Less time grading ,
more time teaching

CoGrader is the AI Essay Grader that helps teachers provide quality feedback on essays in 80% less time

Sign Up to CoGrader

Used at 1000+ schools

Backed by UC Berkeley

Google Classroom Integration
You seamlessly import your students' assignments from Google Classroom. We then grade and provide feedback, for your review. Once reviewed, you can then export them back to Google Classroom with 1 click.

The AI Essay Grader that makes  
grading a breeze

Grading essays manually is a never-ending task that consumes valuable time and energy, often leaving teachers frustrated and overwhelmed

With CoGrader, grading becomes a breeze. You will have more time for what really matters: teaching, supporting students and providing them with meaningful feedback.

First Screen of Cograder application
As seen in...
Berkeley logo
Berkeley logo
Berkeley logo
Berkeley logo
Berkeley logo
Berkeley logo
Berkeley logo

Meet your CoGrader

Leverage Artificial Intelligence (AI) to get draft Feedback on your students' assignments instantaneously and see class data analytics.

Save time and Effort

Streamline your grading process and save hours or days.

Ensure fairness and consistency

Remove human biases from the equation with CoGrader's objective and fair grading system.

Provide better feedback

Provide lightning-fast comprehensive feedback to your students, helping them understand their performance better.

Class Analytics

Get an x-ray of your class's performance to spot challenges and strengths, and inform planning.

Google Classroom Integration

Import assignments from Google Classroom to CoGrader, and export reviewed feedback and grades back to it.

Canvas and Schoology compatibility

Export your assignments in bulk and upload them to CoGrader with one click.

More features soon

Streamline your grading process and save hours or days.

See CoGrader in action!

Take a look at the CoGrading magic in this 5-minute demo.

Teachers love CoGrader

I started my free trial period - and I am LOVING it! I recently had my 85 sixth grade students write a narrative that would have taken me weeks to grade. With CoGrader, they were graded with amazing feedback in, literally, seconds.
Avatar Image
J. Taylor.
ELA, High School
What I really dig about CoGrader is its spot-on qualitative feedback. It's so precise, it's downright mind-blowing. It's a huge time-saver for me, and my students end up getting more thorough feedback than if I were grading by hand.
Avatar Image
Nikki M.
ELA, High School

Thank you again.  I am excited to assign more writing (my kids need so much practice!) now that I can give them specific and objective feedback more quickly. I may even postpone my retirement because of your product! I am 61, and now I think I can make it to 65.

Irene H., California

I am absolutely blown away by CoGrader so far! It has been excellent for pre-scoring essays and providing students with comprehensive, usable feedback. It has helped mitigate my subjectivity in scoring as well.

Megan P., Kentucky

I have been wishing for something like CoGrader since I started teaching and this is like a miracle to me. I think the feedback I'm going to be able to give my students is just unbelievable. I keep running around school telling everyone about it.

Mad M., Florida

I would absolutely LOVE it if Al would give feedback to my students... Then, give me an overview of their strengths and weaknesses. And point out specifics for students or groups of students for their needs and for their strengths.

Tamara H., New Jersey

I used CoGrader to assess 30 personal narratives with my own rubric. It was amazing! I loved all the personalized feedback for each student.
Although it took a bit to figure out the logistics since I don't use Google classroom, it was worth it! I was able to get those papers graded in record time and still had plenty of time to enjoy the rest of my spring break!

Michelle H., Indiana

I am really enjoying getting familiar with CoGrader, and my students are finding the feedback very useful. This could be a game-changer for time management, and I am so excited about the possibilities!

Krista R., Indiana

I started my free trial period - and I am LOVING it! I recently had my 85 sixth grade students write a narrative that would have taken me weeks to grade. With CoGrader, they were graded with amazing feedback in, literally, seconds.

Jamie G., New York

I discovered CoGrader today and I can't thank you enough! What usually takes me days (and way too many hours of off-contract time), took me mere hours. It is such a find that I plan on hosting a PD for my staff in the next few weeks.

Heather G., California

I am just getting into using CoGrader and I LOVE it! It is giving much better and more relevant feedback to students than other Al feedback generators do. So, thank you for that!

Amy K., Maryland

THANKS! Co-workers, students and I have compared results from CoGrader with a variety of other AI scoring for AP essays, and yours is BY FAR the most accurate, with the best feedback (I score for the AP Exam).

