How Gemma 4 Helped Us Cut the Last Wire Keeping AI Out of African Classrooms

This is a submission for the Gemma 4 Challenge: Build with Gemma 4 In 2021, as a postgraduate student, I built something called AI-Grader. The idea was simple: teachers spend an unreasonable amount of their lives marking scripts. AI could change that. The first version used Microsoft Azure's Cogniti