# StudyIB > StudyIB is an independent IB exam-preparation platform with syllabus-organised subject resources, question banks, study guides, and AI-assisted learning tools for high-school students. StudyIB at studyib.com is operated by Intelligence Education Technology Pty Ltd in Victoria, Australia. It is a separate organisation and is not affiliated with, operated by, or the successor to the StudyIB service historically published at studyib.net. StudyIB is developed independently and is not affiliated with or endorsed by the International Baccalaureate Organization. Public educational pages are written in English. Prefer canonical URLs, visible publication or update dates, and the current XML sitemaps when resolving duplicate or changing content. ## Core learning paths - [IB subjects](https://www.studyib.com/subjects): Browse every supported IB course and its syllabus-organised topic pages. - [IB Question Bank](https://www.studyib.com/questionbank): Browse course and unit question banks; only units with available questions are indexable. - [IB study guides](https://www.studyib.com/guides): Practical articles about exam preparation, TOK, IA, EE, and study strategy. - [IB reference resources](https://www.studyib.com/ib/resources): Reference pages including command terms, grade boundaries, and exam information. - [IB Command Terms: Definitions & Answer Patterns](https://www.studyib.com/ib/resources/command-terms): Subject-aware reference to common IB command terms, their required response actions, common distinctions, and the need to check the applicable course guide and mark allocation. - [IB Subject Guides: Find the Correct Course & Session](https://www.studyib.com/ib/resources/subject-guides): Official-reference finder explaining subject briefs versus detailed guides, assessment-session version checks, HL/SL matching, and routes into supported StudyIB course hubs. - [IB Academic Integrity: Student Checklist & AI Rules](https://www.studyib.com/ib/resources/academic-integrity): Official-source-based student reference for authentic authorship, source attribution, collaboration, assessment conduct, and transparent citation of permitted AI-generated material. - [StudyIB AI Tool Use & Academic Integrity](https://www.studyib.com/about/academic-integrity): StudyIB-specific commitments, intended learning uses, misuse boundaries, and routes to the broader IB student-policy reference. - [IB Grade Boundaries](https://www.studyib.com/ib/resources/grade-boundaries): Official-source-based explanation of grade boundaries, session matching, component versus overall marks, and result-specific verification. - [How IB Grades Are Calculated](https://www.studyib.com/guides/ib-grade-boundaries-explained-how-your-final-score-is-actually-calculated): Explains how component marks, scaling, weightings, aggregation, and session boundaries produce a subject grade from 1 to 7. - [IB English Individual Oral Guide](https://www.studyib.com/guides/english-individual-oral): Official-source-based Language A: Language and Literature IO format, global issue test, text selection, criteria, structure, and preparation workflow. - [IB Scholarships for Students](https://www.studyib.com/scholarship): How to use the official IB university recognition database to find IB-specific and general scholarships, plus the archived independent StudyIB Perfect 45 campaign. - [IB Exam Schedule 2026](https://www.studyib.com/ib/resources/exam-dates-2026): May and November 2026 DP and CP examination timetable, exam-zone start times, planning guidance, and links to the official IB schedules. - [IB TOK Exhibition Requirements & Assessment Checklist](https://www.studyib.com/ib/resources/tok-exhibition): Concise current-task reference for one official IA prompt, three specific objects, the combined 950-word limit, holistic 10-mark assessment and submission file. - [IB Extended Essay Requirements: 2026 vs 2027](https://www.studyib.com/ib/resources/ee-guide): Session-aware reference comparing the final-assessment-2026 34-mark model with the first-assessment-2027 30-mark model, pathways, reflections and shared 4,000-word limit. - [StudyIB AI tools](https://www.studyib.com/tools): Public entry points for StudyIB learning and feedback tools. - [Sam — StudyIB AI Tutor](https://www.studyib.com/ai-tutor): AI-assisted concept review, question practice, homework guidance, and exam preparation for IB students. - [Pricing](https://www.studyib.com/pricing): Current public product and subscription information. ## Supported IB courses - [IB Biology HL](https://www.studyib.com/subjects/ib-biology-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Biology SL](https://www.studyib.com/subjects/ib-biology-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Business Management HL](https://www.studyib.com/subjects/ib-business-management-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Business Management SL](https://www.studyib.com/subjects/ib-business-management-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Chemistry HL](https://www.studyib.com/subjects/ib-chemistry-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Chemistry SL](https://www.studyib.com/subjects/ib-chemistry-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Computer Science (CS) HL](https://www.studyib.com/subjects/ib-computer-science-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Computer