Skill by Skill Prep is the companion website to Skill by Skill: Digital SAT Study Guide 2027, written by Matthew D. Giron, MBA. It turns the book’s lessons and 615 original questions into an interactive study space.
The book and site text were drafted with AI assistance, then edited and checked: every question was solved and validated, and every exam fact was checked against official College Board pages as reviewed on 29 October 2026. No content is copied from official tests, and no official content is ever sent to an AI tool. Independent educator review has not yet been done. Difficulty labels are intentions, not measured statistics.
When you message the coach, the question, its explanation and your messages are sent to Google’s Gemini API to write a reply. Do not include personal information. Replies are saved with your study records so you can reread them, and are deleted when you delete your records. Spending, rate and concurrency limits apply to every request.
The site saves attempts, lesson completions, coach conversations, mistake tags, targets and your study plan. Guest access uses an anonymous browser cookie for up to 90 days. You can create a username and password account to keep records longer, export them as a readable file and delete them at any time. Videos load from YouTube only after you press play. The site sets no advertising or tracking cookies.
Email matt@gironagency.com for help, corrections or privacy requests.
Skill by Skill Prep is an independent study website and book. SAT® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this website or book. Bluebook™ is a trademark of the College Board. Desmos is a trademark of Desmos Studio PBC. Practice results and ranges are study estimates, not official scores or admission predictions.
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