One Partner for K-12 Computer Science
Everything You Need, All In One Spot
Start computer science early with playful, teacher-friendly lessons. No experience needed.
Bridge students from blocks to real text-based code with courses that grow with them.
Run AP, cybersecurity, and career-ready pathways on one platform.
CodeHS Pro
Curriculum, LMS, grading, and a coding environment. The whole CS classroom in one place.
Learn moreCertifications
Students earn industry-recognized credentials right on CodeHS.
Learn moreCyber Range
Hands-on cybersecurity practice in a safe sandbox.
Learn moreAI Tools
Vibe coding, AI hints, autograding, and Ask AI, built for the classroom.
Learn moreCodeHS is trusted by thousands of teachers and schools all over the world.
Curriculum
Pathways for Every Grade, K–12.
Over 100 customizable, standards-aligned courses across Computer Science, Cybersecurity, Artificial Intelligence, and Digital Literacy — from hands-on elementary lessons to AP® and certification prep.
Computer Science
Cybersecurity
Artificial Intelligence
Digital Literacy
Every course includes lesson plans, auto-graded practice, and alignment to state and national standards.
Browse our course catalogs: Elementary Middle School High School
More than an editor. A whole teaching layer.
Click any piece to try it. Everything runs in one browser tab, in 10+ languages from Python and Java to JavaScript and C++.
a + b so it adds all three, then Run.
print adds between values by default, then tell it to start a new line.Know how every student is doing before they raise a hand.
CodeHS keeps your whole class in view: who's flying, who's stuck, and who needs a nudge. Class time goes to teaching, not chasing.
- See who's here and working the second class starts
- Catch a stuck student before they give up
- See the process behind every solution, not just the final answer
- Grade a whole class's code in one sitting, not all weekend
Teachers love CodeHS
Built so teachers can teach
The CodeHS system handles SO MUCH administrative overhead, and frees me up to provide individual help & feedback where it is needed.
Charles Olson
Teacher, Mills High School, Millbrae, CA
The high-quality resources allow me to spend 90% of my time working with individual students. The autograding lets me see my students’ needs in real time.
Lisa Giacalone
Teacher, Simi Valley High School, CA
I wouldn’t have made it without CodeHS. Teaching with CodeHS is what teaching should look like.
Rhonda Howard
Teacher & Administrator, Dallas ISD, TX
CodeHS Pro
Detailed lesson plans, problem guides, and a dedicated Customer Success Manager, plus the grading tools teachers use every day. Everything your school needs to run a high-quality computer science program.
Learn More ›Industry-Relevant Certifications
Give individuals a competitive advantage entering college or the workforce with the opportunity to demonstrate their mastery of programming skills.
Standards-aligned. State-approved. Certification-ready.
Education in the U.S. is state-based, so CodeHS builds state-specific curriculum, standards alignment, certifications, and resources that match exactly what your state requires.
See how CodeHS fits your state ›
Top-Notch Professional Development
Online and in-person training for teachers to build the knowledge and confidence to teach excellent computer science courses.
A true K-12 partner
The partner schools and districts count on
For district administrators, CodeHS is a silver bullet!
Aaron Grill
Administrator, The Browning School, New York, NY
I love CodeHS because I don’t have to know programming to give my students the opportunity to learn it.
Vanessa Jones
STEM Teacher, Bethel High School
85% of students got 4s and 5s since we switched to CodeHS for AP CSP. 75% passing CSA with CodeHS Java.
Christopher Schmitz
Teacher, Erie High School, CO
Join the CodeHS Community
There are many ways to get involved and network with new or experienced computer science teachers, just like you!
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How Schools are Using CodeHS in Virtual & In-Person Classrooms
Our Mission
The mission of CodeHS is to empower all students to meaningfully impact the future.
First you learn to read. Then you learn to write. We believe there's now a third foundational skill — understanding and creating with technology — and that students who learn it don't just live in the future. They shape it.
