Every question is our own.
Nothing is copied from College Board exams, the SAT Suite Question Bank, prep books, or other practice sites. The whole bank is written for PrepArc, then sorted by section, domain, skill, and difficulty.
About PrepArc
Built by SAT takers.
We wanted more questions, better filters, and no locked explanations. So we built the question bank we wanted to use.
All at no cost.
Questions, explanations, progress, and missed-question review stay free. There are no ads. Premium can make review more automatic; it does not lock the question bank.
Who is responsible
Nathan Fikadu runs PrepArc.
Nathan is the founder and operator responsible for publishing, corrections, privacy, and support. PrepArc's question writing and checking remain student-led.
PrepArc does not claim College Board affiliation, College Board certification, or independent psychometric validation. Timed modules copy the public test shape; they do not produce an official or predicted SAT score.
Proofread with care.
- 01
Drafted from scratch
The problem, choices, key, and explanation begin as original PrepArc work.
- 02
Checked before publishing
We verify the wording, solve the question, and confirm that the keyed answer is supported.
- 03
Reported from the page
Every live question includes a report control, including for people without an account.
- 04
Corrected in public
When a report finds a real problem, the correction can be posted to the public changelog.