Products
Products

Explore what CodeHS has to offer for districts, schools, and teachers.
Use Cases
Products Explore what CodeHS has to offer for districts, schools, and teachers
Platform
Platform
Curriculum
Computer Science Curriculum

Customizable K-12 Computer Science Curriculum
Overview
Curriculum Customizable K-12 Computer Science Curriculum
Professional DevelopmentPD
Professional Development

Online & In-Person Training for Teachers
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Professional Development Online & In-Person Training for Teachers
Online IDE
Online IDE

Write, Run, & Debug Code in an Online IDE
Overview ›
- JavaScript
- Python
- Java
- HTML
- C++
- SQL
Online IDE Write, Run, & Debug Code in an Online IDE
- Online IDE
- JavaScript
- Python
- Java
- HTML
- C++
- SQL
- Karel
Resources
Resources

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Java

JavaScript

Python 3

HTML

Karel

Turtle

CodeHS Glossary

event handler JavaScript

determines how the game (or website or app) responds to different events