About 15.5% of 2021 high school students in the U.S. reported they could not read or write on a nationally representative assessment, yet employers still rate written communication skills as extremely important at 79%. At the same time, public districts spent an average of $1,000 or more per student on instruction in 2022–23 and the adult education system served roughly 1.675 million learners in 2021. American Literacy data also tracks how these challenges ripple into work, wages, digital life, and everyday comprehension.
Key Takeaways
- The OECD’s Programme for the International Assessment of Adult Competencies (PIAAC) defines literacy as the ability to understand, evaluate, use, and engage with written texts to participate in society and the workforce.
- The U.S. Department of Education reports that 15.5% of 2021 high school students reported being unable to read or write (literacy-relevant measure) based on the assessment of a nationally representative sample of students in the State of Students survey.
- According to NCES, about 2.0 million U.S. adults are learning English through adult education programs each year (adult education program participation).
- In 2022–23, public school districts spent $1,000+ per student average on instruction-related activities (including literacy), reported in NCES finance data for districts.
- The National Center for Education Statistics reports total current expenditures for public elementary and secondary education in 2020–21 were $787.5 billion.
- In 2020–21, support services accounted for 56% of total current expenditures in U.S. public schools.
- A 2016 peer-reviewed study in the journal 'Science' estimated that about 2/3 of children with reading difficulties do not catch up without intervention (reading skill implications).
- The National Association of Colleges and Employers (NACE) reports that 79% of employers consider written communication skills as extremely important (literacy-aligned competency).
- The OECD estimates that adults with low literacy face higher unemployment and lower earnings, and reports an unemployment rate gap in PIAAC countries; in the U.S. those with low literacy have substantially higher unemployment.
- According to FCC data for 2023, 7.5% of Americans did not subscribe to fixed broadband services.
- Pew Research Center reported that 53% of U.S. adults use search engines daily (frequent information searching).
- Pew Research Center reported that 73% of U.S. adults use social media, which requires basic digital reading comprehension of content; this is an indicator of digital literacy demands.
- In 2022, 27% of adults in the U.S. whose native language is not English reported difficulty understanding English (ACS-reported).
- In the U.S., approximately 16.5% of children ages 3–17 have a learning disability (literacy risk factor).
- According to the U.S. Department of Education’s Office for Civil Rights, about 1.7 million students received language instruction educational programs under Title III in 2021–22.
About 1 in 6 U.S. students struggle with literacy, threatening lifelong learning, work success, and pay.
Related reading
01 · Category
Literacy Levels3 stats
01
The OECD’s Programme for the International Assessment of Adult Competencies (PIAAC) defines literacy as the ability to understand, evaluate, use, and engage with written texts to participate in society and the workforce.
02
The U.S. Department of Education reports that 15.5% of 2021 high school students reported being unable to read or write (literacy-relevant measure) based on the assessment of a nationally representative sample of students in the State of Students survey.
03
According to NCES, about 2.0 million U.S. adults are learning English through adult education programs each year (adult education program participation).
Interpretation
Literacy Levels Interpretation
The literacy challenge in the United States is visible in the numbers, with 15.5% of 2021 high school students reporting they could not read or write and about 2.0 million adults each year learning English through adult education programs.
02 · Category
Education Spending4 stats
01
In 2022–23, public school districts spent $1,000+ per student average on instruction-related activities (including literacy), reported in NCES finance data for districts.
02
The National Center for Education Statistics reports total current expenditures for public elementary and secondary education in 2020–21 were $787.5 billion.
03
In 2020–21, support services accounted for 56% of total current expenditures in U.S. public schools.
04
The U.S. adult education and literacy system (AEFLA) served about 1,675,000 adults in 2021 (participants served).
Interpretation
Education Spending Interpretation
In the Education Spending landscape of American literacy, public schools spent $787.5 billion on current education in 2020–21 with support services taking 56% of the total, while adult education and literacy programs served about 1,675,000 adults in 2021, showing how funding is both vast in schools and highly targeted at serving adults.