Science (CS) SL](https://www.studyib.com/subjects/ib-computer-science-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Economics HL](https://www.studyib.com/subjects/ib-economics-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Economics SL](https://www.studyib.com/subjects/ib-economics-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB English A Lang & Lit HL](https://www.studyib.com/subjects/ib-english-langlit-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB English A Lang & Lit SL](https://www.studyib.com/subjects/ib-english-langlit-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Environmental Systems and Societies HL](https://www.studyib.com/subjects/ib-ess-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Environmental Systems and Societies SL](https://www.studyib.com/subjects/ib-ess-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Geography HL](https://www.studyib.com/subjects/ib-geography-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Geography SL](https://www.studyib.com/subjects/ib-geography-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Global Politics HL](https://www.studyib.com/subjects/ib-global-politics-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Global Politics SL](https://www.studyib.com/subjects/ib-global-politics-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB History HL](https://www.studyib.com/subjects/ib-history-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB History SL](https://www.studyib.com/subjects/ib-history-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Math AA HL](https://www.studyib.com/subjects/ib-math-aa-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Math AA SL](https://www.studyib.com/subjects/ib-math-aa-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Math AI HL](https://www.studyib.com/subjects/ib-math-ai-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Math AI SL](https://www.studyib.com/subjects/ib-math-ai-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Philosophy HL](https://www.studyib.com/subjects/ib-philosophy-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Philosophy SL](https://www.studyib.com/subjects/ib-philosophy-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Physics HL](https://www.studyib.com/subjects/ib-physics-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Physics SL](https://www.studyib.com/subjects/ib-physics-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Psychology HL](https://www.studyib.com/subjects/ib-psychology-hl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Psychology SL](https://www.studyib.com/subjects/ib-psychology-sl): Course hub with syllabus-organised topics, revision resources, and links to available question practice. - [IB Theory of Knowledge](https://www.studyib.com/subjects/ib-tok): Course hub with syllabus-organised topics, revision resources, and links to available question practice. ## Core evergreen guides - [IB Study Plan: 30, 60 and 90-Day Revision Plans](https://www.studyib.com/guides/ib-study-plan): Build a realistic IB study plan for the final 30, 60 or 90 days before exams, with weekly priorities, subject allocation, practice-paper timing and recovery days. - [IB Exam Preparation Guide: From Revision to Exam Day](https://www.studyib.com/guides/ib-exam-preparation-guide): A practical IB exam preparation guide covering syllabus mapping, active recall, exam questions, error logs, timed papers, command terms and the final week. - [IB AI Tools for Students: 2026 Rules & Safe Use](https://www.studyib.com/guides/ai-tools-for-ib-students): Task-based AI tool selection plus current guidance on ethical use, student authorship, disclosure, citation, and school-level rules. - [6-Week IB Exam Revision Plan](https://www.studyib.com/guides/exam-revision-plan): A week-by-week schedule from diagnosis and targeted review to timed papers, error correction, and final exam preparation. - [IB CAS Reflections Guide: 7 Learning Outcomes](https://www.studyib.com/guides/cas-reflections-guide): Official-source-based guidance for authentic CAS reflections, seven learning outcomes, portfolio evidence, project reflection, and school-specific requirements. - [IB HL vs SL: Differences, Workload & How to Choose](https://www.studyib.com/guides/ib-hl-vs-sl-how-much-harder-is-it-really): Official-source-based comparison of 240 versus 150 teaching hours, subject-specific scope and assessment, university prerequisites, four-HL trade-offs, and a practical decision checklist. - [How to Choose IB Subjects: University & Workload Guide](https://www.studyib.com/guides/how-to-choose-your-ib-subjects-the-smart-way): Official-source-based six-subject selection workflow covering programme rules, university prerequisites, Math route and HL/SL decisions, readiness evidence, workload balance, and school confirmation. - [Which IB Past Papers Should You Use First?](https://www.studyib.com/guides/10-most-useful-ib-past-papers-and-how-to-use-them): Choose legitimate, course-matched practice material by subject, level, syllabus, component, permitted technology, and purpose. - [How to Use IB Past Papers Effectively: 6-Step Workflow](https://www.studyib.com/guides/how-to-use-past-papers-effectively-for-ib-revision): A six-step progression from matching and attempting a paper through