Computer science education website, K-12 coding curriculum, Hour of Code, AI lessons, teacher resources, block coding, App Lab, Game Lab, and student privacy

Code.org

Code.org is a nonprofit education website that provides free K-12 computer science and artificial intelligence curriculum, coding activities, teacher resources, and global campaigns such as Hour of Code.

Official site

code.org is the main public website for Code.org's computer science and AI education resources.

Organization

Code.org describes itself as an education innovation nonprofit focused on K-12 computer science and AI education.

Reach

Code.org says its curriculum is used in more than 2 million classrooms across the United States.

Code.org is a nonprofit website for K-12 computer science, coding, and artificial intelligence education.View image on Wikimedia Commons

What Code.org is

Code.org is a nonprofit website for learning and teaching computer science, coding, and artificial intelligence. It provides free browser-based courses, tutorials, classroom tools, teacher resources, and campaigns such as Hour of Code for students, educators, families, and school systems.

K-12 curriculum

Code.org organizes its curriculum from elementary through high school. Younger students often begin with visual programming and unplugged activities, while older students can work through app design, game design, web development, data, computer science principles, and AI-related lessons.

Creative coding tools

The website includes learning environments such as block-based puzzles, App Lab, Game Lab, Sprite Lab, and other browser tools. These let students build small programs, games, animations, apps, and interactive projects without setting up a professional coding environment first.

Hour of Code and Hour of AI

Code.org is closely associated with Hour of Code, a global campaign built around short introductory computer science activities. Its current about page says Code.org also organizes the annual Hour of AI campaign, extending that outreach model toward artificial intelligence concepts.

Teachers and schools

For educators, Code.org provides lesson plans, classroom sections, progress tracking, professional learning, curriculum correlations, and resources for bringing computer science into school schedules. The site is designed less as a solo coding bootcamp and more as a classroom-ready teaching platform.

Privacy and access

Code.org's about page emphasizes student privacy, an ad-free learning environment, accessibility, open curriculum, and nonprofit support from donors and technology partners. Those commitments matter because the platform is used by minors in schools and depends on trust from teachers, families, and districts.

Why it matters

Computer science education is unevenly available across schools, grades, and regions. Code.org matters because it lowers the entry barrier: teachers can use ready-made lessons, students can code in a browser, and schools can introduce computing concepts before students choose specialized technical courses.

Limits and tradeoffs

A ready-made curriculum cannot solve every computer science education problem. Schools still need trained teachers, inclusive classroom practice, local standards alignment, accessibility review, device access, and pathways beyond introductory activities. Code.org works best as part of a broader computing education plan.

WHOIS domain data

Data pulled: June 1, 2026View current WHOIS record

Domain: code.org
IP address: 3.167.88.68
Registrar: Amazon Registrar, Inc.
WHOIS server: whois.registrar.amazon
Referral URL: http://registrar.amazon.com
Created: September 28, 1999
Updated: May 5, 2026
Expires: September 28, 2026
Nameservers: ns-269.awsdns-33.com (205.251.193.13); ns-1652.awsdns-14.co.uk (205.251.198.116); ns-678.awsdns-20.net (205.251.194.166); ns-1497.awsdns-59.org (205.251.197.217)
Domain status: clientTransferProhibited
DNSSEC: unsigned
Contact privacy: Registrant, admin, technical, and billing contact details are redacted in the public Who.is record.

Key concepts

Hour of Codea short introductory computer science activity campaign associated with Code.org.
App Laba Code.org environment for building simple apps in the browser.
Game Laba Code.org environment for making games and animations.
Block-based codingvisual programming with blocks that represent commands and logic.

Common workflows

Teachers create classroom sections, assign lessons, and track student progress.
Students complete puzzles, write code, build projects, and submit work through browser-based tools.
Schools use Code.org curriculum to introduce computer science across grade levels.
Families and community organizers use Hour of Code activities for short introductions to coding.

Common misconceptions

Code.org is not only an Hour of Code website; it also offers full K-12 curriculum and teacher support.
Block coding is not separate from computer science; it can introduce sequencing, loops, conditionals, events, variables, and debugging.
A one-hour activity can spark interest, but it is not the same as sustained computer science education.
A free curriculum still requires local planning around devices, teacher time, accessibility, and school policy.

Open questions

How can schools move students from introductory coding activities into deeper computer science pathways?
What should K-12 AI education include before students use advanced AI tools every day?
How can free curriculum providers stay independent while relying on major technology-company support?
Which supports help teachers without computer science backgrounds teach the subject confidently?