School reading lists by the numbers: coverage, size and sources

This corpus tracks 13,258 reading-list assignments from 47 U.S. states plus national curricula, covering 1,664 distinct books and drawn from 121 published sources. The median state contributes 130 assignments. Michigan has the most list entries (454), Mississippi the fewest (1). 6,347 assignments (47.9%) come from national curricula rather than a single state.

"School reading list" covers several real things: state-published recommended-reading lists, state award programs (the nominee slates teachers and librarians build displays around), district lists and national curriculum exemplar lists. This page reports the size and shape of that published corpus — how many states publish, how big their lists run, which grades they target, and how many distinct sources back the data.

The ten largest state lists

# State Assignments Share of state-linked
1 Michigan 454 6.6%
2 Nevada 299 4.3%
3 New Jersey 299 4.3%
4 Kansas 276 4.0%
5 Maine 265 3.8%
6 Arizona 262 3.8%
7 Oregon 251 3.6%
8 New Hampshire 239 3.5%
9 Hawaii 219 3.2%
10 Washington 213 3.1%

Full 47-state table in the CSV download. List size reflects what a state publishes, not how much it reads: states with long-running award programs contribute more rows.

Which grades the lists target

Grade band Assignments Share
K-2 1,029 7.8%
3-5 5,417 40.9%
6-8 4,725 35.6%
9-12 2,087 15.7%

Elementary and middle grades dominate published lists — high-school assigned reading is set more often by course syllabus than by a state-published list, which is why survey-based "most taught" rankings skew older than these. See most-assigned books.

What kind of assignment

Category Assignments Share
recommended 13,214 99.7%
required 41 0.3%
supplementary 3 0.0%

Most published state lists are recommendations rather than mandates — "required" rows are the minority, and we label them as the source does.

Provenance

Questions this page answers

How many states publish school reading lists?

47 of 50 states are represented in this corpus with at least one state-linked list entry. Coverage grows as new state programs are verified and added — the dataset snapshot date above tells you which vintage you're reading.

How many books are on a typical school reading list?

The median state contributes 130 assignments across all grades and programs. Individual lists are smaller: a single grade-level award slate is typically 10–25 titles, and states publish several per year.

Which book appears on reading lists in the most states?

Wonder by R.J. Palacio appears on state-linked lists in 29 states (148 assignments overall) — the widest state spread in the corpus.

Download the data

Cite this page

HTML <a href="https://bookstatistics.com/school-reading-list-statistics/">School Reading List Statistics</a>. Book Statistics, a Figures Bureau site.
Markdown [School Reading List Statistics](https://bookstatistics.com/school-reading-list-statistics/). Book Statistics, a Figures Bureau site.
BBCode [url=https://bookstatistics.com/school-reading-list-statistics/]School Reading List Statistics[/url]. Book Statistics, a Figures Bureau site.

Method note

Counts are of assignment records (one appearance of one book on one source-verified list for one grade), snapshot 2026-07-21. State counts exclude national-curriculum rows, which are reported separately above. Full detail: methodology. The narrative companion is Reading Statistics 2026 on readinglist.school, which browses these lists state by state.

Related reference pages

Data + analysis: bookstatistics.com, CC BY 4.0. A Figures Bureau study.