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Claudia and the Middle School Mystery book cover

Claudia and the Middle School Mystery

by Ann M. Martin

Scholastic Inc. 2014

Great fit for 4th grade

Reading level and content both target 4th–8th grade · ages 9–14

4th grade English Juvenile Fiction
99
Pages
4
AR Points
3.1h
Read time
AR Quiz Available

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Genre

Mystery

Themes

  • friendship
  • integrity
  • justice and fairness
  • standing up for yourself
  • school life
  • reputation
  • teamwork
  • problem-solving

About this book

When Claudia earns a surprising A- on a math test, she’s shocked to be accused of cheating—and even more determined to prove her innocence. With the Baby-Sitters Club by her side, she follows clues, asks tough questions, and takes a stand for what’s right. This school-set mystery blends friendship, fairness, and problem-solving in a fast, relatable read. Perfect for fans of realistic middle school drama with a whodunnit twist.

Setting: Stoneybrook, Connecticut, middle school

Frequently Asked Questions

Is Claudia and the Middle School Mystery right for my child?

Yes — Claudia and the Middle School Mystery is a great fit for 4th grade. The reading level is AR 4.4, which is typical for 4th grade. The interest level is rated Middle Grades (4–8), meaning the themes and content are designed for ages 9–14 (4th–8th grade). Themes include friendship, integrity, justice and fairness.

How long does it take to read Claudia and the Middle School Mystery?

At a typical 4th grade reading pace, Claudia and the Middle School Mystery takes around 3.1h to finish. The book has 28,000 words. Slower or faster readers may vary significantly.

Does Claudia and the Middle School Mystery have an AR quiz?

Yes — Claudia and the Middle School Mystery has an AR quiz available, worth 4 points. Your child will need to take and pass the quiz through their school's Accelerated Reader program to earn credit. The quiz is typically 5–20 multiple choice questions about plot, characters, and setting.

What grade level is Claudia and the Middle School Mystery?

Claudia and the Middle School Mystery has an AR reading level of 4.4, which places it at a 4th grade reading difficulty. The interest level is rated Middle Grades (4–8) — this reflects the age-appropriateness of the content and themes, not just the reading difficulty. A strong younger reader may handle the words fine while the themes are aimed at an older audience, or vice versa.