Cathy U., Massachusetts

So far, I like it very much. It saves me a lot of time because I can quickly see how a student scores and then have the option to edit scores, details, and the reasoning behind it. I especially like that I can upload my own rubrics (we're required to make our own). I appreciate how easy you were to contact, too.

Lisa T., Colorado

I LOVE it and shared it with my co-workers.

Amy B., California

I can't figure out why y'all complain. This is amazing. I almost cried when I used it. It was as if someone handed me my weekends back on a silver platter.

Michelle F., Colorado

I LOVE COGRADER!!!!! I just graded an assignment and sent the feedback to the students to complete a rewrite using the feedback!!!! I teach 9th grade World History.

Susan R., New Jersey

Short version, I absolutely love it.
The feedback it gives is much more detailed than I have time to provide and yet, I'm still able to go in and add my own comments if needed and adjusted points if I want to.
This allows me to assure parents that I AM looking at their children's papers and not just turning them over to an Al to grade. Love it!

Louis S., Washington

Honestly? The concept is pretty damn fantastic. It's the sort of thing I've been hoping would eventually exist. It's doing a pretty good job with my 9th Honors intro paragraphs so far. I love the format of being able to see student writing on the right and seeing feedback (the whole glow, grow, etc. thing is adorable without being too cheesy and I love it). I also like being able to see the rubric and adjust scoring levels.

Amy S., California

Hello, I am testing your Al product and so far it is the best That I have experienced. I teach AP Language and Composition with 138 students in 4 sections that I teach.

James H., Texas

I'II admit, I was skeptical of the site at first. But after using it to grade my students' narratives, I'm pretty much sold on it. I don't think any Al is going to be perfect when it comes to grading essays, but this comes pretty darn close.

Jacob R., Ohio

I'm loving it. I've tried multiple Al grading systems, all have problems with functionality and costs are not very teacher-friendly. However, yours is impressively functional and hasn't cost me a penny. Honestly, I've been waiting for you all to spring a bill on me. (Lol)

Jared S., Texas

I'm really grateful to have access to this! I'm going to play around with it a bit more and make a few templates. I'm curious what it will do with the AP rubrics and scori sample texts. Those are normed, but they also have scoring justifications that would be neat to see how CoGrader reacts to.

Andrew G., Colorado

It gives far more feedback than I would. Especially considering how many essays I grade. This is huge for me. I love that the essay is to the right and I can edit the comments and add my own and adjust the score. I also tested it by posting an essay on my AP Lang facebook group. Essentially asking other AP graders to grade the essay. I scored it a 1/3/0, cograder scored it as a 1/3/0, and the random AP teacher that volunteered to grade the essay scored it a 1/3/0. So that is pretty good.

Jason Y., North Carolina

I am in love with the program so far. Al is a game changer.

Shannon W., Texas

I can already tell it's going to be a game changer! I'm so impressed by the level of feedback and specific improvements it suggests.
Would like to look into your advocate program!

Andrew G., Colorado

I just signed up another teacher, and she cried when she saw how fast CoGrader wrote feedback on the college essays that she is feeling anxious about being 2 weeks late grading.
This is her first full-time teaching job, and she was feeling like a failure, because it's not possible to keep up with what some people expect of her, and what she's been taught to expect of her self.
CoGrader is going to help her stay in teaching.

Andrew G., Colorado

How does CoGrader work?

It's easy to supercharge your grading process

1

Import Assignments From Your Platform

CoGrader works with Google Classroom, Canvas and Schoology.

2

Define Grading Criteria

Use our rubric template, based on your State's standards, or set up your own grading criteria to align with your evaluation standards, specific requirements and teaching objectives.

3

Get Grades, Feedback and Reports

CoGrader generates detailed feedback and justification reports for each student, highlighting areas of improvement together with the grade.

4

Review and Adjust

The teacher has the final say! Adjust the grades and the feedback so you can make sure every student gets the attention they deserve.

Want to see what Education looks like in 2024?

😎

Get started right away

Sign up to test the product for free (during beta) and see if it helps you free up time.
Try CoGrader
🤔

Not sure yet?

Schedule a quick call to learn how you can streamline your grading process and save time.
Schedule a Demo

Frequently Asked Questions

CoGrader: the AI Teaching Assistant.

What is CoGrader?

