Explore the natural world like a Roman scholar

Classical Quest science practice aligns with the major classical science sequences — biology, ecology, earth science, astronomy, chemistry, anatomy, and physics — including the three-year Grammar Stage rotation many classical programs follow. We do not replace your curriculum; we provide spaced-repetition practice for the facts you are already teaching.

Grammar Stage students (K–6th) use the three-year memory-work rotation. Logic Stage students get upper science topics such as atoms, cells, genetics, plate tectonics, and observational astronomy. Rhetoric Stage students get high-school physics, chemistry, biology mechanisms, worldview-analysis topics, cosmology comparisons, and climate-system mechanics.

Facts are tagged by classical cycle (1, 2, or 3), by scientific domain (biology, ecology, earth science, astronomy, chemistry, anatomy, physics), and by difficulty (easy, medium, hard). You can filter on any combination — for example, Year 2 biology at medium difficulty.

Yes. Science is written for broad classical-Christian families. Mechanism and observation items teach the science directly; origins, evolution, and design items describe the major positions without adjudicating them; cosmology presents mainstream Big Bang and young-earth views side by side; climate items stay with system mechanics rather than attribution or policy.