About the school
Horace Mann School
Bronx (Riverdale) · ISEE required
Horace Mann School is a K-12 independent school on an 18-acre Riverdale campus, with separate divisions for the lower, middle, and upper schools. Horace Mann requires the ISEE for middle and upper school admissions and is regarded as one of the most academically rigorous independent schools in the New York metro area.
The school's applicant pool is competitive, particularly at the 6th and 9th grade entry points. Admissions reads ISEE scores alongside interviews, recommendations, and grade reports, with strong scores expected across all four sections — quantitative reasoning and mathematics achievement carry real weight given Horace Mann's strength in STEM coursework, alongside the verbal and reading sides.
Why GeniusPrep
Built for Horace Mann prep
Three things our prep does that generic test prep does not, tied to Horace Mann's admissions specifics.
Balanced strength across all four sections
Horace Mann admissions reads quantitative and verbal stanines closely. We build prep so all four ISEE sections sit at or above target — no weak section dragging the application down.
Math reasoning that holds up
Horace Mann's middle and upper school math is demanding from day one. Strong ISEE Quantitative Reasoning stanines reflect the kind of math fluency the school's admissions team looks for, and we prepare students to that standard.
Pacing tied to entry-point grade
Horace Mann admits at multiple grades, and the right ISEE level shifts accordingly. We choose the appropriate test level (Middle or Upper) and tune prep depth and difficulty to the entry point your family is targeting.
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.
Horace Mann FAQ
Common questions about Horace Mann prep
What ISEE score does Horace Mann look for?+
Horace Mann does not publish a cutoff, but competitive applicants typically score in stanines of 8 or 9 across the four ISEE sections. Quantitative Reasoning and Mathematics Achievement get close attention given the school's STEM rigor, alongside Verbal Reasoning and Reading. Admissions is holistic — strong scores help, but interviews and grades also matter.
Which ISEE level should we take for Horace Mann?+
It depends on the entry grade. The Middle Level ISEE is generally taken by students applying to grades 7 or 8, and the Upper Level by students applying to grades 9 through 12. For lower middle school entry, the Lower Level applies. We confirm the right level during the diagnostic phase and prep accordingly.
When should we start Horace Mann ISEE prep?+
We recommend 4 to 6 months of prep for most students, and 6 to 9 months for students aiming at the most selective NYC schools, Horace Mann included. Starting earlier gives time to build vocabulary depth and math fluency at a steady pace and to complete two full practice-test cycles before the actual exam.
Does Horace Mann accept the SSAT?+
Horace Mann primarily uses the ISEE for middle and upper school admissions. We typically prep students on the ISEE for Horace Mann-bound applications. Where families are also applying to schools that accept either test, we discuss tradeoffs during the diagnostic phase and choose the format that fits the student best.
Other NYC private schools
Also prepping for these schools
Ready to start Horace Mann prep?
Begin with a diagnostic. We'll evaluate your child's current level, set a target, and build a written prep plan tied to Horace Mann's admissions specifics.
Book Your Diagnostic — $150928 Broadway, Flatiron · (212) 888-3836 · genius.prep@gmail.com