CoGrader is an AI-powered, rubric-based grader and feedback platform that focuses on written assignments. By combining advanced AI technology with educator expertise, CoGrader streamlines the grading process while maintaining high educational standards.

For students, CoGrader provides:
- Specific, actionable feedback to improve their writing
- Consistent, timely assessments of their written work
- Understanding of how to meet writing requirements and standards
- Progress tracking in writing skills development

For educators, CoGrader serves as a powerful teaching assistant by:
- Saving time grading writing assignments while maintaining high standards
- Providing detailed, personalized writing feedback efficiently
- Aligning writing assessments with state standards or custom rubrics
- Supporting writing instruction across multiple languages
- Monitoring student writing progress and identifying areas needing support
- Maintaining academic integrity with AI detection tools

While CoGrader leverages AI technology to enhance the assessment process, educators maintain full control over grading decisions and feedback delivery, ensuring the perfect balance between efficiency and educational excellence.

What are the benefits of using CoGrader?

CoGrader enables educators to provide specific and timely feedback that aims to improve students’ writing outcomes. In addition, it saves teachers’ time and hassle, ensures consistency and accuracy in grading, reduces biases, and promotes academic integrity.

Benefits for Students:
- Detailed and personalized feedback that helps identify specific areas for improvement in writing, allowing for targeted revisions and enhanced learning outcomes
- Consistent and timely feedback on assignments, enabling faster progress and understanding of writing expectations
-Objective grading that eliminates potential human biases, ensuring fair assessment of their work
-Development of stronger writing skills through systematic feedback and clear guidance on areas needing improvement

Benefits for Educators:
- Saves significant time and effort in grading assignments, allowing more focus on teaching and student interaction
- Maintains consistent grading standards across all student submissions, ensuring fairness and reliability
- Detects potential academic integrity issues efficiently, helping uphold educational standards
- Reduces the mental fatigue associated with repetitive grading tasks while maintaining high-quality feedback

Do you support my state's or district's rubrics and standards?

Yes! CoGrader comes with preloaded standards and assessment rubrics for major state tests including:

- Common Core State Standards (CCSS)
- Texas Essential Knowledge and Skills (TEKS)
- Florida B.E.S.T. Standards
- California Smarter Balanced Assessment Rubrics
- Texas STAAR Rubrics
- New York Regents
- AP/IB Rubrics

Additionally, you can upload any rubric to use immediately with your assignments.Try it out! We have designed CoGrader to be user-friendly and intuitive. We offer training and support to help you get started. Let us know if you need any help.

Can I integrate CoGrader with my school's LMS?

CoGrader provides full integration with Google Classroom for all users. For school and district accounts, we also offer complete integration with Canvas and Schoology. If you use other Learning Management Systems like Blackboard, Moodle, Microsoft Teams, or similar platforms, CoGrader supports seamless file import/export functionality.

To access Canvas and Schoology integrations, please request a quote for our school or district plans.

How does CoGrader protect student privacy?

Privacy is our top priority at CoGrader. We maintain strict data protection standards, including FERPA compliance and adherence to the NIST 1.1 framework. Our system uses OAuth2 authentication through Google's protected systems and collects minimal data, using only anonymized student identifiers to match assignments. We store only anonymized names and submissions, with all content securely stored and encrypted.

For detailed information about our data handling and security practices, please review these documents:

- Privacy Policy
- Terms of Use
- AI Transparency Note
- Third-Party Cybersecurity Assessment

What information do you collect about staff and students?

We maintain a minimal data collection approach, gathering only the essential information required to provide and improve our grading and feedback services. This includes assignment details, student work submissions, and basic metadata such as timestamps and assignment identifiers. To protect privacy, we specifically exclude sensitive personal information from our collection processes.

For detailed information about our data handling and security practices, please review these documents:

- Privacy Policy
- Terms of Use
- AI Transparency Note
- Third-Party Cybersecurity Assessment

Can CoGrader detect cheating?

CoGrader's AI Detection feature (available on School/District subscriptions) helps identify potential AI-generated content. While no tool can guarantee 100% accuracy in AI detection, CoGrader helps teachers by flagging possible academic dishonesty to inform follow-up conversations with students and uphold the school’s policy.

How reliable are CoGrader's grade suggestions?

