Logical Prep is the adaptive online ISEE prep platform built by Central Park Tutors — finding your child's exact gaps, building skills week by week, and tracking real progress toward test day. Not a generic course. A personal tutor that never sleeps.
Built by the extraordinary team of teachers at Central Park Tutors — drawing on more than twenty years of experience helping students earn entrance to New York City's most demanding private schools.
Every student starts with a diagnostic. Everything after that is tailored to them.
A placement test that starts with foundational screening, then covers all four ISEE sections. Adapts in real time. Takes about 25 minutes. No prep needed.
Your child's study plan is built instantly from their results — week by week, calibrated to their test date. Skills are prioritized from biggest gap to smallest impact.
Each skill module includes a narrated video walkthrough — a gentle teacher voice explaining exactly how to solve that type of problem, step by step on screen.
After the lesson, six adaptive questions probe the skill at exactly the right difficulty. If already mastered, the lesson is skipped automatically.
Mastering a skill on paper isn't enough — the ISEE is timed. After regular mastery, students unlock a timed challenge: 6 questions, countdown clock, no feedback.
When all modules are done, Logical Prep analyzes the specific errors made most consistently and generates a targeted Final Prep plan for those exact patterns.
Each of the 128 skill modules includes a narrated whiteboard video — produced by the same team that builds the lessons.
Most test prep is static — the same content for every student. Logical Prep is genuinely adaptive at every layer.
Every question is chosen based on the student's current rung — not too easy, not too hard. Questions get harder as skills are confirmed, easier when errors appear.
AdaptiveEvery skill has a whiteboard-style video with a patient teacher voice. Students watch the problem get solved step by step before tackling practice questions.
Video lessonsWrong answers aren't just marked incorrect. The system identifies whether the error was conceptual, procedural, or careless — and adjusts future questions accordingly.
AdaptiveStuck on a question? The Help Me button generates a live AI walkthrough of that specific problem — step by step, tailored to the exact question on screen.
AdaptiveAfter every diagnostic and full test, students see a predicted scaled score, stanine (1–9), and percentile band — using ERB's exact scoring tables for their level and grade.
Score predictionKnowing the answer isn't enough if it takes 3 minutes. After regular mastery, students take a timed round — proving they can perform under exam conditions.
Timed masteryEnter the test date and the study plan calculates exactly how many modules per week are needed to finish before exam day — automatically adjusting as sessions are completed.
PlanningTwo complete 110-question ISEE simulations with real section timers, between-section breaks, essay prompt, and a detailed score report with stanine prediction.
Full testsA dedicated overview tab shows section-by-section progress, this week's focus skills, and the predicted score — without the student-facing detail that can feel overwhelming.
For parentsA dedicated module teaches 10 proven ISEE test-taking strategies — from process of elimination to time management — with 30 practice problems that reinforce each technique before exam day.
StrategiesA full essay lesson teaches the five-paragraph ISEE structure, time management, and key strategies — with an annotated sample essay showing exactly what a strong response looks like.
Essay prepStudents write timed practice essays and receive instant AI feedback scored on four criteria: organization, support, voice, and mechanics — with specific notes on strengths and what to improve next.
AI gradingLogical Prep was built alongside the tutors at Central Park Tutors. The admin tools are designed for professionals who manage multiple students simultaneously.
Generic test prep gives every student the same content. Logical Prep builds a different path for every child based on where they actually are.
"My daughter went from guessing on fraction questions to genuinely understanding them. The fact that the system caught she didn't know what a fraction actually was before trying to teach her operations was remarkable."
"The video lessons changed everything. My son watches them before practice and suddenly the steps make sense. Having a calm voice walk through each problem is something no worksheet can do."
"The predicted score report is worth it alone. We knew exactly where she stood months before the test and could focus on exactly what mattered. She ended up with a stanine 7."
No hidden fees. Cancel anytime. Every plan includes the full platform — all three ISEE levels, all video lessons, all features.
Perfect for families with a test coming up soon or those getting started.
Best value for a complete ISEE prep journey from diagnostic to test day.
All plans include a 7-day free trial. No credit card required to start. Tutor and learning center accounts available — contact us.
The diagnostic is free and takes 25 minutes. You'll know exactly where your child stands — and exactly what to do next.
Logical Prep is an adaptive online ISEE preparation platform built by Central Park Tutors, drawing on over 20 years of experience preparing students for New York City's most demanding private schools. It covers all three ISEE levels — Lower, Middle, and Upper — with 4,800+ adaptive practice questions, 128 narrated video lessons, two full-length practice tests, and a personalized study plan calibrated to each student's test date.
Yes. Logical Prep covers ISEE Lower Level (for students applying to grades 5–6), Middle Level (grades 7–8), and Upper Level (grades 9–12). Each level has its own adaptive diagnostic, skill graph, lesson content, and predicted score reports based on ERB's official scoring tables for that grade level.
A traditional tutor meets once or twice a week and covers what they think the student needs. Logical Prep works every day, adapts to exactly what the student demonstrated in their last session, and never forgets a skill gap. It's not a replacement for a great tutor — it's what students do between sessions to maximize every hour of instruction.
Logical Prep costs $49/month, or $234 for a 6-month plan ($39/month). Every plan includes the complete platform: adaptive diagnostic, personalized study plan, all 128 narrated video lessons, all skill modules with hints, two full-length practice tests, and predicted ISEE score reports. All plans start with a 7-day free trial — no credit card required.
Yes. Logical Prep includes a dedicated parent overview that shows section-by-section progress, this week's focus skills, and a predicted ISEE scaled score and stanine — without the student-facing detail that can feel overwhelming. The same view is available to tutors managing multiple students from a single dashboard.