Computer Science Professional Development for Teachers

Learn to Teach Computer Science or Become a Better Computer Science Teacher with Rex K-12—No Experience Required

Easy as 1, 2, 3…!

We’ve laid the foundations so you have everything you need — whether you’re a computer science pro or you’ve never opened a laptop before.

Become a Computer Science Teacher.

Ready? Set… Go!

With Rex Academy, you don’t need a computer science degree, or even CS experience, to become a well rounded computer science teacher. Whether you’re ready to begin teaching this year with our K-12 Curriculum, or you’d like to learn the skills to teach on your own, Rex Academy has your back.

Ask us about becoming a highly-qualified CS teacher today in as little as a few months.

Why Rex is Perfect for Before and After School Programs



From auto-grading to detailed reporting, track student performance as they develop real-world skills and build real programs.


No Degree Required

Teach computer science even if you’ve never written a line of code. From lesson plans to grading, we’ve done everything for you.

k-12 Curriculum

Simple and Comprehensive

Get started in minutes. There’s no complicated setup or software to install. With single-sign-on and an intuitive, browser-based interface, students can start learning right away. Yes, it’ll work on Chromebooks, at home, or anywhere with internet. Fully browser-based, the Rex Learning Platform allows students to log in and get started right away—no setup required! The platform will check their code in real time as they follow along with the educator.


100% AP Pass Rate

To date, students who completed Rex Academy’s advanced placement computer science courses have a 100% pass rate.


Dual Credit

Dual credit programs let highschool students earn college credit for courses taken while they are still in high school. Rex Academy students may be eligible for dual credit. Contact us to learn more.

Data Visualization Game Development

The Rex platform and curriculum were created by education and computer science experts, using the latest research in how students learn. Instruction is based on state standards. Learn more about Rex and your state standards here.

After School Coding Courses

Rex in the Box

Artificial Intelligence


Become a YouTuber

Rex in the Box Homeschool

Game Development

Rex in the Box Homeschool

App Development

Rex in the Box Homeschool

Internet Safety

Rex in the Box Homeschool


Rex in the Box Homeschool

Information Technology

Rex in the Box Homeschool

Python and Data Science

Rex in the Box Homeschool

AP Computer Science

Rex in the Box Homeschool

Web Design and Development


Web Development

Rex in the Box Homeschool

2D Digital Arts

Rex in the Box Homeschool

Learning with Minecraft

Rex in the Box Homeschool


Rex in the Box Homeschool



Software Development

Try Rex Today

Data Visualization Game Development

Get started now. Connect with us for a free demo.

Try any of our courses.