03 · Category
Economic Impact4 stats
01
A 2016 peer-reviewed study in the journal 'Science' estimated that about 2/3 of children with reading difficulties do not catch up without intervention (reading skill implications).
02
The National Association of Colleges and Employers (NACE) reports that 79% of employers consider written communication skills as extremely important (literacy-aligned competency).
03
The OECD estimates that adults with low literacy face higher unemployment and lower earnings, and reports an unemployment rate gap in PIAAC countries; in the U.S. those with low literacy have substantially higher unemployment.
04
According to a 2019 Federal Reserve Bank of New York working paper, adults with lower literacy have lower labor force participation and earnings; the paper reports large differences between literacy proficiency groups.
Interpretation
Economic Impact Interpretation
Economic evidence shows that low literacy is linked to worse job outcomes, with 2/3 of children with reading difficulties failing to catch up without intervention and U.S. adults with low literacy facing substantially higher unemployment and much lower labor force participation and earnings.
04 · Category
Digital Literacy3 stats
01
According to FCC data for 2023, 7.5% of Americans did not subscribe to fixed broadband services.
02
Pew Research Center reported that 53% of U.S. adults use search engines daily (frequent information searching).
03
Pew Research Center reported that 73% of U.S. adults use social media, which requires basic digital reading comprehension of content; this is an indicator of digital literacy demands.
Interpretation
Digital Literacy Interpretation
In the digital literacy landscape, most Americans are actively using online tools, with 73% using social media daily and 53% using search engines every day, while only 7.5% lack fixed broadband subscription access.
05 · Category
Language & Access3 stats
01
In 2022, 27% of adults in the U.S. whose native language is not English reported difficulty understanding English (ACS-reported).
02
In the U.S., approximately 16.5% of children ages 3–17 have a learning disability (literacy risk factor).
03
According to the U.S. Department of Education’s Office for Civil Rights, about 1.7 million students received language instruction educational programs under Title III in 2021–22.
Interpretation
Language & Access Interpretation
In 2022, 27% of U.S. adults whose native language is not English reported difficulty understanding English, showing that the need for language and access support is substantial and echoed by about 1.7 million students receiving Title III language instruction in 2021 to 22.
06 · Category
Literacy Programs5 stats
01
In 2022, the U.S. adult education program served 1.3 million learners in basic skills and literacy programs.
02
The National Reading Panel identified 5 core components of effective reading instruction: phonemic awareness, phonics, reading fluency, vocabulary, and reading comprehension.
03
The What Works Clearinghouse reports that 60% of literacy interventions reviewed across reading found statistically significant positive effects on reading outcomes (evidence review synthesis).
04
In the WWC review of foundational skills, programs targeting early reading show median effect sizes around 0.3 SD for phonics outcomes (foundational reading evidence).
05
The Institute of Education Sciences’ practice guide 'Foundational Skills to Support Reading for Understanding in Kindergarten Through 3rd Grade' recommends explicit instruction with specific time allocations and practice; it is published as a formal guidance document by IES.
Interpretation
Literacy Programs Interpretation
In 2022, the U.S. literacy programs served 1.3 million learners, and the research underpinning them is fairly consistent, with 60% of reviewed interventions showing statistically significant positive reading effects and early reading programs often landing around 0.3 SD improvement in phonics outcomes.
07 · Category
Reading Habits2 stats
01
Pew Research Center reported that 34% of U.S. adults read magazines or newspapers in the past week.
02
The U.S. NEA reports that in 2022, 73% of Americans read for pleasure (literacy engagement rate).
Interpretation
Reading Habits Interpretation
For the reading habits angle, Americans are split between frequent everyday reading and leisure reading, with 34% of adults reading magazines or newspapers in the past week while 73% reported reading for pleasure in 2022.
