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Writing Feedback in Google Docs

Make Dot your Google Doc collaborator

The SchoolAI browser extension gives you four distinct ways to generate writing feedback for students directly inside Google Docs. We’ll walk you through all the tools you might need to dig in on a single essay, an entire class’s essays, or just getting a better sense of how your students actually wrote their drafts.

Getting started

  1. Open a student's document in Google Docs.

  2. Once downloaded from your browser’s web store, click the puzzle piece icon in your browser's toolbar to open the extensions menu, then select SchoolAI. Pin it so it stays visible going forward, or use the keyboard shortcut Alt + Shift + S to open or close it anytime.

  3. Choose a feedback type from the options below (or type your own prompt in the prompt space).

  4. For rubric-aligned feedback, upload your rubric or select standards so Dot can tailor its response.

You review everything SchoolAI generates: you can edit, remove, or adjust anything before students see it.

The four feedback types

1. Summary feedback

Generates a clear, high-level overview of what's working in a student's writing and where they can improve. This is a good starting point when you want a quick read on a draft without digging into line-by-line detail.

2. Batch feedback (available on Canvas and Google Classroom)

Lets you work through a whole set of class assignments — dozens or hundreds of submissions — without leaving Canvas or Google Classroom. You set up a rubric and expectations once, then move through your class one student at a time, reviewing an AI-suggested grade and comment before applying it. Nothing is written to your gradebook until you click Apply.

Batch feedback currently supports text-based submissions (or submissions via the Google Assignments LTI) and requires opening it from a supported assignment in Canvas or Google Classroom (not from within a Google Doc directly). For the full setup and review workflow, FAQs, and troubleshooting, see LMS Batch Feedback in the SchoolAI Browser Extension.

3. Inline comments

Generates comments placed directly at specific points in a student's Google Doc, rather than as a single overview. Use this when you want targeted, specific notes tied to exact sentences or paragraphs — closer to how you'd mark up a paper by hand.

4. Revision history viewer

Watch a student's Google Doc history unfold — every paste, every rewrite — so you can see how an essay actually came together, including edit time and how many different authors contributed. This is designed to help you instantly spot signs of AI use or plagiarism, while also giving you a clearer picture of a student's writing process overall.

Choosing the right feedback type

If you want to...

Use...

Get a quick overview of one student's draft

Summary feedback

Grade a full set of similar assignments quickly (Canvas or Google Classroom)

Batch feedback

Give targeted, sentence-level notes

Inline comments

Understand how a document was actually written

Revision history viewer

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