Learn CODEHS with Real Code Examples
Updated Nov 26, 2025
Installation Setup
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
Environment Setup
Open modern browser
Sign up for CodeHS account
Enroll in course or class
Access lessons and exercises
Start coding in web editor
Config Files
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
Cli Commands
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
Internationalization
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
Accessibility
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
Ui Styling
HTML/JS-based code editor
Interactive console for output
Lesson navigation panels
Teacher dashboard interface
Responsive layout for desktops and tablets
State Management
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
Data Management
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