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By The OpenKidsPrep Editorial Team

Applying to a competitive boarding school is one of the most demanding application processes in K-12 education. The SSAT is the most widely used standardized test in that process — but understanding what role it actually plays, and what score is realistically needed, requires more nuance than "aim for a high percentile."

The 9th Grade Boarding School Admissions Landscape

The vast majority of boarding school applicants are current 8th graders applying for 9th grade entry, though schools also admit students at 10th, 11th, and occasionally 12th grade. For 9th grade applicants, the relevant test is the SSAT Upper Level — the same level taken by students in grades 7 through 11.

This creates an important dynamic: 8th graders are competing on a test designed to span four grade levels. Their raw scores will reflect their grade-relative standing within that group. The SSAT's same-grade, same-gender percentile reporting is designed to account for this, but families should understand that their 8th grader's score is being compared specifically to other SSAT test-takers in 8th grade, not to older students on the same form.

What Top Boarding Schools Actually Look For in SSAT Scores

None of the top boarding schools publish official score cutoffs. Admissions offices consistently and accurately state that they evaluate applications holistically, and no single score determines admission. With that important caveat in mind, here is what publicly available data and school counselor experience suggest about competitive applicant pools:

School Selectivity Typical Applicant Pool (SSAT %ile) Notes
Phillips Andover ~13% admit rate Heavily above 90th %ile Accepts SSAT and ISEE; very holistic review
Phillips Exeter ~17% admit rate Heavily above 90th %ile Accepts SSAT and ISEE; Harkness method values discussion
Hotchkiss ~17% admit rate Mostly above 85th %ile Strong arts program; essays matter significantly
Loomis Chaffee ~24% admit rate Mostly above 75th %ile STEM strengths; Quantitative score carries weight
Choate Rosemary Hall ~19% admit rate Mostly above 80th %ile Strong interview component
Most competitive boarding schools 15–30% admit rates Above 75th %ile typical Check each school's current policy; all vary

These figures are estimates based on publicly available school profiles, not official admissions data. Actual admitted class profiles vary by year and should be verified directly with schools.

Important context: A student who scores at the 75th percentile but has exceptional grades, a compelling personal essay, meaningful extracurricular pursuits, and strong recommendations can absolutely be admitted to schools whose typical applicant pool runs higher. Conversely, a very high SSAT score does not compensate for weak grades or a thin application. Test scores set a floor, not a ceiling.

The Holistic Review: Where SSAT Scores Fit

Boarding school admissions offices evaluate candidates across multiple dimensions. Understanding how SSAT scores fit within that framework helps families keep the test in perspective:

Application Timeline for 9th Grade Entry

Spring 7th grade Begin vocabulary building. Start reading quality publications daily. Research schools and attend virtual info sessions.
Summer before 8th Structured SSAT prep begins. Work through official practice tests. Identify and address math gaps. Continue daily vocabulary work.
Sept–Oct 8th grade Take SSAT (typically first sitting in September or October). Most families aim for 2 sittings before January. School visits and interviews scheduled.
Nov–Dec 8th grade Second SSAT sitting if needed. Applications due. Essays finalized. Teacher recommendations submitted.
Jan–Feb 8th grade Application deadlines (typically Jan 15). Decisions released in early to mid March. Enrollment deposit due in mid-April.

Test-Optional Policies at Boarding Schools

During the COVID-19 pandemic, most boarding schools adopted test-optional or test-flexible admissions policies. Some have since reverted to requiring standardized testing; others have maintained flexible or optional policies. As of the 2024–25 application cycle, policies vary significantly by school.

Always check the current admissions policy directly on each school's website before assuming a test is required or optional. Policies can change year-to-year, and some schools have tiered policies (e.g., optional for domestic students, required for international students).

If a school is test-optional and your child's SSAT score is below the 75th percentile, it is generally advisable to consider not submitting it — particularly if their academic record is strong. If the score is above the 80th percentile, submitting it typically helps rather than hurts.

SSAT vs. ISEE: Which Do Boarding Schools Prefer?

Historically, the SSAT has been the dominant test among Northeast boarding school applicants, and it remains the most commonly submitted test at schools like Andover, Exeter, Choate, and Loomis. However, the vast majority of these schools now accept both the SSAT and ISEE equally.

There is no meaningful admissions advantage to taking one over the other at schools that accept both. The choice should be based on which test plays better to your child's strengths. See our ISEE vs. SSAT comparison guide for a detailed breakdown.

10th and 11th Grade Entry

Some families pursue boarding school entry in 10th or 11th grade — for students who were not ready in 8th grade, students transferring from international schools, or students who had a difficult 9th grade year at a day school and want a fresh start. The SSAT Upper Level still applies for these entry points. The competition is typically somewhat lower at 10th grade entry than at 9th grade, and the school-by-school policies on test requirements remain the same.

3-Month Intensive Prep Plan for Competitive Applicants

For an 8th grader targeting Andover, Exeter, Hotchkiss, or similarly selective schools, here is how to structure 12 weeks of preparation. This assumes the student will take the SSAT in October and has flexibility for a November retake.

Month 1: Foundation and Vocabulary Launch

Month 2: Intensive Skill Building

Month 3: Simulated Testing and Refinement

Vocabulary Building as a Long-Term Project

The single biggest differentiator between students who score above the 90th percentile and those who score in the 70s or 80s on the SSAT verbal section is vocabulary depth. This cannot be crammed. Students who begin daily vocabulary work in the spring or summer before their application year — 6 to 12 months in advance — consistently perform better than students who spend the same number of total hours on vocabulary in the 6 weeks before the test.

For reading, quality matters more than volume. Reading The New York Times, The Atlantic, high-quality science journalism, or literary fiction produces better SSAT readers than reading lots of genre fiction or news summaries. The SSAT passages are dense, sophisticated, and reward active engagement with difficult text.

Practice Free

Build vocabulary and analogy skills with our free SSAT Upper Level practice questions — the same content types that appear on the real test.

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