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ISEE Essay: What Schools See and How to Prepare

What private schools look for in the ISEE essay, how it factors into admissions, and practical tips to help your child write a strong response.

TestMastered Team

How the ISEE Essay Works

The essay is the last section of the ISEE, given after the four multiple-choice sections. Students receive one prompt and have 30 minutes to write a response.

Key facts:

What Do Prompts Look Like?

ISEE Upper Level essay prompts usually ask students to reflect on a personal experience, take a position on an issue, or describe something meaningful. Examples of the style:

The prompt is designed to be accessible to all students regardless of background.

What Schools Look For

Admissions committees reading your child's essay are evaluating:

  1. Clarity of thought — Can the student organize ideas logically?
  2. Writing mechanics — Spelling, grammar, punctuation, sentence variety
  3. Voice and personality — Does the student sound genuine and engaged?
  4. Maturity — Does the response show age-appropriate self-reflection?
  5. Effort — Did the student take the essay seriously and fill the page?

Schools are not expecting polished literary essays. They want to see that a student can communicate clearly and thoughtfully under time pressure.

How Much Does It Matter?

The essay's weight varies by school, but it is generally a secondary factor — less important than stanine scores and grades, but more important than many families assume.

The essay matters most when:

A strong essay won't overcome weak scores, but a weak essay can raise concerns about a student who otherwise looks good on paper.

How to Prepare

Structure Practice

Teach your child a simple essay structure that works under time pressure:

  1. Introduction (2–3 sentences) — State the main point clearly
  2. Body paragraph 1 (4–6 sentences) — First supporting reason or example with details
  3. Body paragraph 2 (4–6 sentences) — Second supporting reason or example
  4. Conclusion (2–3 sentences) — Restate the main point and add a final thought

This structure takes about 5 minutes to plan and 20 minutes to write, leaving 5 minutes for review.

Time Management

Practice the 30-minute window:

Handwriting Matters

Since schools receive a photocopy of the handwritten essay:

Content Tips

Practice Routine

In the weeks before the test:

  1. Write one timed essay per week using practice prompts
  2. Have a parent or teacher read it and give feedback on clarity and organization
  3. Focus on one improvement per week (e.g., week 1: structure, week 2: specific details, week 3: time management)
  4. Practice handwriting speed and legibility

The essay is the one section where preparation is straightforward — write regularly, get feedback, and the quality will improve.

For a complete preparation timeline that includes essay practice alongside other sections, see our ISEE preparation guide. When you're ready to work on the scored sections, take a free diagnostic test to identify where to focus.