Every fall, we get a version of the same question from parents new to private-school admissions: "which ISEE does my kid take?" The answer is simpler than it looks — but it trips people up because the level is named for the grade a student is in, not the grade they're applying to.
The three levels, by grade
The Independent School Entrance Exam has three tiers, and the split matters because the content, pacing, and even the essay prompt style shift level to level:
ISEE Lower Level — for students currently in grades 4–5, applying for entry into grades 5–6. Lighter reading passages, foundational math, and a shorter test overall.
ISEE Middle Level — for students currently in grades 6–7, applying for entry into grades 7–8. This is where algebra concepts start showing up and reading passages get noticeably denser.
ISEE Upper Level — for students currently in grades 8–11, applying for entry into grades 9–12. Full quantitative reasoning, longer verbal sections, and the essay carries more weight in how schools read the file.
Who actually uses the ISEE
Locally, the ISEE is the standard admissions test for a cluster of the private schools families around Millburn apply to most — Pingry, Newark Academy, Kent Place, and Delbarton among them. Each school sets its own bar for what a "strong" score looks like, but they're all reading the same three-level test, which is why picking the right level and prepping to its actual format matters more than generic test practice.
How we prep for it
We start every ISEE student with a diagnostic — a full timed section under real conditions — before we build a plan. From there it's small groups, capped at six students, so every wrong answer actually gets reviewed instead of glossed over. Sessions mix content review (the math and vocabulary that show up level after level) with full-length mock tests closer to the exam date, so test day feels like one more practice run instead of something new.
Not sure which level fits your child? A free diagnostic tells us exactly where they stand before we plan anything.
Book a free diagnostic →When to start
Most families we work with start ISEE prep three to six months before their test window — often the summer before the fall test dates. That gives enough runway for a diagnostic, a few months of content work, and one or two full mock exams without cramming the last few weeks. Grades 5 through 12 is the range we see most, though the earlier a family starts thinking about it, the calmer the actual test season tends to be.
