Your K-12 Computer Science Teacher “in a Box.”

No assembly required. Rex’s all-in-one computer science curriculum comes with everything you need—including the teacher.

What’s in the Box?

With Rex in a Box, we provide the educator — and everything else.

A Highly Qualified Computer Science Teacher — Included!

You no longer have to worry about hiring a local computer science teacher. Simply assign a classroom facilitator, and Rex will provide an experienced, highly qualified computer science educator to teach the class.

The Interactive Rex Platform

Fully browser-based, the comprehensive 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.

Analytics and Autograding

Track student performance with detailed reports.

Customizable, Standards-Aligned Curriculum

With courses ranging from cybersecurity to game development, you’ll be able to ensure that students are learning what you want. 

Can’t decide? You’ll get expert guidance from the Rex support team. Request a demo to get started!

Dual Credit Available

That’s right! Some classes count for both high-school and college level credit! Learn more about dual credit

Get a Highly-Qualified Remote Computer Science Teacher

With Rex in a Box, we provide the educator. All you need are the classroom, students, and a classroom facilitator.

Our computer science teachers are highly qualified, experienced, and passionate about teaching computer science. They teach all of our courses using the Rex technology learning platform. Just like an onsite educator, they interact with parents and students, create student learning reports, and more. 

Our computer science teachers typically have

No need to hire a separate Computer Science Teacher!

Depending on your state, you may not need a credentialed teacher in the classroom at all. With a Rex K-12 computer science teacher, all you really need is someone to watch the class. Anyone on your staff will do. They do not need to be an educator or have any experience in computer science.

Meet a Rex Instructor - Natalia

Natalia’s favorite memories teaching coding to elementary students in the summer. And hear how her college student – a Business Major – gained an edge from taking Natalia’s Python course.

Meet a Rex Instructor - Nii Lante

As an in-classroom teacher who teaches high schoolers Digital Music, Digital Broadcasting and Web Development, watch to see why it is so necessary for students to understand computer science.

Standards-Aligned

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.

Testimonials

Data Visualization Game Development

Teacher Tested
Kid Approved

Teachers and students say Rex K-12 changed their lives — and they have real life creations to prove it.

“Aatif created his own web development software business after studying web development, Python and a few other classes with rex.”

    Aatif
    Aatif

    Grade 6, Coppell ISD

    "Rex has helped Abhi pass his AP CS A Exam when he was in 6th grade."

      Abhi
      Abhi

      Grade 6, Greenhill

      "Greenhill increased their tech summer camps from 2 to 52 in 3 years by using Rex."

        Vicki Truitt
        Vicki Truitt

        Summer Camp Director, Greenhill School, Dallas

        "Rex remote teachers helped Falcon School in Colorado solve our Computer Science teacher shortage crisis."

          Dr. Darryl Bonds
          Dr. Darryl Bonds

          Principal, Falcon High School, District 49.

          "Guyer High School, Denton ISD went from 70% pass rate to 100% pass rate in AP CS A by using Rex AP CS A curriculum"

            Bridget Matamoros-Mota
            Bridget Matamoros-Mota

            Computer Science Department Head, Guyer High School, Denton ISD

            Rex in the Box

            2D Game Programming

            Rex in the Box Homeschool

            Web Design and Development

            Rex in the Box Homeschool

            Typing and Mouse Skills

            Rex in the Box Homeschool

            Unity Game Development

            Rex in the Box Homeschool

            AP CS A

            Rex in the Box Homeschool

            Animations with Alice

            Rex in the Box Homeschool

            Scratch Jr.

            Rex in the Box Homeschool

            Hardware

            Rex in the Box

            Computer Science 1 (CS1)

            Rex in the Box Homeschool

            Cybersecurity

            Rex in the Box Homeschool

            Scratch

            Rex in the Box Homeschool

            Data Visualization

            Rex in the Box Homeschool

            AP CS P

            Rex in the Box Homeschool

            Python and Data Science

            Rex in the Box Homeschool

            Kodu

            Rex in the Box Homeschool

            Networking

            Rex in the Box Homeschool

            Digital Arts

            Rex in the Box Homeschool

            Minecraft Modding

            Rex in the Box Homeschool

            Spy Camp

            Rex in the Box Homeschool

            Mobile App Development

            Rex in the Box Homeschool

            Minecraft Jr.

            Rex in the Box Homeschool

            Intro to Java

            Rex in the Box Homeschool

            Internet Safety

            Rex in the Box Homeschool

            IT Fundamentals (ITF+)

            Warning!

            Computer science isn’t just a trend. Many states are starting to adopt computer science courses as a graduation requirement for high school students. Find out more on our state standards and requirements page. 

            Try Rex Today

            Data Visualization Game Development

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

            Try any of our courses.