The ISEE Upper Level is the version of the Independent School Entrance Exam for students applying to grades 9 through 12. It has 160 multiple-choice questions in four sections (Verbal Reasoning, Quantitative Reasoning, Reading Comprehension and Mathematics Achievement) plus an unscored 30-minute essay: 2 hours 40 minutes of testing and two 10-minute breaks. Each section gets a 1-9 stanine, and there is no penalty for wrong answers. Facts checked against E3n's 2026-27 Quick Facts Guide on November 4, 2026.
The level depends on the grade your child is applying to, not the grade they are in now. Pick the grade they would start in the fall.
| Section | Questions | Time |
|---|---|---|
| Verbal Reasoning | 40 | 20 min |
| Quantitative Reasoning | 37 | 35 min |
| Reading Comprehension | 36 | 35 min |
| Mathematics Achievement | 47 | 40 min |
| Essay (unscored, sent to schools) | 1 prompt | 30 min |
Last verified against the E3n ISEE Quick Facts Guide 2026-27: November 4, 2026.
The ISEE Upper Level is the highest ISEE level and is run by E3n, the nonprofit formed by ERB and EMA. It is the version of the test that admissions offices at independent and private high schools rely on to evaluate applicants for grades 9 through 12. If you are heading into ninth grade or already in high school and applying to a new school, this is the version of the ISEE you take.
Students currently in grades 8 through 11 take the Upper Level when applying to a school for grades 9–12. Students applying to grades 7 or 8 take the Middle Level, and applicants for grades 5 or 6 take the Lower Level. Picking the right version is automatic — your registration is tied to the grade you are applying to enter.
The ISEE is offered in three rolling testing seasons each year: Fall (August–November), Winter (December–March), and Spring/Summer (April–July). You can take the test once per season, up to three times a school year. Most families plan their first sitting in the fall of the application year and use the winter window as a backup if they want to improve.
The Upper Level has the same sections, question counts and timing as the Middle Level, but the content is pitched at older students: harder vocabulary in Verbal Reasoning (and two-blank sentence completions, which only the Upper Level uses), more advanced algebra, geometry and data questions in the math sections, and more demanding inference and tone questions in Reading. Each section also includes a few unscored trial questions.
The ISEE Upper Level test has five sections — four that count toward your scores and one essay that is forwarded to your schools but never graded. The total testing time runs about 2 hours and 40 minutes, plus a couple of short breaks, so plan for the test day to take around three hours from check-in to dismissal.
| Section | Time | Questions | Format |
|---|---|---|---|
| Verbal Reasoning | 20 min | 40 | Synonyms and sentence completion |
| Quantitative Reasoning | 35 min | 37 | Word problems and quantitative comparisons |
| Reading Comprehension | 35 min | 36 | Six passages, six questions each |
| Mathematics Achievement | 40 min | 47 | Pre-algebra, algebra, geometry, data analysis |
| Essay | 30 min | 1 prompt | Handwritten, unscored, sent to schools |
The sections always run in the same order: Verbal Reasoning, Quantitative Reasoning, Reading Comprehension, Mathematics Achievement, then the essay (handwritten on the paper test, typed on the online test). All four scored sections are entirely multiple choice with four answer choices per question.
Across the four scored sections plus the essay you spend 2 hours and 40 minutes on the clock. E3n schedules two 10-minute breaks, so the test itself takes about three hours, plus check-in. Pack a snack and a drink for the breaks; you cannot eat during the timed sections.
Calculators are not permitted on either math section unless E3n has approved one as an accommodation. On the paper test you work in the test booklet and bubble answers on a separate answer sheet; only the answer sheet is scored, so mark up the booklet freely. Online tests at a school, office or Prometric center provide pencils and scratch paper, and at-home testers keep four sheets of scratch paper in the room.
Pick a section to see how many seconds you have per question, plus a recommended pace that banks a buffer for review.
Each ISEE Upper Level section measures a specific skill, and the content distribution is remarkably stable from test to test. Knowing exactly what shows up — and how often — lets you target your prep at the highest-leverage topics instead of trying to memorize the entire high-school curriculum.
Verbal Reasoning is the shortest section: 40 questions in 20 minutes (just 30 seconds per question). It mixes synonym questions and sentence completions, and 35 of the 40 questions are scored (the other 5 are unscored trial items). Synonyms ask you to pick the closest match in meaning to a single capitalized word, while sentence completions test whether you can read context clues and pick the word (or pair of words) that fits.
The vocabulary load is the defining feature of this section. Many of the words are ones students rarely meet outside academic reading, so without targeted vocabulary study even strong readers can fail to recognize the answer choices. Our ISEE vocabulary list has Upper Level words to start with.
Quantitative Reasoning gives you 35 minutes for 37 questions and is built around word problems and quantitative comparisons rather than heavy computation. Many students consider it the hardest section on the test because it rewards problem-solving instinct over rote calculation. Polygons — perimeter, area, and angle problems — are the single most-tested topic and appear on roughly 6 questions per test.
| Topic | Section | Approx. Questions per Test |
|---|---|---|
| Polygons (perimeter, area, angles) | Quantitative Reasoning | 6 |
| Mean, median, mode, range | Quantitative Reasoning | 3 |
| Probability | Quantitative Reasoning | 3 |
| Solid geometry (surface area, volume) | Quantitative Reasoning | 2–3 |
| Data analysis | Mathematics Achievement | 5 |
| Polygons | Mathematics Achievement | 5 |
| Linear equations and graphs | Mathematics Achievement | 3 |
| Probability | Mathematics Achievement | 3–4 |
| Powers and roots | Mathematics Achievement | 2 |
Reading Comprehension has six passages averaging 379 words each, with six questions per passage for a total of 36 questions in 35 minutes. The reading itself is at roughly a fifth-grade Flesch-Kincaid level, but the questions push deeper — main ideas, organization, inference, vocabulary in context, and tone. Passages span four genres: narrative fiction, social science, humanities, and science.
