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The full table lists every verified OMPT requirement across all 31 universities, with each source linked.
UniversitiesLeiden University
Leiden · Netherlands
Leiden names replacement exams for five science bachelors: OMPT-D at 60% for four of them, OMPT-A at 60% for Science for Sustainable Societies.
Leiden University names the OMPT as a replacement exam for five bachelors, all in the Faculty of Science, and the arrangement is unusually uniform: OMPT-D at 60% for Data Science & Artificial Intelligence, Computer Science, Biology, and Bio-Pharmaceutical Sciences, and OMPT-A at the same 60% for Science for Sustainable Societies. Every row carries the same set of alternatives — Boswell-Beta, the Dutch VWO state exam, or CCVX.
Sixty percent on the D is a materially different task from 60% on the A, even though the number matches. The D runs 21 long-form questions over three hours across the widest syllabus of any variant, including geometry and integration; 60% means securing full credit on roughly thirteen of them, and the OMPT's all-or-nothing marking makes half-finished solutions worthless. Practise writing complete solutions under the clock, not just recognising methods.
If Science for Sustainable Societies is your programme, count yourself lucky: the A at 60% is one of the gentler asks on this list, and eight weeks of steady algebra-and-functions work gets most students there. Confirm the current intake's rules on Leiden's published requirements document before booking either test.
| Programme | Variant | Minimum score | Notes |
|---|---|---|---|
| Data Science & Artificial IntelligenceFaculty of Science | OMPT-D | 60% | Boswell-Beta, the VWO state exam, or CCVX also count. source |
| Computer ScienceFaculty of Science | OMPT-D | 60% | Boswell-Beta, the VWO state exam, or CCVX also count. source |
| BiologyFaculty of Science | OMPT-D | 60% | Boswell-Beta, the VWO state exam, or CCVX also count. source |
| Bio-Pharmaceutical SciencesFaculty of Science | OMPT-D | 60% | Boswell-Beta, the VWO state exam, or CCVX also count. source |
| Science for Sustainable SocietiesFaculty of Science | OMPT-A | 60% | Boswell-Beta, the VWO state exam, or CCVX also count. source |
Last verified 2026-07-23 against the university’s own pages. Requirements change between admission cycles without notice — confirm the current minimum with admissions before you book a test.
Prepare
Once you know your programme row, the next step is a timed mock of the exact variant it names. Leiden University uses 2 different variants, so pick carefully.
Quick answers
OMPT-D at 60% for Data Science & AI, Computer Science, Biology, and Bio-Pharmaceutical Sciences; OMPT-A at 60% for Science for Sustainable Societies. Boswell-Beta, the VWO state exam and CCVX count as alternatives on all five.
Harder than the number suggests. The D is 21 multi-step problems in 180 minutes with no partial credit, so 60% means fully finishing about thirteen. Train complete written solutions under timing, not quick drills.
The full table lists every verified OMPT requirement across all 31 universities, with each source linked.