CoGrader's grade suggestions offer strong reliability, lower than the usual variance between human graders. While the AI system uses advanced algorithms and extensive testing to ensure consistent grading, it's designed to assist rather than replace teacher judgment.

Educators maintain control by reviewing and adjusting both grades and feedback before finalizing them, combining AI efficiency with human expertise.

Who is responsible for final grades with CoGrader?

The teacher.

CoGrader is designed to assist educators by streamlining the grading process with AI-driven suggestions. However, the final feedback and grades remain the responsibility of the educator.

While CoGrader aims for accuracy and fairness, it should be used as an aid, not a replacement, for professional judgment. Educators should review and validate the grades and feedback before finalizing results.

The use of CoGrader constitutes acceptance of these terms, and we expressly disclaim any liability for errors or inconsistencies. The final grading decision always rests with the educator.

Can CoGrader grade assignments in multiple languages?

Yes, CoGrader can assess and provide feedback on assignments in any language, while the platform interface remains in English. The system can evaluate student work and generate detailed feedback in the same language as the submitted assignment, supporting multilingual education environments.

What information is shared with the AI Models?

When processing assignments, we send only anonymized data to our AI language models. This includes the text of student submissions and necessary context from assignment prompts, ensuring effective assessment while maintaining privacy.

Do you train models using student data?

No, we do not use student PII to train our AI models. Additionally, our agreements with third-party AI providers explicitly prohibit using shared data for model training. This ensures student privacy and maintains clear boundaries between assessment and AI development.

Can you sign our data privacy agreement?

Yes, we would be happy to. Since we receive many such requests, we prioritize institutions interested in purchasing CoGrader licenses. For any privacy-related questions or to submit your agreement, please contact privacy@cograder.com.

Do you have multi-school options for districts?

Yes, we provide specialized solutions for districts and multi-school organizations.

Our district-level package includes:
- A comprehensive dashboard showing performance across all schools
- Advanced analytics to track progress at school and grade levels
- Tools to identify trends and areas needing additional support
- Consolidated reporting and management features

This enables district administrators to effectively monitor and support writing improvement initiatives across their entire system.

To receive a customized quote for your school or district, please request a quote. Our team will help you find the right plan for your needs.

What payment methods do you accept?

We accept major credit cards (Visa, MasterCard, American Express), bank transfers, and checks. For your convenience, we also accept purchase orders, which allow you to pay by invoice at a later date.

Who is responsible for final grades with CoGrader?

The teacher.

CoGrader is designed to assist educators by streamlining the grading process with AI-driven suggestions. However, the final feedback and grades remain the responsibility of the educator.

While CoGrader aims for accuracy and fairness, it should be used as an aid, not a replacement, for professional judgment. Educators should review and validate the grades and feedback before finalizing results.

The use of CoGrader constitutes acceptance of these terms, and we expressly disclaim any liability for errors or inconsistencies. The final grading decision always rests with the educator.

Where can I find your W-9 form?

You can access our W-9 form in the School quote form, even before completing a purchase. Simply start generating a quote, and the W-9 will be made available to you. To begin this process, click here.

How do I get a quote for my school or district?

You can request a tailored quote through our quote form. We'll provide customized pricing along with any available offers for your school. There's no purchase commitment when requesting a quote - we're here to help you find the best solution for your needs.

Can I pay with a PO? Can my school purchase an annual plan for me?

Yes, we accept purchase orders (PO) for school and district plans. This payment option is not available for individual subscriptions. Your school can process the payment through their standard procurement system using a PO.

Do you accept POs for individual accounts?

No, purchase orders (PO) are only accepted for school, district, and institutional licenses. Individual accounts must be purchased via credit card.

We recommend considering our School/District plans for institutional purchases, as these provide:

- Licenses for all teachers in your institution
- Administrative management of multiple educator accounts
- Professional development and training resources to support teachers
- Enhanced features for school-wide implementation

Who is responsible for final grades with CoGrader?

The teacher.

CoGrader is designed to assist educators by streamlining the grading process with AI-driven suggestions. However, the final feedback and grades remain the responsibility of the educator.

While CoGrader aims for accuracy and fairness, it should be used as an aid, not a replacement, for professional judgment. Educators should review and validate the grades and feedback before finalizing results.

The use of CoGrader constitutes acceptance of these terms, and we expressly disclaim any liability for errors or inconsistencies. The final grading decision always rests with the educator.