • Google Docs: a separate doc of comments, organized by heading, is perfectly workable.
  • Text expansion tools: short codes that expand into full comments work anywhere.

Organize by criterion

Group comments under the same criteria as your rubric. That way the feedback and the score point at the same thing. A typical bank for argument writing:

Claim

  • "Your claim is clear. To make it arguable, add the reason someone might disagree."
  • "I can't yet find your main claim. Try writing it as one sentence at the end of the intro."

Evidence

  • "Good choice of quote. Now tell me what it shows, in your own words, right after it."
  • "This paragraph has a claim but no evidence. Which part of the text supports it?"

Organization

  • "Each paragraph starts with a new idea. Try a topic sentence that links back to the thesis."

Conventions

  • "Run-on sentences are making your ideas hard to follow here. Read this paragraph aloud and mark where you pause."

Make them actionable

The best comments tell students what to do next, not just what's wrong. "Awkward" or "unclear" gives the student nothing to act on. "Split this sentence after 'because'" does.

Add one personal line

Paste the bank comments, then add one sentence that is clearly about this paper: a line you liked, a specific improvement since the last draft. That single sentence is what makes students read the rest. Our post on feedback students actually read goes deeper on this.

Limit the number

Three or four comments per paper, focused on the highest-impact criteria, are more useful than fifteen. Students fix what they can hold in their heads. If you're working on overall grading speed, see how to cut essay grading time in half.

Frequently asked questions

What is a comment bank?

A saved collection of feedback comments you reuse when grading, organized by skill or rubric criterion. Many LMSs and Google Classroom support them.

Won't comment bank feedback feel generic?

It can, if comments are vague. Write comments that name a specific move the student should try next, and add one personal sentence per paper.

How many comments should a bank have?

Start with three to five comments per rubric criterion, written from real student work. Add new ones as you notice recurring issues.

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Keep reading

  • What Do I Need on My Final? The Formula Explained
  • Single-Point Rubrics: What They Are and When to Use Them
  • How to Write a Retake and Reassessment Policy
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