Global primary and secondary enrollment reached 1.06 billion students in 2022, the largest student cohort in history. Yet 61 million primary-age children remained out of school. This article presents key statistics on access, learning outcomes, and the accelerating market for education technology.
Key Takeaways
- 1.06 billion global students were enrolled in primary and secondary education in 2022, the largest cohort in history (UNESCO Global Education Monitoring).
- 90% of primary-age children were enrolled globally in 2022, leaving 61 million out of school (UNESCO/UIS).
- 149 million children worldwide were still not attending school due to emergencies and conflict impacts (UNESCO/UNICEF analysis).
- 2/3 of children worldwide who do not meet reading proficiency cannot read by age 10 (World Bank learning poverty).
- The global primary school completion rate was 91% in 2022 (UIS/World Bank).
- The global lower-secondary completion rate was 73% in 2022 (UIS/World Bank).
- K-12 online learning reached 21% of students globally during the 2020–2021 school disruption period (UNESCO).
- $2.3 billion is the estimated 2024 global market size for learning management systems (Mordor Intelligence).
- From 2023 to 2030, the global virtual classroom market is projected to grow at a CAGR of 19.8% (Global Market Insights).
- 1.7 million new teaching positions were created globally between 2020 and 2022 (UNESCO education staffing analysis).
- Education accounts for about 10% of total government expenditure globally (UNESCO UIS/World Bank).
- In 2022, 90% of countries had no dedicated education funding protection mechanism in national budgets for shocks (UNESCO survey).
- Cloud and cybersecurity roles are expected to grow by 14% and 11% respectively (WEF Future of Jobs 2023).
- IEA estimates indicate that 14% of adults lack basic digital skills globally (OECD/IEA Digiskills).
- OECD PIAAC 2012–2023 results show about 20% of adults have low literacy skills across OECD countries (OECD).
Millions remain out of school as learning, safety, and digital access gaps threaten progress worldwide.
Related reading
01 · Category
Enrollment & Access7 stats
01
1.06 billion global students were enrolled in primary and secondary education in 2022, the largest cohort in history (UNESCO Global Education Monitoring).
02
90% of primary-age children were enrolled globally in 2022, leaving 61 million out of school (UNESCO/UIS).
03
149 million children worldwide were still not attending school due to emergencies and conflict impacts (UNESCO/UNICEF analysis).
04
84% of 4-year-olds were enrolled in pre-primary education globally in 2022 (UIS/UNESCO data).
05
55% of primary schools globally lacked basic handwashing facilities at some point during COVID-19 disruption and recovery periods (UNESCO/UNICEF survey evidence reported by UNESCO).
06
2.7 million refugees were enrolled in education in 2022, up from 2.2 million in 2021 (UNHCR education statistics).
07
331 million students were enrolled in tertiary education worldwide in 2022 (UNESCO Institute for Statistics).
Interpretation
Enrollment & Access Interpretation
In 2022, enrollment expanded to 1.06 billion students in primary and secondary education and 331 million in tertiary, yet major access gaps remain with 61 million primary age children out of school and 149 million still missing education because of emergencies and conflict.
02 · Category
Education Outcomes & Quality9 stats
01
2/3 of children worldwide who do not meet reading proficiency cannot read by age 10 (World Bank learning poverty).
02
The global primary school completion rate was 91% in 2022 (UIS/World Bank).
03
The global lower-secondary completion rate was 73% in 2022 (UIS/World Bank).
04
The global youth literacy rate was 87% in 2022 (UNESCO UIS).
05
A 1-standard-deviation increase in teacher quality is associated with about a 0.2 standard-deviation improvement in student achievement (peer-reviewed meta-analysis).
06
Students in countries with higher teacher accountability scored 0.1 SD higher in reading averages on international assessments (OECD PISA).
07
PISA 2022 reported 21% of students were below baseline proficiency in science across OECD countries (OECD).
08
UNESCO estimated that learning losses equivalent to 10%–25% of instructional time occurred in many regions (UNESCO).
09
Retention: 89% of students persisted from primary to lower-secondary in high-income countries in 2022 (UNESCO UIS/World Bank).
Interpretation
Education Outcomes & Quality Interpretation
Across Education Outcomes and Quality, the picture is that while the world reached a 91% primary completion rate in 2022, only 73% of students completed lower secondary and youth literacy stood at 87% in 2022, showing that improving quality and learning must go hand in hand with keeping students progressing through school.
03 · Category
Edtech & Digital Learning6 stats
01
K-12 online learning reached 21% of students globally during the 2020–2021 school disruption period (UNESCO).
02
$2.3 billion is the estimated 2024 global market size for learning management systems (Mordor Intelligence).
03
From 2023 to 2030, the global virtual classroom market is projected to grow at a CAGR of 19.8% (Global Market Insights).
04
The global AI in education market is projected to grow at a CAGR of 38.2% from 2022 to 2027 (MarketsandMarkets).
05
$16.4 billion was global spending on educational software in 2023 (Gartner, education software spend cited in press).
06
Khan Academy reported 200 million student users worldwide across its platforms by 2023 (Khan Academy impact report).
Interpretation
Edtech & Digital Learning Interpretation
During the 2020–2021 disruption period, K–12 online learning reached 21% of students globally and since then the Edtech and Digital Learning landscape is accelerating fast, with projections showing virtual classrooms growing at a 19.8% CAGR from 2023 to 2030 and the global AI in education market expected to surge at a 38.2% CAGR from 2022 to 2027.