marking, diagnosis, targeted repair, and delayed reattempt. - [How to Self-Mark IB Past Papers: Error Review Guide](https://www.studyib.com/guides/how-to-self-mark-ib-past-papers-like-an-examiner): A bounded self-marking process with confidence flags, an actionable error taxonomy, teacher-check triggers, and reattempt evidence. - [20-Minute IB Past Paper Review: 5–10–5 Method](https://www.studyib.com/guides/the-20-minute-past-paper-review-that-actually-works): A compact 5–10–5 first-pass review that ends with specific repair work and a scheduled related attempt. - [IB Internal Assessment Guide: Process, Evidence & Review](https://www.studyib.com/guides/how-to-write-a-strong-ib-internal-assessment-ia-in-any-subject): Subject-aware IA workflow for verifying the current task and criteria, planning authentic evidence, analysing it, evaluating limitations and checking academic integrity. - [IB Chemistry IA Evaluation: Current Criteria & Examples](https://www.studyib.com/guides/ib-chemistry-how-to-write-a-perfect-ia-evaluation-step-by-step): Current 2025-first-assessment Chemistry scientific-investigation facts and a criterion-aligned method for evaluating specific weaknesses, relative impact and realistic improvements. - [How IB Marking Works: Criteria, Markschemes & Commands](https://www.studyib.com/guides/how-to-think-like-an-ib-examiner-and-boost-your-marks-instantly): Explains how questions, command terms, analytic markschemes, markbands, assessment criteria and examiner standardization work together across IB components. - [How to Improve IB Essays: Evidence, Analysis & Revision](https://www.studyib.com/guides/how-to-turn-a-5-into-a-7-in-ib-essays): Criterion-led essay revision cycle for diagnosing task, evidence, analysis, evaluation and structure, then testing improvement on a new response. - [IB Data-Based Questions: Science & Economics Workflow](https://www.studyib.com/guides/how-to-get-full-marks-in-data-based-questions-science-economics): Cross-subject workflow for source, axis, unit, calculation and evidence checks, with distinct Science data-analysis and Economics Paper 2 application paths. - [IB Economics Paper 1 Evaluation: 15-Mark Part (b)](https://www.studyib.com/guides/ib-economics-paper-1-how-to-write-a-10-10-evaluation-paragraph): Current Paper 1 structure and a question-led approach to economic theory, diagrams, real-world application, balanced evaluation and supported judgement. - [IB Extended Essay Guide: Research, Reflection & Timeline](https://www.studyib.com/guides/how-to-master-the-extended-essay-ee-without-burning-out): Session-aware Extended Essay planning for the 2027 subject-focused or interdisciplinary pathways, research question, methods, argument, evaluation and reflection. - [AI for IB EE & IA: Safe Feedback and Authorship Guide](https://www.studyib.com/guides/ai-for-ee-and-ia): Permission-first workflow for limited AI planning and formative feedback while protecting evidence, student reasoning, authorship, verification and transparency. - [IB Coursework AI-Use Audit: EE & IA Submission Check](https://www.studyib.com/guides/how-ib-students-use-ai-to-improve-ee-ia-scores-2025-guide): Pre-submission inventory and verification process covering AI records, sources, disclosure, citation, component-specific risks and student authentication. - [IB Extended Essay Topics: Selection & Feasibility Guide](https://www.studyib.com/guides/ee-topic-selection-guide-how-to-choose-a-topic-you-wont-regret): Session-aware topic selection using pathway and subject fit, literature availability, method, ethics, practical access, scope and non-duplication checks. - [IB Extended Essay Research Question: 4-Step Guide](https://www.studyib.com/guides/ee-research-question): Four-step process for developing and revising a focused, subject-appropriate and evidence-based EE research question that can support a 4,000-word argument. - [Is Your IB Extended Essay Topic Too Broad? Scope Test](https://www.studyib.com/guides/your-ee-topic-is-probably-too-broad): Fast diagnostic and scope-contract exercise for narrowing an EE topic without making the research question factual, trivial or unsupported. - [IB History Paper 1 Guide: 2027 Structure & Source Skills](https://www.studyib.com/guides/history-paper-1-structure): Session-aware source-paper guide covering the final-2027 5–4–6–9 question structure, source value and limitations, comparison, evaluation and the redesigned 2028 format. - [IB Math IA Criteria: AA, AI & 2029 Changes](https://www.studyib.com/guides/math-aa-ia-criteria): Session-aware mathematical-exploration guide covering the current five criteria, AA/AI and SL/HL distinctions, 20-mark workflow and first-assessment-2029 criteria. - [IB TOK Exhibition Objects: How to Choose & Justify](https://www.studyib.com/guides/tok-exhibition-objects): Official-source-based guide to three specific objects, one unchanged IA prompt, real-world context, distinct contribution, evidence and the combined 950-word commentary limit. ## Reviewed independent IB resources These are StudyIB review pages for independently operated resources. A listing is not an endorsement, and each review distinguishes the external provider from StudyIB and the International Baccalaureate. - [Revision Village IB review](https://www.studyib.com/ib/resources/revisionvillage): Reviewed subject coverage, question