Learn CODEHS with Real Code Examples

Open CodeHS website in any modern browser

Create a student or teacher account

Enroll in courses or create a class

Access lessons and coding exercises

Start coding directly in the web editor

Open modern browser

Sign up for CodeHS account

Enroll in course or class

Access lessons and exercises

Start coding in web editor

Lesson and exercise data stored server-side

Student progress and submissions recorded

Settings for language and difficulty levels

Optional teacher notes and hints

Project files and templates accessible in browser

No local CLI needed - browser-based

Code executed in editor with 'Run' button

Assignments submitted online

Optional export of projects for offline review

Teacher grading tools integrated in dashboard

Interface available in multiple languages

Unicode supported in code input/output

Community translations for lessons and tutorials

Browser-independent execution

Documentation and help available globally

Works on Windows, macOS, and Linux

Browser-based, no installation required

Accessible for K–12 students

Keyboard navigation and visual cues supported

Supports multiple languages for international use

HTML/JS-based code editor

Interactive console for output

Lesson navigation panels

Teacher dashboard interface

Responsive layout for desktops and tablets

Student progress tracked in platform database

Variables and program state managed per exercise

Teacher dashboard tracks class-wide progress

Exercise state resets on new run

Project submissions stored for review

Student code stored per assignment

Lesson progress and completion tracked

Output console handles program results

Optional file uploads for projects

Analytics data collected for learning insights