The Adventures of Captain Underpants

by Dav Pilkey

The Adventures of Captain Underpants by Dav Pilkey is assigned in US schools at grades 2–5, with a Lexile measure of 720L. Every citation below links to the primary source.

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

Lexile
720L
Grade range
Grades 2–5
Difficulty for grade
Within the grade 2–3 band (420–820L)
Age range
Ages 710
Pages
125
Reading time
about 2h 20m (est.)
First published
1997
Genre
Middle Grade Fiction
ISBN-13
9780590846271

Reading difficulty: At 720L, The Adventures of Captain Underpants falls within the typical 420–820L text-complexity range for 2nd grade (Common Core Appendix A) — a grade-appropriate reading challenge.

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About this book

Two prank-loving fourth-graders, George and Harold, hypnotize their mean principal into believing he is a superhero — Captain Underpants — and chaos follows. Dav Pilkey's wildly popular illustrated series hooks reluctant readers in grades 2-5 with comics, Flip-O-Rama, and unapologetic silliness.

Why widely assigned

This Middle Grade Fiction title, reads at middle-grade prose complexity, typically at grades 2–5. Written in the 1990s; pairs with curriculum units on friendship and humor.

Themes

friendship · humor · imagination · school

Content notes

rude humor

Where this book is assigned

No curriculum assignments on file yet.

Similar grade-level books

See all books like The Adventures of Captain Underpants — matched on theme + reading level.

Common questions

What grade level is The Adventures of Captain Underpants?
The Adventures of Captain Underpants is most commonly assigned in US schools in grades 2–5, with a Lexile measure of 720L. 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 The Adventures of Captain Underpants?
The Adventures of Captain Underpants has a Lexile measure of 720L 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 The Adventures of Captain Underpants?
It takes about 2h 20m to read The Adventures of Captain Underpants (125 pages) at an average adult reading pace of about 250 words per minute — roughly 140 minutes. Faster or slower readers will vary; the estimate is a planning guide for assigning the book.
Is The Adventures of Captain Underpants hard to read for 2nd grade?
At 720L, The Adventures of Captain Underpants falls within the typical 420–820L text-complexity range for 2nd grade (Common Core Appendix A) — a grade-appropriate reading challenge. Lexile measures text complexity, not thematic maturity — check the content notes for age-appropriateness separately.
Is The Adventures of Captain Underpants banned in schools?
The Adventures of Captain Underpants 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
720L — sourced from MetaMetrics’ Lexile Hub.
Grade band
Grades 25 — drawn from state ELA frameworks and AP/IB syllabi citing this book.
Curriculum alignment
Not yet documented in any tracked curriculum.
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.