About Learning Boost SAT

Learning Boost SAT is built by Infinidatum LLC, a Connecticut-based company focused on high-stakes academic development. We believe that practice tools for an exam like the SAT should be different from generic online quizzes — they should be built by people who understand what's at stake.

When a student invests months studying for the SAT, their real question isn't "is this convenient?" — it's "can I trust this content?" If a practice question is poorly written, or copied from a real exam, or published with no editorial oversight, it wastes their time and erodes their confidence right when they need it most.

Why we built this

Existing exam prep tools fall into two camps: expensive prep courses bundled with live instructors (which you pay for whether you need them or not), or dirt-cheap question banks with no editorial oversight (which often contain errors, copied material, or questions that teach you the wrong thing).

We wanted to build something in the middle: a large bank of original questions (efficient to produce, enabling us to cover more ground than a small hand-written set) paired with rigorous editorial review before any question reaches you. That combination lets us offer original, high-quality practice at a price that doesn't require a second mortgage.

Every question is reviewed and approved by our editorial review team before it ever reaches you — no question goes live unreviewed. As we grow, this review panel is expanding to include credentialed SAT Math and Reading & Writing educators.

How it works

Every question on Learning Boost SAT goes through this process:

  1. 1. Question authoring — We create original practice questions based on the exam domain and style guidelines.
  2. 2. Automated originality check — An n-gram screening runs against a reference corpus to catch any accidental overlap with existing questions.
  3. 3. Human editorial review — A credentialed expert reviews the question for accuracy, clarity, and relevance before it's approved.
  4. 4. Grading — When you submit an answer, our scoring system scores your response and provides feedback tailored to your performance.

This workflow takes longer than simply publishing unreviewed questions — but it's the only way to earn your trust.

Learn more

For details on how we handle your data, our originality guarantees, and our non-affiliation with the College Board, see our Trust & Originality page.

Have a question? Get in touch.