| Question Type | Approx. Share of Section |
|---|---|
| Supporting ideas | 23% |
| Inference | 18% |
| Organization / logic | 17% |
| Vocabulary in context | 16% |
| Main idea | 15% |
| Tone / style | 7% |
Mathematics Achievement is the longest section at 47 questions in 40 minutes — roughly 51 seconds per question. It is more straightforward than Quantitative Reasoning: traditional grade-aligned math problems pulled from pre-algebra, algebra, geometry, data analysis, probability, and powers/roots. Data analysis and polygons each account for about five questions, making them the highest-priority topics to drill.
The essay is your last 30 minutes. You receive a single prompt and handwrite your response on the paper test or type it on the online test. The essay is not scored, but a copy goes to every school that receives your score report (families don't get a copy). Schools use it as a writing sample to gauge clarity, organization, and voice. Treat it like a real piece of writing — not a throwaway — because admissions officers do read it.
Worked Example — Quantitative Reasoning
Setup: A regular hexagon has a perimeter of 48 cm. What is the length of one side, and what is the measure of one interior angle?
ISEE Upper Level scoring uses four numbers per section that work together: a raw score, a scaled score, a percentile rank, and a stanine. If you have only ever seen percentile-style score reports, the stanine in particular looks unfamiliar — but it is the score most admissions teams pay attention to.
Your raw score is simply the number of questions you got right in a section (no points are deducted for wrong answers). E3n then converts the raw score to a scaled score from 760 to 940, which is comparable across different versions of the test. The scaled score becomes a percentile rank from 1 to 99 by comparing your performance to other applicants in your grade from the past three years. Finally, the percentile is binned into a stanine from 1 to 9.
| Stanine | Percentile Range | Interpretation |
|---|---|---|
| 9 | 96–99 | Top tier — well above the applicant pool |
| 8 | 89–95 | Strong — competitive at most schools |
| 7 | 77–88 | Solid — generally considered a 'good' score |
| 6 | 60–76 | Above average for the applicant pool |
| 5 | 40–59 | Average for same-grade applicants |
| 4 | 23–39 | Below average — likely needs improvement |
| 3 | 11–22 | Low — significant prep recommended |
| 2 | 4–10 | Well below the applicant average |
| 1 | 1–3 | Bottom of the applicant pool |
Pick a stanine to see the percentile range it covers and how admissions teams typically read it.
Admissions readers see hundreds or thousands of score reports each year, and the 1–9 stanine is the cleanest way to compare them. A stanine of 7, 8, or 9 is widely treated as a "good" ISEE score, 4–6 is around the applicant-pool average, and 1–3 is below average. The percentile rank gives you finer detail when comparing two close applicants, but the stanine is what gets jotted in the margin of your file.
Unlike the SSAT, the ISEE has no guessing penalty. A wrong answer counts the same as a blank. That means leaving a question unanswered is strictly worse than guessing, and even an uneducated guess is statistically a free shot. If you can eliminate one of the four choices, your odds of scoring the question rise from 25% to 33%; eliminate two and you are at 50%.
The Middle and Upper Level tests share the same structure but differ sharply in content difficulty. If you are stepping up from the Middle Level — or if you have a younger sibling who took it — the jump in vocabulary and math is the single biggest thing to plan around.
Upper Level vocabulary is a clear step up from the Middle Level. The synonym section leans heavily on words that look like they belong on an SAT-style list, so a strong reader who has not specifically studied vocabulary will still hit a wall. Daily flashcard drills are the single most reliable lever for this section.
The Upper Level math sections extend through Algebra II with a small amount of Pre-Calculus exposure — quadratics, matrix concepts, basic trigonometry, and standard deviation, none of which appear on the Middle Level. Geometry remains heavy, but the algebra content is what tends to surprise students who have not yet covered it in school.
Reading Comprehension passages stay around the same Flesch-Kincaid grade level as the Middle Level (roughly 4.9), but the questions ask for more abstract analysis: tone, organization, and inference. Quantitative Reasoning is widely considered the hardest section by Upper Level test-takers because it rewards multi-step reasoning under tight time pressure rather than straightforward calculation.
The best ISEE Upper Level prep plans are unglamorous: a long runway, a daily vocabulary habit, and steady practice tests with honest review. The students who fall short usually do so because of pacing or guessing decisions rather than because they did not know the content.
Plan to start studying at least three months before your first intended test date. Take a full diagnostic in week one to find your weakest section, then weight your study time accordingly — this is the opposite of what most students do, which is to drift toward whatever is most comfortable. Schedule a full timed practice test once every two weeks to track progress under realistic conditions.
Verbal Reasoning is essentially a vocabulary test. A 15-minute daily flashcard routine for the full three months is more effective than a frantic week of cramming. Prioritize Tier 2 academic vocabulary (the words you might see in a magazine article or a sophisticated novel rather than scientific jargon). Drill both directions of synonym pairs and pay attention to words with multiple senses.
No section gives you generous time per question, so pacing discipline matters more than knowing every formula. If a question stumps you for 60 seconds, mark it, bubble in a guess, and move on — you can always come back. Because there is no penalty for wrong answers, you should never leave a bubble blank. Eliminating just one of the four choices before guessing turns a 25% shot into a 33% shot, which adds up over a full test.