Teach, evaluate, and develop computing skills for learners of every level.

Codio is uniquely suited for teaching CS at-scale, with in-depth student insights and learning analytics at all learning levels.

Manual grading not only costs CS programs tens of thousands of dollars each year, but it also takes up valuable time that you don’t have. When you’re teaching large online courses, it becomes unsustainable. You need a platform that supports your efforts to scale your online learning program.

Codio’s auto-grading feature not only allows you to slash grading expenses, but the immediate feedback provided to students results in higher student engagement and lower student attrition, reducing budgetary strain and improving the rank of your institution’s CS program.

Codio has a library of editable and customizable teaching resources as well as a giant assessments library, also editable. Alternatively, authoring is so simple in Codio—you can easily port or create your own resources, or blend ours with yours.

Our library of auto-graded, editable assessments is expanding all the time and currently supports Python, Java, C/C++, and JavaScript.

Codio’s evidence-based skills assessment and upskilling platform gives you unparalleled flexibility and control in identifying and teaching the right technical or programming skills.

It's easy to get started with Codio. Add existing content from our resource and assessment libraries to your course in just a few clicks. Create your first auto-graded coding assignment in just minutes.

Learning in a virtual environment can be intimidating for students. Codio's learning environment is completely customizable, enabling you to create learning experiences tailored for your context.

And when you're teaching-at-scale, Codio provides a consistently high-quality experience, regardless of a student's setup.

Codio is entirely browser-based, all that's needed is an internet connection. Students can even access the platform from a tablet device.