practice, worked explanations, access considerations, and links back to StudyIB course and Question Bank paths. - [RevisionTown IB review](https://www.studyib.com/ib/resources/revisiontown): Reviewed current IB navigation, Math-heavy landing-page coverage, multi-curriculum context, source permissions, and syllabus-fit checks. - [XtremePapers IB archive review](https://www.studyib.com/ib/resources/xtremepapers): Current archive link plus session, syllabus, provenance, permission, and official-sample checks before using historical examination material. - [RevisionDojo IB review](https://www.studyib.com/ib/resources/revisiondojo): Reviewed question bank, notes, flashcards, exam builder, plan limits, and responsible interpretation of AI-assisted feedback. - [Christos Math review](https://www.studyib.com/ib/resources/christos-math): Reviewed free Mathematics AA and AI notes, exercises, tests, solutions, and 2026 mock resources for SL and HL. - [BioNinja IB Biology review](https://www.studyib.com/ib/resources/bioninja): Reviewed current-course Biology notes, worksheets, practical material, syllabus mapping, and the site's stated completeness limits. - [Andy Masley IB Physics review](https://www.studyib.com/ib/resources/andyley-ib-physics): Reviewed free animated Physics SL lectures, their older-course origin, current A–E organisation, and identified syllabus gaps. - [Save My Exams IB Physics review](https://www.studyib.com/ib/resources/savemyexams-physics): Reviewed SL and HL notes, topic questions, flashcards, mock practice, syllabus organisation, and access considerations. - [IITian Academy IB Biology review](https://www.studyib.com/ib/resources/iitian-biology): Reviewed current-course SL and HL Biology notes, questions, flashcards, four-theme organisation, and access considerations. - [Sirius Revision IB video review](https://www.studyib.com/ib/resources/sirius-revision): Reviewed YouTube playlists for IB Physics, Biology, Chemistry, and Mathematics with subject, level, and syllabus checks. ## AI-assisted learning tools - [TOK Outline Builder](https://www.studyib.com/tools/tok-outline-builder): Build a clear TOK essay outline from your prescribed title, AOK choices, claims, counterclaims, examples, and line of reasoning before you start drafting. - [TOK Examiner Review](https://www.studyib.com/tools/tok-examiner-review): Upload your TOK essay draft to get examiner-style feedback on argument structure, examples, claim/counterclaim balance, AOK integration, TOK analysis, and the highest-priority revisions before submission. - [IB TOK Essay Grader & Feedback](https://www.studyib.com/tools/tok-essay): Upload your own Theory of Knowledge essay draft for assessment-aligned checking, an indicative score, evidence-linked comments, and revision priorities. This feedback tool does not write the essay or provide an official IB grade. - [IA Feedback Assistant](https://www.studyib.com/tools/ia-feedback): Receive comprehensive guidance on your Internal Assessment. Get feedback on structure, methodology, analysis quality, and how to meet IB assessment criteria for your subject. - [Extended Essay Feedback](https://www.studyib.com/tools/extended-essay): Get comprehensive, AI-powered feedback on your Extended Essay. Analyzes your essay against IB assessment criteria and provides actionable suggestions for improvement. - [TOK AI Integrity Review](https://www.studyib.com/tools/tok-ai-integrity-review): Check TOK AI-use transparency, in-text credit, bibliography references, prompt/date evidence, and student-ownership signals against IB-aligned academic integrity guidance. - [Math Question Generator](https://www.studyib.com/tools/math-qgen): Generate unlimited IB Math practice questions tailored to your needs. Choose your course (AA/AI), level, paper, and topic to get custom questions with full markschemes. ## Trust and editorial information - [About StudyIB](https://www.studyib.com/about): Mission, operator information, product context, and contact details. - [StudyIB Editorial Team](https://www.studyib.com/about/editorial-team): Defines the collective StudyIB Team author entity, maps historical role bylines, states independence, and provides the correction contact. - [Editorial policy](https://www.studyib.com/about/editorial-policy): Source, update, correction, byline-identity, AI-assistance, and independence standards. - [Academic integrity](https://www.studyib.com/about/academic-integrity): Guidance for responsible use of StudyIB and AI-assisted learning tools. - [Official StudyIB YouTube channel](https://www.youtube.com/@studyib_ai): Official StudyIB video profile. - [Official StudyIB TikTok profile](https://www.tiktok.com/@studyib_ai): Official StudyIB short-form video profile. - [StudyIB for iOS](https://apps.apple.com/us/app/studyib/id6748201805): Official Apple App Store product page for the StudyIB application. - [StudyIB for Android](https://play.google.com/store/apps/details?id=ai.studyib.app): Official Google Play product page for the StudyIB application. ## Machine-readable discovery - [Full StudyIB public knowledge catalogue](https://www.studyib.com/llms-full.txt): Expanded machine-readable catalogue of supported courses, syllabus topics, question-bank units, published guides, and curated resources. ### Course-specific AI catalogues - [IB Biology HL