What reading level is Breaking sky?

Breaking sky by Cori McCarthy is at a Level 3-4 reading level (Lexile 630L). Recommended for Lower Grades readers (Ages 5-8).

What age is Breaking sky appropriate for?

Breaking sky is recommended for Ages 5-8. HootRating: 8LE (Light — Emotional).

What genre is Breaking sky?

Breaking sky is fiction — Young Adult Fiction.

Does Breaking sky have any content warnings?

Breaking sky has a HootRating of 8LE (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 Breaking sky?

Breaking sky by Cori McCarthy is 408 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

Breaking sky

Cori McCarthy

Breaking sky

Age Rating, Reading Level & Content Guide

by Cori McCarthy

Reading Level 3-4 8LE Ages 5-8 Matched

The text is written at a 3rd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is mild with minimal sensitive material.

Find on Amazon Listen on Audible

We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.

About This Book

Chase Harcourt isn’t just any pilot—she’s one of the fastest, toughest teens flying the coolest experimental jets in the sky. But when she discovers a secret rival with skills just as sharp, her solo flight turns into a high-stakes race to save the day. Can she trust someone who’s supposed to be her enemy? That could change everything.

Themes

Science & Nature Adventure Friendship Family

Quick Assessment

Breaking Sky is a thrilling science fiction adventure featuring elite teen pilots in a futuristic Air Force Academy. Aimed at early readers aged 5-8, it explores themes of secrecy, competition, and teamwork against a backdrop of military tension. The story includes some mild peril and emotional moments related to family secrets, but overall remains appropriate for young readers interested in action and heroism.

Why we rated Breaking sky 8LE

Breaking sky is written at a Level 3-4 reading level with a Lexile measure of 630L across 408 pages. Strong independent readers around grade 4.5 can typically handle this book on their own; with parent or teacher support, Breaking sky works for readers up to grade 5.5.

We rate Breaking sky as 8LE ("Light — Emotional") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.

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

Thematically, Breaking sky explores science & nature, adventure, friendship, and family — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 5-8 range — the maturity and attention span match the story's pacing.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Kids drawn to stories about science & nature, adventure, friendship.