ISEE Levels Explained: Lower, Middle and Upper — Which Does Your Child Take?

If your child is applying to a private or independent school that requires the ISEE, one of the first questions you may have is: Which ISEE level does my child take?

The answer is simpler than it may seem.

The ISEE level is based on the grade your child is applying to enter, not the grade they are currently attending.

Understanding the different ISEE levels is important because each version of the test is designed for a different stage of a student’s academic development. The sections, number of questions, difficulty, and testing time can also change depending on the level.

Below, we explain the ISEE levels, who takes each one, what is tested, and how to determine the correct exam for your child.

What Is the Primary Level ISEE?

The Primary Level ISEE is designed for younger students applying to Grades 2, 3, and 4.

There are three versions:

• Primary 2: for students applying to Grade 2
• Primary 3: for students applying to Grade 3
• Primary 4: for students applying to Grade 4

Unlike the Lower, Middle, and Upper Levels, the current Primary ISEE focuses primarily on reading and mathematics and does not include the same Verbal Reasoning, Quantitative Reasoning, or essay sections used on the older-student exams.

Primary 2

Who takes it: Students applying to Grade 2.

Sections and timing:

• Auditory Comprehension: 6 questions, 7 minutes
• Reading: 18 questions, 20 minutes
• Mathematics: 24 questions, 26 minutes

Total testing time: Approximately 53 minutes, plus a short break.

Primary 2 is unique because it includes an Auditory Comprehension component. Students listen carefully to material presented aloud and answer questions about what they heard.

Primary 3

Who takes it: Students applying to Grade 3.

Sections and timing:

• Reading: 24 questions, 28 minutes
• Mathematics: 24 questions, 26 minutes

Total testing time: Approximately 54 minutes, plus a short break.

Students are tested on age-appropriate reading comprehension and mathematical understanding.

Primary 4

Who takes it: Students applying to Grade 4.

Sections and timing:

• Reading: 28 questions, 30 minutes
• Mathematics: 28 questions, 30 minutes

Total testing time: Approximately 60 minutes, plus a short break.

At this level, students encounter more advanced reading passages and mathematics than on Primary 2 or Primary 3.

For younger students, preparation should focus not only on academic skills but also on helping them become comfortable with test directions, pacing, and unfamiliar question formats.

What Is the Lower Level ISEE?

The Lower Level ISEE is for students applying to Grades 5 and 6.

That means a fourth grader applying to Grade 5 and a fifth grader applying to Grade 6 take the same level of the ISEE.

The Lower Level introduces the five-part structure used throughout the Lower, Middle, and Upper exams.

Lower Level ISEE Sections

The standard test takes approximately 2 hours and 20 minutes, with two scheduled breaks.

What Skills Are Tested?

Verbal Reasoning looks at vocabulary and a student’s ability to reason with words and language.

Quantitative Reasoning focuses on mathematical thinking and problem-solving rather than simply performing memorized calculations.

Reading Comprehension measures a student’s ability to understand passages, identify main ideas, interpret details, and make appropriate inferences.

Mathematics Achievement evaluates knowledge of grade-appropriate mathematical concepts and skills.

Finally, students complete an essay based on a writing prompt. The essay is not scored as part of the student’s ISEE percentile or stanine scores, but it is sent to schools as part of the application.

Parents who want to understand how the scored sections translate into results can also read our guide to ISEE stanine scores explained.

What Is the Middle Level ISEE?

The Middle Level ISEE is for students applying to Grades 7 and 8.

This is one of the most common areas of confusion for parents.

If you’re wondering, “What ISEE level does my child take for Grade 7?”, the answer is the Middle Level ISEE.

For example:

A child currently in Grade 6 who is applying to Grade 7 takes the Middle Level.

A child currently in Grade 7 who is applying to Grade 8 also takes the Middle Level.

Middle Level ISEE Sections

The standard Middle Level test takes approximately 2 hours and 40 minutes, with two scheduled breaks.

What Skills Are Tested?

The Middle Level uses the same broad section structure as the Lower Level, but students encounter more challenging material.

The Verbal Reasoning section tests vocabulary and verbal relationships. Students need to understand words in context and recognize relationships between ideas.

Quantitative Reasoning measures mathematical thinking and problem-solving.

Reading Comprehension requires students to work with increasingly complex passages and identify main ideas, supporting details, vocabulary in context, tone, organization, and inferences.

Mathematics Achievement assesses the student’s understanding and application of mathematical concepts appropriate for the level.