More related reading
08 · Category
Market & Industry1 stats
01
According to the U.S. Bureau of Labor Statistics (BLS), the 12-month moving average in 2023 showed that books publishers (NAICS 5121) employed about 67,000 workers in the United States.
Interpretation
Market & Industry Interpretation
From a Market & Industry perspective, the BLS 2023 12-month moving average indicates that books publishers employed roughly 67,000 workers in the United States, underscoring a stable labor base for this segment of the publishing market.
09 · Category
Adult Proficiency2 stats
01
54% of adults in the U.S. were at literacy proficiency Level 2 on prose literacy (PIAAC 2011–2012)
02
39% of U.S. adults have only basic or below-basic digital skills (including reading comprehension of online information), per 2019 European Commission/partner measurement using ITU skill concepts
Interpretation
Adult Proficiency Interpretation
Within Adult Proficiency, a large majority of U.S. adults are only at Level 2 for prose literacy, with 54 percent falling there, and the challenge is reinforced by 39 percent having basic or below-basic digital skills, indicating limited readiness to handle more demanding information tasks.
10 · Category
Digital Reading3 stats
01
72% of adults in the U.S. have ever used a smartphone, a key device enabling digital reading and comprehension (Pew 2021)
02
47% of U.S. adults reported that it is difficult to understand information in online articles when the topic is complex (2019 survey)
03
23% of U.S. adults have difficulty understanding words on medicine labels, reflecting health-literacy reading challenges (2022 survey results)
Interpretation
Digital Reading Interpretation
While 72% of U.S. adults have used a smartphone for digital reading, 47% struggle to understand complex information in online articles and 23% have trouble with words on medicine labels, showing that access to digital text does not guarantee comprehension.
11 · Category
Engagement Trends2 stats
01
66% of Americans (age 16+) read books (printed or e-books) at least once in the past year, per the 2017 U.S. data summary of an international reading survey
02
28% of Americans read for pleasure daily (2019 survey), indicating regular voluntary reading practice
Interpretation
Engagement Trends Interpretation
Engagement Trends show that while 66% of Americans 16 and older read books at least once a year, only 28% read for pleasure daily, suggesting that regular voluntary reading is still the minority.
12 · Category
K 12 Outcomes4 stats
01
88% of K–3 teachers reported using phonics instruction as part of their reading program, per a 2022 classroom survey
02
53% of fourth-graders scored at or above ‘proficient’ in reading in 2019 (NAEP), indicating broad literacy attainment
03
35% of fourth-graders scored below ‘basic’ in reading in 2022 (NAEP), indicating continued literacy risk
04
In 2022, 17% of fourth-grade students were classified as ‘not proficient’ on reading in participating states measured by state assessments aligned to grade-level standards (per report compilation)
Interpretation
K 12 Outcomes Interpretation
Across K to 12 outcomes, the snapshot is mixed: while 88% of K to 3 teachers report using phonics and 53% of fourth graders reach proficient reading in 2019, 35% score below basic in 2022 and 17% are not proficient on state assessments in 2022, signaling that early instruction is not yet translating into consistent later reading achievement.
13 · Category
Intervention & Funding1 stats
01
US$6.0 billion was allocated to Adult Education and Family Literacy Act (AEFLA)-related activities across states for program year 2023 (WIOA Title II)
Interpretation
Intervention & Funding Interpretation
In program year 2023, the Intervention and Funding landscape shows a major commitment with US$6.0 billion allocated to AEFLA-related adult education and family literacy activities across states under WIOA Title II.
Reference
Cite This Report
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APA
Rachel Svensson. (2026, February 13). American Literacy Statistics. Gitnux. https://gitnux.org/american-literacy-statistics
MLA
Rachel Svensson. "American Literacy Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/american-literacy-statistics.
Chicago
Rachel Svensson. 2026. "American Literacy Statistics." Gitnux. https://gitnux.org/american-literacy-statistics.
Sources & references
37 datasets cited across this report · attribution is report-level
+17 additional datasets cited (not shown individually)