What reading level is Goldfish?

Goldfish by Nat Luurtsema is at a Level 4-5 reading level (Lexile 730L). Recommended for Middle Grades readers (Ages 9-12).

What age is Goldfish appropriate for?

Goldfish is recommended for Ages 9-12. HootRating: 9LE (Light — Emotional).

What genre is Goldfish?

Goldfish is fiction — Young Adult Fiction.

Does Goldfish have any content warnings?

Goldfish has a HootRating of 9LE (Light — Emotional). No specific content flags noted. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Goldfish?

Goldfish by Nat Luurtsema is 234 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

Goldfish

Nat Luurtsema

Goldfish

Age Rating, Reading Level & Content Guide

by Nat Luurtsema

Reading Level 4-5 9LE Ages 9-12 Balanced Read

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.

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About This Book

The splash of water fills the quiet room as Lou Brown stands tall, surrounded by glass walls and tiny swimmers. Imagine training a team of boys too cool to even say hi — in a fish tank! Everything feels strange, but maybe that’s exactly where Lou belongs.

Themes

Sports Friendship Coming of Age Humor Family

Quick Assessment

Goldfish follows Lou Brown, a tall and awkward middle schooler whose dreams of Olympic glory have taken an unexpected turn. Now coaching a quirky swimming team in unconventional conditions, Lou navigates social challenges and self-discovery with humor and heart. Suitable for ages 9-12, this middle-grade novel explores themes of belonging and resilience in a lighthearted way.

Why we rated Goldfish 9LE

Goldfish is written at a Level 4-5 reading level with a Lexile measure of 730L across 234 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Goldfish works for readers up to grade 6.5.

We rate Goldfish as 9LE ("Light — Emotional") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.

No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.

Thematically, Goldfish explores sports, friendship, coming of age, humor, and family — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
✓ Kids drawn to stories about sports, friendship, coming of age.

Maybe not for

! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.