The essay gives schools a sample of the student’s writing and provides an opportunity to demonstrate organization, clarity, and the ability to develop an idea under time pressure.

Because the Middle Level is longer and more demanding than the Lower Level, preparation should include both academic review and timed practice.

A structured schedule can help students avoid cramming. See our 12-week ISEE prep timeline for a step-by-step approach.

What Is the Upper Level ISEE?

The Upper Level ISEE is designed for students applying to Grades 9 through 12.

For many families, this means the Upper Level is the test used when applying to private high schools.

A student currently in Grade 8 who is applying to Grade 9, for example, takes the Upper Level ISEE.

Upper Level ISEE Sections

The standard Upper Level ISEE takes approximately 2 hours and 40 minutes, including the timed sections, with two scheduled breaks during the exam.

What Skills Are Tested?

The Upper Level assesses many of the same broad abilities as the Middle Level, but the questions are designed for students applying to high school grades.

Verbal Reasoning requires a stronger vocabulary and the ability to recognize more sophisticated verbal relationships.

Quantitative Reasoning measures mathematical reasoning, problem-solving, and the ability to apply mathematical concepts to unfamiliar situations.

Reading Comprehension uses more advanced passages and questions that require students to analyze meaning, organization, inference, tone, and supporting ideas.

Mathematics Achievement assesses mathematical knowledge and the ability to apply that knowledge accurately.

The essay gives admissions teams an additional sample of the student’s written communication. Although it does not contribute to the student’s scaled ISEE scores, schools can review it as part of the admissions process.

Upper Level students often benefit from beginning preparation early enough to identify specific weaknesses rather than trying to review every topic at once.

Learn more about Groza’s approach to ISEE test prep.

What Are the Differences Between ISEE Levels?

The biggest difference between the ISEE levels is the academic difficulty expected at each stage.

Primary Level students take a shorter exam centered on foundational reading and mathematics.

Starting with the Lower Level, the ISEE includes four scored multiple-choice sections—Verbal Reasoning, Quantitative Reasoning, Reading Comprehension, and Mathematics Achievement—plus an essay.

Sections

Primary Level tests contain fewer sections and are designed for younger students.

Lower, Middle, and Upper Level students complete:

• Verbal Reasoning
• Quantitative Reasoning
• Reading Comprehension
• Mathematics Achievement
• Essay

The overall structure remains similar across these three levels, which is why simply seeing the section names does not tell you which exam your child should take.

The grade they are applying to enter determines that.

Difficulty

The content becomes progressively more advanced.

A Lower Level student, for example, will not be expected to work with the same vocabulary, reading complexity, or mathematical concepts as a student taking the Upper Level.

This is why practicing with materials designed for the correct ISEE level matters. Using the wrong level may give parents an inaccurate picture of a student’s readiness.

Time

The testing time also increases.

Primary Level exams take approximately 53–60 minutes, depending on the specific Primary test.

The Lower Level takes approximately 2 hours and 20 minutes.

The Middle and Upper Levels take approximately 2 hours and 40 minutes.

Lower, Middle, and Upper students also have two scheduled breaks, while Primary students have one short break.

Which Level Do LA Private Schools Require?

Los Angeles private and independent schools that use the ISEE determine the appropriate exam according to the grade the student is applying to enter.

The school itself does not normally change a student’s ISEE level.

For example, if an LA private school requires the ISEE for admission to Grade 7, the applicant takes the Middle Level ISEE because Grade 7 falls within the Middle Level range.

If the student is applying to Grade 9, they take the Upper Level ISEE.

However, testing requirements can vary from school to school and may change between admission cycles. Some schools may require the ISEE, while others may accept different assessments or have their own admissions requirements.

Parents should always check the current admissions instructions for every school on their child’s list.

If your family is applying to several Los Angeles private schools, it is also important to look at application and testing deadlines early. Knowing the correct level is only the first step. Students need enough time to prepare, take practice tests, address weaker areas, and complete the official exam before school deadlines.

Prepare for the Right ISEE Level

Knowing which test your child needs makes the rest of the ISEE process much easier.

Remember the simple rule:

Look at the grade your child is applying to enter.

Grades 2–4 use the Primary ISEE exams, Grades 5–6 use Lower Level, Grades 7–8 use Middle Level, and Grades 9–12 use Upper Level.

Once you’ve identified the correct exam, the next step is understanding your child’s starting point and creating a preparation plan that targets the skills required at that level.