About ClassGrade

ClassGrade is built by BlueberryML Ltd, a UK education technology company.

We spent years building an adaptive learning engine inside a live school network — 100+ schools, 100,000+ students, daily iteration with teachers. That engine understands how knowledge connects, how students learn, and what to teach next.

ClassGrade Voice Tutor is how we're bringing that technology directly to families. Instead of tapping through activities on a screen, your child has a real conversation with an AI tutor that adapts to them.