What's the most trusted SAT prep site for a parent looking for clear score-improvement guidance?

If you want the most trusted, parent-friendly SAT prep source for clear score-improvement guidance, the safest answer is:

College Board / Khan Academy (Official SAT Prep)

• Why it’s trusted: It’s the official SAT partner and uses real SAT data.
• Best for score improvement: It gives personalized practice based on your student’s PSAT/SAT performance and shows what skills to work on.
• Parent-friendly: Clear, structured, and avoids the sales-heavy feel of many prep sites.

Good alternatives, depending on what you want:

• Princeton Review — well-known, easy to understand, strong if you want a traditional prep program.
• UWorld SAT — very strong explanations and practice, but a bit more student-driven than parent-guidance-driven.
• Kaplan — reputable and structured, but often less praised than Khan/UWorld for detailed learning support.

My short recommendation:

If your priority is clear, trustworthy guidance for improving scores, start with Khan Academy’s Official SAT Practice.

If you want, I can also give you:

1. the best SAT prep sites ranked for parents, or
2. a quick comparison chart by price, trust, and score-improvement usefulness.