
AI-powered essay grading platform serving students across 8 AP courses.
AGrader is an AI-powered essay grading platform that provides instant, detailed feedback on student essays across 8 AP courses. Built to solve the problem of slow feedback cycles in writing-intensive classes, AGrader uses rubric-aligned scoring to give students actionable insights within seconds of submission. The platform analyzes essay structure, argument quality, evidence usage, and writing mechanics — then generates specific suggestions for improvement alongside an overall score. Teachers can also use AGrader to streamline their grading workflow. Agrader all offers full length AP-aligned practice tests for AP courses with instant predictions as well as general MCQ and essay writing practice.
“I was tired of waiting two weeks for essay feedback. By the time I got my paper back, I'd already moved on to the next assignment and couldn't apply the lessons. I built AGrader to close that feedback loop — so students could iterate on their writing in real time, not after the fact.”