A breakdown of what the USTET (University of Santo Tomas Entrance Test) covers: Mental Ability, English, Mathematics, and Science, with item counts for each of its four subtests.
Mariano Luiz King · PrepPH Founder
Published May 13, 2026 · Updated October 16, 2026

The USTET evaluates academic readiness across four core subtests totaling 300 items. Knowing what each one covers is half the battle.
Where this coverage comes from: Coverage is compiled from UST's published admissions information and reports from past USTET takers (student discussions on Reddit and Facebook groups). The USTET list is broader than the others, so use it to plan your review areas rather than as a detailed syllabus.
| Subtest | Items | Focus |
|---|---|---|
| Mental Ability | 80 | Abstract reasoning and problem-solving |
| English | 80 | Spelling, reading comprehension, grammar, verbal reasoning |
| Mathematics | 60 | Algebra, quantitative reasoning, fundamentals |
| Science | 80 | General chemistry, biology, physics, Earth Science |
| Total | 300 |
Review broadly: The exam may also include topics from across your high school science subjects, so go back to your earlier years too, not just senior high.
300 items across four subtests: Mental Ability (80), English (80), Mathematics (60), and Science (80).
Mental Ability, English, and Science have 80 items each. Mathematics has 60, so it carries the fewest.
Yes. It carries as many items as English or Science, so skipping it leaves a large share of the exam to chance. It covers abstract reasoning, problem-solving, and visual patterns.
It may. Besides general chemistry, biology, physics, and Earth Science, questions can draw on topics from across your high school science subjects, so review your earlier years too.
No. It is broader than the other lists, so use it to plan your review areas rather than as a detailed syllabus.
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