
A Separate Peace
by John Knowles
- Lexile
- 1110L
- Grade range
- Grades 9–11
- Age range
- Ages 14–17
- Pages
- 204
- First published
- 1959
- Genre
- Coming-of-age
- ISBN-13
- 9780743253970
About this book
Two teenage boys at a New Hampshire boarding school during World War II — the athletic, exuberant Phineas and the introspective Gene — form a friendship marred by envy and an accident that will shape both their lives. Knowles's novel is a staple on AP Literature and Common Core grade 9-11 reading lists.
Themes
- friendship
- envy
- coming of age
- loss of innocence
- war
Content notes
- injury
- death of a peer
Common Sense Media recommends age 13+.
Where this book is assigned
Common Core State Standards (ELA)
- recommended· 10th gradesource: CCSS ELA Appendix B, grades 9-10 exemplar
- recommended· 10th grade · New Hampshiresource: NH CCR Standards grade 10 aligned text (NH boarding-school setting)
Similar grade-level books
Common questions
- What grade level is A Separate Peace?
- A Separate Peace is most commonly assigned in US schools in grades 9–11, with a Lexile measure of 1110L. 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 A Separate Peace?
- A Separate Peace has a Lexile measure of 1110L according to MetaMetrics. Lexile measures text complexity, not content maturity — check the grade range and content notes separately for age-appropriateness.
- What curricula assign A Separate Peace?
- A Separate Peace appears on reading lists for Common Core State Standards (ELA). Each assignment on this site links to its primary-source citation.
- Is A Separate Peace banned in schools?
- A Separate Peace 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.
- What themes does A Separate Peace explore?
- Central themes in A Separate Peace include friendship, envy, coming of age, loss of innocence, war. These themes match how the book is discussed in most curriculum guides and AP Literature prompts.