catalogue](https://www.studyib.com/llms-courses/ib-biology-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Biology SL catalogue](https://www.studyib.com/llms-courses/ib-biology-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Business Management HL catalogue](https://www.studyib.com/llms-courses/ib-business-management-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Business Management SL catalogue](https://www.studyib.com/llms-courses/ib-business-management-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Chemistry HL catalogue](https://www.studyib.com/llms-courses/ib-chemistry-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Chemistry SL catalogue](https://www.studyib.com/llms-courses/ib-chemistry-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Computer Science (CS) HL catalogue](https://www.studyib.com/llms-courses/ib-computer-science-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Computer Science (CS) SL catalogue](https://www.studyib.com/llms-courses/ib-computer-science-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Economics HL catalogue](https://www.studyib.com/llms-courses/ib-economics-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Economics SL catalogue](https://www.studyib.com/llms-courses/ib-economics-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB English A Lang & Lit HL catalogue](https://www.studyib.com/llms-courses/ib-english-langlit-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB English A Lang & Lit SL catalogue](https://www.studyib.com/llms-courses/ib-english-langlit-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Environmental Systems and Societies HL catalogue](https://www.studyib.com/llms-courses/ib-ess-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Environmental Systems and Societies SL catalogue](https://www.studyib.com/llms-courses/ib-ess-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Geography HL catalogue](https://www.studyib.com/llms-courses/ib-geography-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Geography SL catalogue](https://www.studyib.com/llms-courses/ib-geography-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Global Politics HL catalogue](https://www.studyib.com/llms-courses/ib-global-politics-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Global Politics SL catalogue](https://www.studyib.com/llms-courses/ib-global-politics-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB History HL catalogue](https://www.studyib.com/llms-courses/ib-history-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB History SL catalogue](https://www.studyib.com/llms-courses/ib-history-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Math AA HL catalogue](https://www.studyib.com/llms-courses/ib-math-aa-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Math AA SL catalogue](https://www.studyib.com/llms-courses/ib-math-aa-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Math AI HL catalogue](https://www.studyib.com/llms-courses/ib-math-ai-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Math AI SL catalogue](https://www.studyib.com/llms-courses/ib-math-ai-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Philosophy HL catalogue](https://www.studyib.com/llms-courses/ib-philosophy-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Philosophy SL catalogue](https://www.studyib.com/llms-courses/ib-philosophy-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Physics HL catalogue](https://www.studyib.com/llms-courses/ib-physics-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Physics SL catalogue](https://www.studyib.com/llms-courses/ib-physics-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Psychology HL catalogue](https://www.studyib.com/llms-courses/ib-psychology-hl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Psychology SL catalogue](https://www.studyib.com/llms-courses/ib-psychology-sl.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [IB Theory of Knowledge catalogue](https://www.studyib.com/llms-courses/ib-tok.txt): Machine-readable course overview, assessment structure, revision priorities, FAQs, official references, syllabus topics, and available question-bank units. - [XML sitemap index](https://www.studyib.com/sitemap.xml): Index of course, topic, question-bank, guide, resource, and static-page sitemaps. - [Course sitemap](https://www.studyib.com/sitemaps/courses.xml): Canonical URLs for supported IB course hubs. - [Question Bank sitemap](https://www.studyib.com/sitemaps/questionbanks.xml): Canonical course and unit question-bank URLs with available questions. - [Guide sitemap](https://www.studyib.com/sitemaps/guides.xml): Canonical published guide URLs. - [Resource sitemap](https://www.studyib.com/sitemaps/resources.xml): Canonical published IB reference-resource URLs. - [Guide feed](https://www.studyib.com/guides/feed.xml): RSS feed for published StudyIB guides and articles. ## Optional - Authentication, checkout, account, admin, and other user-specific routes are intentionally excluded because they are not stable public knowledge pages. - Topic pages follow /subjects/{courseId}/{topicId}; use the topic sitemaps referenced by the XML sitemap index for the complete canonical inventory. - Question Bank unit pages follow /questionbank/{courseId}/{unitId}; empty units are excluded from the Question Bank sitemap and marked noindex.