Cover of Flat Stanley

Flat Stanley

by Jeff Brown

Flat Stanley by Jeff Brown is assigned in US schools at grades 1–3, with a Lexile measure of 540L. It appears across 1 curriculum reference, sourced from state DOE pages and AP/IB/Common Core syllabi. Every citation below links to the primary source.

This page shows where Flat Stanley is assigned in US schools — curricula, states, grades, and the primary-source citations behind each placement. Not a summary or study guide.

Lexile
540L
Grade range
Grades 1–3
Age range
Ages 69
Pages
96
Reading time
about 1h 45m (est.)
First published
1964
Genre
Early Chapter Book
ISBN-13
9780064421751
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Where to find this book

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About this book

Stanley Lambchop is flattened by a falling bulletin board overnight and turns his new shape into adventures — traveling to California in an envelope, helping catch art thieves, and flying like a kite. Brown's series spawned a classroom mail-exchange project used in thousands of US elementary schools.

Why widely assigned

This Early Chapter Book title, reads at early-reader complexity, typically at grades 1–3. Written in the 1960s; pairs with curriculum units on problem solving and creativity; cited across 1 curriculum framework.

Themes

problem solving · creativity · family · adventure

Where this book is assigned

Similar grade-level books

See all books like Flat Stanley — matched on theme + reading level.

Common questions

What grade level is Flat Stanley?
Flat Stanley is most commonly assigned in US schools in grades 1–3, with a Lexile measure of 540L. Specific grade placement varies by curriculum — AP Literature and IB English Literature typically use it in grades 11-12.
What is the Lexile level of Flat Stanley?
Flat Stanley has a Lexile measure of 540L according to MetaMetrics. Lexile measures text complexity, not content maturity — check the grade range and content notes separately for age-appropriateness.
How long does it take to read Flat Stanley?
It takes about 1h 45m to read Flat Stanley (96 pages) at an average adult reading pace of about 250 words per minute — roughly 105 minutes. Faster or slower readers will vary; the estimate is a planning guide for assigning the book.
What curricula assign Flat Stanley?
Flat Stanley appears on reading lists for Common Core State Standards (ELA). Each assignment on this site links to its primary-source citation.
Is Flat Stanley banned in schools?
Flat Stanley does not appear in PEN America's Index of School Book Bans 2022-2024. No documented multi-district removals on record, but individual districts may challenge titles locally.

Why this book is on this list

Each dimension below is sourced from a public reference. The full framework is documented on the classification standard page.

Lexile measure
540L — sourced from MetaMetrics’ Lexile Hub.
Grade band
Grades 13 — drawn from state ELA frameworks and AP/IB syllabi citing this book.
Curriculum alignment
Cited in 1 curriculum on this site (see “Where assigned” above for primary-source links).
State-level evidence
Not yet documented in a state-level framework on this site.
Removal / banning records
No tracked removal or challenge records in cited sources.
Seasonal / contextual tags
No seasonal or program-specific tags on this book.