Bring Ctrl Alt Code tools to your classroom

Every tool below runs as its own on-demand session — no installs, no shared logins, no setup during the lesson.

Why schools subscribe

Start a session and get a room code students join in seconds. Nothing to install on school machines.

Tools with a teacher route give you a separate, password-protectable view for managing the class alongside the student session.

Each session is its own isolated instance with an optional password, so one class's work never bleeds into another's.

Block based robot coding to compete in a shared arena

Free

Try it free

Every tool already works with free Trial limits once you log in — subscribe from your dashboard any time for Pro access.

Running a whole school or need something outside the self-serve catalog? Email us and we'll sort it out.