What reading level is Izzy Barr, running star?

Izzy Barr, running star by Claudia Mills is at a Level 5-6 reading level (Lexile 810L). Recommended for Middle Grades readers (Ages 9-12).

What age is Izzy Barr, running star appropriate for?

Izzy Barr, running star is recommended for Ages 9-12. HootRating: 10LE (Light — Emotional).

What genre is Izzy Barr, running star?

Izzy Barr, running star is fiction — Juvenile Fiction.

Does Izzy Barr, running star have any content warnings?

Izzy Barr, running star has a HootRating of 10LE (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 Izzy Barr, running star?

Izzy Barr, running star by Claudia Mills is 139 pages.

Reviewed by HootRated editorial · Last updated June 9, 2026

Izzy Barr, running star

Claudia Mills

Izzy Barr, running star

Age Rating, Reading Level & Content Guide

by Claudia Mills

Illustrated by Shepperson, Rob, illustrator

Reading Level 5-6 10LE Ages 9-12 Balanced Read

The text is written at a 5th 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

Izzy Barr is the fastest runner in her school, but winning isn't always as easy as it looks. When sibling rivalries and unexpected challenges pop up, she has to decide what really matters. This story shows that being a star isn't just about speed—it's about heart.

Themes

Sports Friendship Family HumorSchool

Quick Assessment

This middle-grade novel follows Izzy Barr, a talented young runner navigating the ups and downs of sports, friendship, and sibling dynamics. Suitable for ages 9-12, the story combines humor with relatable school experiences, emphasizing themes of teamwork and personal growth. It contains no content concerns and offers positive messages about competition and relationships.

Why we rated Izzy Barr, running star 10LE

Izzy Barr, running star is written at a Level 5-6 reading level with a Lexile measure of 810L across 139 pages. Strong independent readers around grade 6.5 can typically handle this book on their own; with parent or teacher support, Izzy Barr, running star works for readers up to grade 7.5.

We rate Izzy Barr, running star as 10LE ("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, Izzy Barr, running star explores sports, friendship, family, humor, and school — 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, family.

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.