04 · Category
Education Systems & Finance7 stats
01
1.7 million new teaching positions were created globally between 2020 and 2022 (UNESCO education staffing analysis).
02
Education accounts for about 10% of total government expenditure globally (UNESCO UIS/World Bank).
03
In 2022, 90% of countries had no dedicated education funding protection mechanism in national budgets for shocks (UNESCO survey).
04
In 2021, multilateral agencies committed $9.1 billion to education (OECD DAC).
05
World Bank education commitments for IDA countries were $8.7 billion in FY2023 (World Bank).
06
$4.7 billion was raised for UNICEF education programs in 2023 (UNICEF annual report).
07
18% of countries spend less than 3% of GDP on education (UNESCO/UIS).
Interpretation
Education Systems & Finance Interpretation
Despite major funding commitments such as $9.1 billion to education by multilateral agencies in 2021 and $8.7 billion for World Bank IDA education in FY2023, education systems remain financially fragile because about 90% of countries had no dedicated education budget protection for shocks in 2022 and 18% still spend less than 3% of GDP on education.
05 · Category
Workforce & Skills Demand4 stats
01
Cloud and cybersecurity roles are expected to grow by 14% and 11% respectively (WEF Future of Jobs 2023).
02
IEA estimates indicate that 14% of adults lack basic digital skills globally (OECD/IEA Digiskills).
03
OECD PIAAC 2012–2023 results show about 20% of adults have low literacy skills across OECD countries (OECD).
04
58% of employers say they would hire candidates without a formal degree if they have relevant skills (World Economic Forum/LinkedIn Workforce Report 2023).
Interpretation
Workforce & Skills Demand Interpretation
From a Workforce and Skills Demand perspective, employers are signaling a clear skills-first shift, with cloud roles projected to rise 14% and cybersecurity 11% while 58% say they would hire candidates without a formal degree, even as gaps like 14% lacking basic digital skills and about 20% showing low literacy underscore the urgency of closing workforce capability gaps.
More related reading
06 · Category
Access & Participation1 stats
01
47% of primary schools lacked basic sanitation services in 2022, based on school facility survey data.
Interpretation
Access & Participation Interpretation
In 2022, 47% of primary schools lacked basic sanitation services, showing that major access barriers to safe learning remain a critical challenge within the Access and Participation category.
07 · Category
Learning Outcomes1 stats
01
26% of students in 2022 reported experiencing bullying at least a few times in the last month in at least one subject, course, or classroom setting in OECD countries (OECD survey evidence summarized in PISA 2022 materials).
Interpretation
Learning Outcomes Interpretation
In OECD countries, 26% of students in 2022 said they experienced bullying at least a few times in the past month in at least one subject, course, or classroom setting, showing that learning outcomes are likely being undermined by unsafe classroom experiences.
08 · Category
Workforce & Outcomes2 stats
01
84% of teachers reported at least one COVID-19-related disruption to teaching during 2020–2021 school closures and recovery periods (TALIS 2018/2020 COVID disruption reporting summarized by OECD).
02
27% of teachers reported that they did not receive training for distance learning prior to switching to remote instruction in 2020–2021 (TALIS COVID-19-adjacent survey results reported by OECD).
Interpretation
Workforce & Outcomes Interpretation
From a workforce and outcomes perspective, the data shows that 84% of teachers experienced COVID-19 teaching disruptions and 27% received no prior distance learning training before moving to remote instruction, pointing to how preparedness gaps likely compounded the challenges during the transition and recovery period.
09 · Category
Technology & Market4 stats
01
The global tutoring market was valued at $59.6 billion in 2023 and is forecast to exceed $170 billion by 2030 (Global Industry Analysts).
02
The global learning content market was valued at $32.9 billion in 2023 and is forecast to reach $91.3 billion by 2030 (Precedence Research).
03
The global artificial intelligence in education market was valued at $2.3 billion in 2022 and is forecast to reach $20.3 billion by 2030 (IMARC Group).
04
The global virtual classroom market was valued at $3.2 billion in 2022 and is forecast to reach $14.4 billion by 2030 (IMARC Group).
Interpretation
Technology & Market Interpretation
The Technology & Market picture in global education is clearly accelerating as tutoring grows from $59.6 billion in 2023 to over $170 billion by 2030, alongside rapid expansion in learning content and AI in education.
10 · Category
Digital Access & Inclusion1 stats
01
28% of students in OECD countries reported having no access to a computer at home for schoolwork in 2022 PISA digital learning measures.
Interpretation
Digital Access & Inclusion Interpretation
In 2022, 28% of students in OECD countries reported having no access to a computer at home for schoolwork, underscoring that digital access and inclusion remain a major barrier to equitable participation in learning.
Reference
Cite This Report
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APA
Megan Gallagher. (2026, February 13). Global Education Statistics. Gitnux. https://gitnux.org/global-education-statistics
MLA
Megan Gallagher. "Global Education Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/global-education-statistics.
Chicago
Megan Gallagher. 2026. "Global Education Statistics." Gitnux. https://gitnux.org/global-education-statistics.
Sources & references
42 datasets cited across this report · attribution is report-level
+22 additional datasets cited (not shown individually)