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GrassLMS
Platform for modern education

Teach smarter with
interactive learning

37 programming languages, interactive math, AI tutor, gamification, and game-based learning. Everything a modern school needs in one platform.

Everything you need

Powerful tools for teachers and engaging experience for students

Code in 37 Languages

Browser-based editor with auto-grading. Python, JavaScript, Java, C++, Go, Rust, and 31 more. Sandboxed execution with test cases.

Interactive Math

15+ exercise types: coordinate planes, graphing, equation scales, fractions, number lines. Plus full SAT Math prep with Desmos.

AI Tutor

Built-in AI assistant that guides students through problems using the Socratic method. Self-hosted, private, no data leaves your server.

Game-Based Learning

2D robot programming puzzles and 3D exploration worlds. Students learn by playing, solving, and building.

Gamification

XP, daily streaks, 10+ badges, 5-tier league system, and class leaderboards. Students stay motivated and engaged.

9 Lesson Types, 11 Exercises

Text, video, quizzes, code challenges, interactive widgets, file uploads. Matching, ordering, fill-blanks, categorize, and more.

Try it right now

No signup required. Experience the platform instantly.

Complete the function that adds two numbers:

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Supports Python, JavaScript, Java, C++, Go, Rust, and 31 more languages

4 Languages

Interface in English, Spanish, Russian, and Turkish. Serve students worldwide.

Privacy First

GDPR and COPPA compliant. AI runs on your server. No third-party tracking. Student data stays private.

Teacher Dashboard

Gradebook, assignments, analytics, review queue, and content library. Everything in one place.

37

Programming Languages

Python, JS, Java, C++, Go, Rust...

15+

Exercise Types

Code, quizzes, matching, games...

4

Interface Languages

English, Spanish, Russian, Turkish

200-800

SAT Score Range

Adaptive simulation with Desmos

See what you get

A complete teaching toolkit, ready out of the box

Student Dashboard

Clean, distraction-free learning environment. Course catalog, progress tracking, achievements, and a personal calendar β€” all in one place.

Course catalog Progress tracker Achievements Calendar Dark mode

Teacher Admin Panel

Create courses with drag-and-drop, manage students and groups, grade assignments, and track performance β€” all from a powerful admin dashboard.

Course builder Gradebook Student groups Analytics Review queue

Code Sandbox

Monaco editor (same as VS Code) with syntax highlighting, auto-complete, and sandboxed execution. Students run code safely in the browser.

37 languages Auto-grading Test cases Live preview HTML/CSS/JS editor

SAT Math Simulator

Full Digital SAT experience: 2 adaptive modules, Desmos calculator, realistic scoring, domain analytics, and unlimited practice questions.

Adaptive modules Desmos calc Score analytics Domain practice Keyboard shortcuts

Built for everyone who teaches

Whether you run a school, teach online, or tutor small groups

Schools

Manage classes, departments, and curricula. Track student progress across subjects. GDPR-compliant and privacy-first.

  • Multi-teacher organization
  • Student groups & enrollment
  • Custom branding (logo & colors)
  • Gradebook & assignments

Online Schools

Launch your online education business. Create courses, sell access, and scale to hundreds of students with automated tools.

  • Unlimited course creation
  • Student analytics & progress
  • Certificates & achievements
  • AI tutor for 24/7 support

Tutors

Perfect for private tutors and small groups. Interactive lessons, SAT prep, and coding exercises β€” all in one platform.

  • Free plan for up to 20 students
  • SAT Math adaptive simulator
  • Live lessons & calendar
  • Quick setup, no tech needed

Frequently asked questions

Everything you need to know before getting started

Is GrassLMS really free?
Yes! The free plan includes up to 20 students, 3 courses, and 2 groups β€” with no time limit. You can upgrade anytime as you grow.
Do I need to install anything?
No. GrassLMS runs entirely in the browser. Students and teachers just need a web browser β€” works on desktop, tablet, and phone.
Can I use it for SAT prep?
Absolutely. GrassLMS includes a full Digital SAT Math simulator with adaptive 2-module tests, Desmos calculator, realistic scoring (200-800), and unlimited practice questions.
What programming languages are supported?
37 languages including Python, JavaScript, Java, C++, Go, Rust, TypeScript, Ruby, PHP, Swift, Kotlin, and more. All execute in a secure sandbox.
Is student data private and secure?
Yes. We are GDPR and COPPA compliant. The AI tutor runs on your server, no student data is shared with third parties, and all communication is encrypted.
Can I customize the platform with my brand?
Yes. Upload your logo, set your brand colors, and your students see your school name β€” not ours. Available on all plans.

Ready to get started?

Create your school account and start building courses today.

Or join the waitlist for early access

Get notified when new features launch.

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