Code.org (now CodeAI)

What it is

A nonprofit that offers free computer science, AI, and data science courses for kindergarten through high school; the organization now calls itself CodeAI. Its parents page lists self-paced courses that learners can work through on their own, arranged by grade band, along with more than 100 hour-long activities.

Written by the Homebuilt team from the publisher’s own materials, checked September 2026. Prices and editions change, so confirm with the publisher. Learn more: CodeAI home page · CodeAI parents page