Select a Subject to Grade
Choose the subject you'd like to grade. Our AI assistant will help you evaluate student work according to IB standards.
Create an account to access our AI-powered grading tools
Theory of Knowledge
Grade TOK exhibitions and essays with specialized criteria
Extended Essays
Grade Extended Essays with comprehensive research criteria
Mathematics Extended Essay
Business Management Extended Essay
Economics Extended Essay
Psychology Extended Essay
Geography Extended Essay
History Extended Essay
Global Politics Extended Essay
Biology Extended Essay
Chemistry Extended Essay
Physics Extended Essay
Computer Science Extended Essay
HL Essays
Grade Higher Level essays with subject-specific criteria
Internal Assessments
Grade Internal Assessments for IB Diploma Programme subjects
Biology
Chemistry
Physics
Environmental Systems and Societies
Design Technology
Sports, Exercise and Health Science
Computer Science
Mathematics: Analysis and Approaches
Mathematics: Applications and Interpretation
Economics
History
Geography
Psychology
Global Politics
Business Management
Philosophy
World Religions
Social and Cultural Anthropology
How Marksy Works
Marksy uses advanced AI to help you grade IB Internal Assessments, Extended Essays, TOK exhibitions, and TOK essays efficiently and consistently. Select a subject above to begin the grading process. Our AI assistant will guide you through the evaluation criteria specific to each subject and help ensure fair, accurate assessments.
🔒 Safe & Private: Your work is encrypted and private to your account. Never used for AI training and won't be flagged as AI-generated. Learn more about safety
Not Sure If Your Title Is Strong?
Before you grade your essay, make sure your title is clear, specific, and aligned with IB criteria.
Try Our Free Title Checker