What is AI-assisted grading and how does it work?

AI-assisted grading (Institutional plan) automatically clusters student submissions with similar answers or structures. Instructors then grade each group once, applying the same rubric item to all answers in that cluster, drastically reducing time.

Can I change the rubric after I've already started grading?

Yes. Rubrics are dynamic; any point value or comment changes are instantly applied to all previously graded submissions, ensuring consistency without manual rework.

What kind of code assignments can be autograded?

You can write a custom autograder script (using Docker) to test student code against test cases and output a score. It supports standard languages like Python, Java, C++, and more.

Is there a free version available?

Yes, the 'Basic' plan is free for individual instructors and includes core features like PDF grading, dynamic rubrics, and basic analytics. Advanced features require an institutional license.

How does the LMS integration work?

Gradescope supports LTI 1.3 for roster sync and grade passback with major LMS platforms like Canvas, Blackboard, and Moodle. Setup requires admin configuration at the institutional level.

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Gradescope

Gradescope is an online assessment and grading platform used by over 140,000 instructors at 2,600+ institutions. It allows you to deliver and grade all types of assignments—paper-based exams, problem sets, coding projects, bubble sheets, and online quizzes—in one place. Key capabilities include flexible rubrics, AI-assisted grading to group similar answers, a built-in autograder for code, and detailed analytics to track student performance. The platform is designed to save instructors significant time while providing consistent and detailed feedback. Students submit their work by uploading PDFs, photos, or code from Git platforms. Instructors then use Gradescope's tools to grade efficiently, either individually or collaboratively, and can distribute grades and feedback with a single click. It also handles regrade requests online. Gradescope integrates with popular Learning Management Systems (LMS) like Canvas.

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Sep 18, 2026

Online GradingAI-Powered GroupingAutograderBubble Sheet ScanningLMS IntegrationCode Similarity Check

Product information

Everything worth knowing about Gradescope

The complete picture — from everyday features to the technical detail builders and IT folks dig for.

Core features

What it actually does

Grade All Subjects & Assignment Types

Administer and grade variable-length assignments (problem sets, projects) and fixed-template assignments (worksheets, quizzes, bubble sheets, exams) across CS, Physics, Math, Chemistry, Biology, Engineering, and Economics.

Flexible Grading Workflow

Grade paper-based, digital, and code assignments by scanning student work, applying detailed feedback with a flexible rubric, and exporting grades to a gradebook.

Instant Feedback & Regrade Requests

Return graded assignments to students with a single click and handle regrade requests online, freeing up office hours.

AI-Powered Grading & Answer Groups

For institutional plans, use AI to automatically group similar answers (like multiple choice) for efficient bulk grading and review.

Technical capabilities

Collaborative & Anonymous Grading

Institutional plans support multiple staff members grading together and anonymous grading to reduce bias.

Code Autograder & Similarity Detection

Manage code submissions from GitHub/Bitbucket, run autograders for immediate feedback, and detect code similarity for programming assignments.

Must watch videos

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Tutorial6:27

Labeled Printouts (Beta)

Learn how to use the Labeled Printouts Gradescope feature in beta.

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Tutorial1:36

Create a Grid Rubric

Learn how to create and edit a grid-style rubric in Gradescope.

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Tutorial0:27

AI-assisted Grouping and Grading

Check out how Gradescope's OCR and AI form groups of like student answers for you to review and grade at once.

Who uses it

Real use cases, no hype

Grade Exams at Scale

Batch process hundreds of paper or digital exams with consistent rubrics and instant feedback.

Manage CS Programming Assignments

Automate grading via autograders and check for code similarity across submissions.

Simplify Bubble Sheet Scoring

Automatically scan, separate, and grade multiple-choice forms by version.

Analyze Student Performance

Use per-question statistics to identify weak areas and adjust teaching focus.

Handle Regrade Requests

Centralize and resolve student regrade appeals efficiently outside office hours.

Grade Lab Reports or Diagrams

Apply detailed rubrics to free-form, visual, or multi-step problem responses.

What's great

Supports both paper-based and digital submissions in one platform.
Dynamic rubrics allow real-time changes that apply retroactively.
Detailed per-question and per-rubric analytics for student performance.
Streamlined regrade request process handled online.
Handles variable-length assignments (e.g., problem sets) and fixed-template (e.g., exams).

Technical strengths

AI-assisted grading groups similar answers for batch processing.
Integrated code autograders with support for GitHub/Bitbucket submissions.

Where it falls short

Advanced features like AI grading and collaborative grading are paywalled.
LMS integration and SSO are not included in all plans.
Can be overkill for simple quizzes or small classes.

Technical limitations

Learning curve for setting up complex rubrics and autograders.
Manual scanning of paper assignments still required for in-person exams.
Limited customization for branding or UI beyond core features.

For technical folks

The deep-dive specs

FAQ

Includes technical Q&A

For paper, instructors scan and upload batches, then use the platform's interface to tag and grade. For digital, students upload PDFs or photos directly. The grading interface and rubric system are identical for both.