Crest tee
$33
Pink or white. The study club crest on the chest, Coach Whiskers in his prep blazer on the back.
SHSAT · Hunter · NYC
Free through 2026
Adaptive practice for the SHSAT, Hunter, TACHS, ISEE, SSAT and SAT. Kids earn PrepCoins for real prizes you choose. You see exactly where they stand — and where they're headed by test day.
Free through 2026, no card · built by a NYC parent whose kids use it every day
Maya · Level 7
SHSAT Math · training above the test
Question 6 of 12 · difficulty 8
A rectangle's length is 3 more than twice its width. Its perimeter is 42. What is its area?
Width w, length 2w + 3. Perimeter 2(w + 2w + 3) = 42, so w = 6 and length 15. Area 90. Obviously.
How it works
Step 1
Thirty minutes of screen time. Pick dinner. A gift card. Anything you'd actually give. Set the coin price; change it any time.
Step 2
Every answer moves the next question up or down a step, like the real digital SHSAT. A wrong answer opens a short lesson and a retry before they can move on.
Step 3
An 800-point estimate with school cutoffs, a per-topic report, and a goal timeline that shows where they'll land by test day at the current pace.
Tests covered
NYC specialized high schools — Stuyvesant, Bronx Science, Brooklyn Tech.
2,385 questions
Hunter College High School entrance exam.
912 questions
NYC Catholic high schools — St. Francis Prep and others.
2,745 questions
NYC private schools — Horace Mann, Dalton, Trinity, Riverdale and others.
3,385 questions
Boarding and private schools across the country.
2,087 questions
College admissions.
640 questions
Hunter families: as far as we can find, this is the only self-serve practice app for the Hunter College High School exam. Everything else is a $1,000+ course.
For kids
Item-level adaptive sessions, passage sets you can revise inside, and a 50-question timed simulation of a real section.
Wrong answer? A short teaching moment and a retry before Next unlocks. Missed questions become flip cards on your cheat sheet.
What you got wrong comes back on a schedule — one in every three questions — until you own it.
Hatch a pet, evolve it by beating a ladder of a hundred dragon bosses, clear three daily quests, keep the streak alive.
For parents
Set a target school and the test date. See today's estimate, where the current pace lands, and how many weeks are left — with an email if the trend drifts off track.
The three lowest topics per kid, each with a one-tap Send a quest that puts ten questions on tomorrow's list.
Hunter and SAT writing prompts are graded against a rubric with two strengths and two fixes. You see each essay and its feedback, and you score the ones we hold back for you. Included free through 2026, then with Family and Plus.
Kids have no email and no password — a first name and a sign-in code from you. No ads, no trackers on kid pages. Anything an essay flags comes to you, not to them.
Pricing
Founding families
Join in 2026$0 through Dec 31
Family · from Jan 1, 2027
$4.99 / month, or $49 / year
First month free, no card needed. A free tier stays: one kid, one session a day. No ads on any plan.
Plus · from Jan 1, 2027
$14.99 / month, or $149 / year
Merch
$33
Pink or white. The study club crest on the chest, Coach Whiskers in his prep blazer on the back.
$33
Black, with the wobbly wordmark in Club Pink.
$60
Navy. Crest on the chest, the wave across the back.
Questions
Free through 2026. No card needed.