Rubric AI tools
Essay grading tools
Start with a free rubric checker or feedback comment bank, then use your own rubric to generate a limited essay-feedback preview.
Free teacher utilities
Useful without an account and built for classroom or school-owned rubrics.
rubric quality checker
Check rubric clarity before grading
Review criteria, descriptors, weights, and totals in the browser without sending the rubric to an AI.
teacher feedback comment bank
Find actionable feedback wording
Search and copy comments for claims, evidence, analysis, organization, and revision.
transparent product evidence
Inspect three disclosed grading runs
See the synthetic essay, custom rubric, criterion scores, feedback, revision priorities, model, and generation time for three real service runs. These examples show the workflow, not a validated accuracy claim.
Core AI graders
General-purpose AI essay grading entry points.
AI essay graderSupported
AI Essay Grader for Teacher-Reviewed Feedback
Review student drafts, identify writing patterns, and prepare editable feedback before returning work.
AI essay grader with rubricSupported
AI Essay Grader with Rubric-Based Feedback
Turn a rubric and a student draft into editable score rationale, criterion-level comments, and revision guidance.
AP essay graders
AP-focused essay grading tools and upcoming workflows.
AP Lang essay graderComing soon
AP Lang Essay Grader for Practice Essays
Evaluate AP Lang practice essays with a clear warning that AP-specific rubric grading is not available yet.
IB essay graders
IB-aligned grading tools for supported Rubric AI workflows.
IB essay graderSupported
IB Essay Grader for Rubric-Aligned Feedback
Generate teacher-reviewed feedback drafts for supported IB writing workflows with attention to criteria, evidence, analysis, and communication.
TOK essay rubricSupported
TOK Essay Rubric for IB Feedback
Understand the TOK essay rubric, then use Rubric AI to review claims, examples, perspectives, knowledge questions, and clarity.
TOK exhibition graderSupported
TOK Exhibition Grader for IB Commentary Feedback
Check TOK exhibition commentary drafts for prompt focus, object relevance, real-world context, and clear justification.
Extended Essay rubricSupported
Extended Essay Rubric for IB Feedback
Understand EE rubric criteria and check a draft for research question focus, argument, evidence, structure, and reflection alignment.
Teacher tools
Teacher rubric and classroom feedback tools.
More tools in this category are coming later.