Learn CODEHS with Real Code Examples

Browser-based code editor and execution environment

Backend server handles code execution and grading

Database stores student progress and assignment data

Teacher dashboard for managing classes and projects

Interactive tutorials and quizzes integrated in platform

Browser-based code editor

Live execution of code

Interactive visualizations for lessons

Teacher dashboard and analytics

Event-driven input/output handling in exercises

Web-based client-server model

Centralized lesson and project management

Sandboxed code execution for safety

Separation of teacher and student views

Expandable curriculum modules

Classroom lessons and coding exercises

Interactive online tutorials

Teacher-managed projects and grading

Student progress analytics

K–12 educational curriculum integration

Accessible programming education

Interactive learning and immediate feedback

Teacher management and tracking tools

Multi-language support

Project- and exercise-based learning

Small: individual student exercises

Medium: class-level projects and tracking

Large: school-wide curriculum deployment

Enterprise: district-level adoption

Global: online learning for K–12 students worldwide

Export student projects if needed

Import previous assignments into new classes

Maintain progress tracking for students

Test exercises after migration

Ensure lesson compatibility with updated platform