Edexia
AI Teaching Assistant for grading papers
Edexia launched on December 23, 2024 with 148 votes, #296 of 5,365 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Edexia can grade assignments from any curriculum, year level, subject or format. It learns like a teacher, visually breaking down its understanding of the rubric and updating this as a teacher corrects its grading — always keeping them in control.
AI essay grading and feedback for VCE, HSC, QCE, WACE, and IB English. Calibrated to official rubrics. 81.2% exact match with teacher grades. Save 80% grading time.
Rewrite, delete, or build on any AI-generated comment before it ever reaches a student. If you set it to teacher review mode, nothing goes to students until you review and hit release. Across 579 essays at St Bernard’s College, Edexia matched teacher judgment at upper-range consistency. When it’s not exact, it’s one grade band away. Every criterion, grade descriptor, and study design requirement is pre-loaded. A team of experienced IB English educators continuously develops the assessment context and validates the system against real marking standards. School and institutional data remains the intellectual property of the account holders. We don’t use it to train our AI models; we use the…from edexia.ai
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