School Entrance Exams: Which Admissions Test Does Your School Want?

What "School Entrance Exam" Actually Means

There is no single school entrance exam. There are about half a dozen, each owned by a different organization, each tied to a different kind of school. The one your child sits depends almost entirely on where you're applying, so the first job is not choosing a test. It's reading the admissions pages of your target schools.

Most of these tests measure the same broad skills: verbal reasoning, reading comprehension, quantitative reasoning and math. What differs is grade range, speed, guessing rules and which schools accept the score.

None of them are certifications, and they carry no shelf life beyond the application cycle. A score exists to be sent to admissions offices.

How the Main Admissions Tests Compare

The ISEE and SSAT: the independent-school pair

Many independent schools accept either one, and that's where the choice gets interesting. The ISEE has five parts: Verbal Reasoning, Quantitative Reasoning, Reading Comprehension, Mathematics Achievement and a 30-minute essay that isn't scored but goes to schools. The SSAT has verbal, quantitative and reading sections plus an unscored writing sample, and the Middle and Upper Levels have two 25-question quantitative sections.

Practical differences matter more than any claim that one is easier:

• The SSAT deducts a quarter point for wrong answers on the Middle and Upper Levels, so a habit of wild guessing hurts. The ISEE doesn't penalize wrong answers.

• The ISEE limits sittings to once per testing season (August–November, December–March, April–July). The SSAT is offered far more often and comes in paper, at-home and test-center forms.

• The SSAT is norm-referenced, so a score reflects how a student compares with other test-takers, not a percent correct.

• The ISEE reaches younger children; the Primary Level begins for applicants to grade 2.

Boarding schools lean toward the SSAT, and many day schools lean toward the ISEE, though plenty accept both. Where a school takes either, a diagnostic on each format is the honest way to choose.

The HSPT: fast, flat and Catholic

The HSPT is the odd one out. It has 298 multiple-choice questions across five required sections (Verbal Skills, Quantitative Skills, Reading, Mathematics and Language) in roughly two and a half hours of testing. The Verbal section, for example, gives 60 questions in 16 minutes. That's under 30 seconds a question on average.

The questions themselves are shorter and less layered than ISEE or SSAT items, so the challenge is pace. There's no calculator, no guessing penalty, no essay. Some schools also require optional sections in Science, Mechanical Aptitude or Catholic Religion, so check before registering. The publisher advises sitting the test once, and reports that a retake counts the lower score in some situations.

Use it if your list includes Catholic high schools in dioceses such as Bridgeport, Newark, Paterson, Philadelphia, Chicago, Washington or Baltimore. This site currently has a full HSPT practice exam, and the other tests are covered here so you can see how they differ.

TACHS and the New York Catholic split

Catholic high schools in the Archdiocese of New York, the Diocese of Brooklyn and Queens, and Long Island's Diocese of Rockville Centre use TACHS, not the HSPT. Current listings show the 2026 sitting as a remote online test on November 6 or 7, with registration closing October 28. Confirm dates with the diocese, because they change. Families near a diocesan border sometimes need both tests: Fairfield County, Connecticut schools, for instance, use the HSPT while Westchester schools use TACHS.

The SHSAT: one test, one shot, one city

The SHSAT is different in kind. It is required for eight of New York City's nine Specialized High Schools (LaGuardia High School admits by audition), and for those eight, the score is the only factor. Grades and recommendations aren't considered. Only NYC residents may take it, 8th graders and first-time 9th graders.

The format has moved. It went digital in fall 2025 and becomes computer-adaptive from fall 2026, meaning question difficulty adjusts to the student's answers. That makes older paper-era practice tests a less faithful guide, and is worth remembering when comparing prep options. The competition is steep: in 2024, about 25,700 students took it and roughly 15.9% received qualifying scores.

Who Should Start Where

Match your situation, not your child's strengths, to the test:

• Applying to independent day schools, grades 5 through 12: Start with the ISEE, and check whether your schools also accept the SSAT.

• Applying to boarding schools: Start with the SSAT, then confirm each school's policy.

• Applying to Catholic high schools outside New York: The HSPT is the likely requirement. Ask each school for its dates and whether optional sections are needed.

• Applying to Catholic high schools in Manhattan, the Bronx, Staten Island, Brooklyn, Queens or Long Island: Look at TACHS first.

• Living in NYC and aiming at Stuyvesant, Bronx Science or Brooklyn Tech: The SHSAT is the only route for eight of the nine schools.

• Mixing school types (say, one Catholic and two independent schools): Expect to prepare for more than one format, and build the school-by-school checklist before registering for anything.

How Schools Treat These Scores

Practices vary widely, and it's a mistake to assume a score always decides an application. Some schools require a specific test, while others accept any of the ISEE, SSAT, or HSPT. Some are test-optional or test-preferred, offering an alternative writing assessment. A few decline external scores altogether. Archer School for Girls in Los Angeles, for example, states it does not accept ISEE or other standardized test scores. Similarly, understanding different assessment requirements can be useful for students exploring Business Analysis Certification and other educational opportunities.

Where a score is required, it usually sits beside transcripts, teacher recommendations, an interview and a writing sample. Scholarships at some schools also draw on scores. The SHSAT is the exception, because there the score alone decides.

How Long the Preparation Runs

The upfront work is administrative: identify schools, learn which tests they accept, note registration deadlines. Deadlines are often earlier than families expect. The ERB's ISEE seasons, the SSAT's test dates, and fall HSPT, TACHS and SHSAT sittings can all fall within a few weeks of each other.

After that, a sensible order is a timed diagnostic, then targeted work on the weakest section, then full-length timed practice. Many families begin the year before applications are due, but that's informed guidance, not a rule from any test maker.

What's Changing Right Now

The SHSAT's shift to a computer-adaptive format in fall 2026 is the most concrete change in this space, and it affects anyone applying to New York specialized schools for September 2027 entry. Adaptive testing also changes strategy: students can't revisit questions in a section once they move on, according to the format description on the NYC schools site.

Elsewhere, testing options keep expanding, with at-home and test-center versions of the SSAT alongside paper, and ISEE offerings that vary by testing season. Check each test maker's current calendar rather than relying on last year's dates.