ReferenceIB grade boundaries
Latest and historical grade cutoffs for every IB subject and level. Each subject has its own page with a session-by-session table and a graph that traces every grade across the years.
- 62 subject-level pages, prerendered for crawling
- Latest IBO cutoffs with timezone variants
- Historical boundary graph for every grade
ToolIB exam timezone finder
Search a city, UTC offset, or IB zone code to find the May 2026 exam zone and local morning/afternoon start times.
- City lookup maps standard time to the matching IB exam zone
- Direct search by zone code, UTC offset, or start time
- Shows morning and afternoon local exam start times
ConverterIB score converters
A conversion menu for IB reference calculations: US GPA, UK UCAS Tariff, Polish New Matura, Spanish admission grade, and the Danish 7-point scale.
- 5 active converters
- Weighted and unweighted GPA, UCAS Tariff with TOK and EE
- Polish, Spanish, and Danish university conversions
ReferenceIB assessment criteria
Pick assessment type, subject, level, and component to read the exact official IB criteria — markbands, guiding questions, and notes — without digging through PDFs. An optional AI grading prompt sits at the bottom for quick self-review.
- Markbands and grade descriptors for every loaded criteria set
- Filter by subject, level, and component
- Optional copyable AI grading prompt at the bottom
Coming soonMore resources on the way
Subject syllabus summaries, score predictor tables, and a session calendar are next on the build list. If you have a request, the contact page is open.