About the school
Trinity School
Manhattan (Upper West Side) · ISEE required
Trinity School is a K-12 independent school on Manhattan's Upper West Side, consistently ranked among the most selective and rigorous independent schools in the United States. Trinity admits students at several entry points and requires the ISEE for K-8 admissions, alongside interviews, teacher recommendations, and a school visit.
Trinity's applicant pool is one of the deepest in NYC, and acceptance rates are correspondingly tight. The school emphasizes a classical and humanities-rich curriculum, which translates into close attention to verbal and reading scores in the admissions read. Admissions is holistic, but a competitive ISEE score is effectively a prerequisite for serious consideration.
Why GeniusPrep
Built for Trinity prep
Three things our prep does that generic test prep does not, tied to Trinity's admissions specifics.
Strength in verbal and reading
Trinity's humanities-strong curriculum means admissions readers pay close attention to ISEE Verbal Reasoning and Reading Comprehension stanines. We build vocabulary depth and close-reading skill from the first session.
High stanine targets, no fluff
Trinity-competitive applicants typically target stanines of 8 or 9. We track section-level stanines from the diagnostic onward and report them honestly to parents — including when results are below target and the plan needs to change.
Pacing for a long admissions cycle
Trinity's application timeline is exact and demanding. We pace ISEE prep so students peak in the testing window the school requires, leaving energy and focus for the rest of the application.
Methodology
Diagnostic, study plan, practice tests
Every student begins with a full-length diagnostic ISEE (or SSAT, where appropriate) under timed conditions. We score by section — Verbal Reasoning, Quantitative Reasoning, Reading Comprehension, and Mathematics Achievement — and translate raw results into stanines.
From the diagnostic we build a written prep plan tied to a stanine target. Sessions blend vocabulary work, reasoning drills, math review, and structured essay practice. We pace the work to your child's test date so they peak the week of the exam, not three months early.
Practice tests are scheduled every 3 to 4 weeks. We compare stanines section by section, adjust the plan, and share clear progress reports with parents. By test day, students have completed multiple full-length practice sittings and walk in calm.
Read more about our broader isee prep program.
Trinity FAQ
Common questions about Trinity prep
What ISEE score does Trinity expect?+
Trinity does not publish a cutoff, but the school is among the most selective in NYC, and competitive applicants typically score in stanines of 8 or 9 across all sections. Verbal Reasoning and Reading Comprehension often carry particular weight given Trinity's humanities-heavy curriculum. Admissions is holistic — interviews, recommendations, and the school visit also matter.
Does Trinity accept the SSAT instead of the ISEE?+
Trinity primarily uses the ISEE for K-8 admissions. We typically prep students on the ISEE for Trinity-bound applications. Where families are also applying to schools that accept either test, we discuss the tradeoffs during the diagnostic phase and choose the format that suits the student better.
When should we start Trinity ISEE prep?+
We recommend 4 to 6 months for most students, and 6 to 9 months for students aiming at the most selective NYC schools, Trinity included. Starting earlier means vocabulary and reasoning skills can be built at a comfortable pace, rather than crammed in the weeks before the test.
Does GeniusPrep also help with Trinity interviews and writing samples?+
Our core focus is test prep, but we are familiar with the NYC private-school admissions landscape. We help students prepare a strong ISEE essay (which Trinity admissions does see), and we can advise on interview preparation and timeline. For full application consulting, we can refer you to trusted NYC admissions advisors.
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Ready to start Trinity prep?
Begin with a diagnostic. We'll evaluate your child's current level, set a target, and build a written prep plan tied to Trinity's admissions specifics.
Book Your Diagnostic — $150928 Broadway, Flatiron · (212) 888-3836 · genius.prep@gmail.com