The one thing to know: the digital SAT and online ACT give every student a built-in Desmos graphing calculator on the math section. Your student isn't allowed to be faster than the calculator — but they can be faster than every student who never learned to use it. That skill is small, teachable, and mostly missing from traditional prep.
What changed since you took the test
The SAT went fully digital, shorter, and adaptive — and it embedded a professional graphing calculator into the test app itself. Questions that once required algebra on paper can now be answered by graphing both sides of an equation and tapping where the lines cross. The test writers know this; the students who know it too have a structural advantage on the same questions everyone receives.
What to look for in any prep program
- Practice inside a live calculator — not videos about one. Fluency comes from typing, not watching.
- A defined skill list. "Get better at math" isn't a plan. A specific set of calculator moves with drills for each is.
- A diagnostic before a purchase. Any honest program shows you where the gaps are before asking for money.
- No score guarantees. Nobody can promise points. Programs that do are selling certainty they don't have.
Honest cost math
Private tutoring commonly runs $50–$150+ per hour, and much of that time goes to content review. Calculator strategy is a bounded skill — 18 patterns — which is why self-serve training for it costs less than two tutoring hours: Desvantage is $39.99/month, $79.99 for a 90-day cycle, or $149.99 for a year, with a free tier (two complete moves, 25 questions, and the diagnostic) to try first. Tutoring and calculator training aren't rivals; a tutor for concepts plus drilled calculator fluency is a strong combination.
How to actually help
Have your student take the free diagnostic and show you the result. Ten minutes, no card, and you'll both know whether the gap is knowledge (tutor territory) or execution (drill territory) — before spending anything.