New reports released by UNICEF and UNESCO have warned that economic inequality continues to shape children’s health, education, and long-term opportunities worldwide, with disadvantages beginning in early childhood and extending into adulthood and higher education. The findings highlight widening disparities both within and between countries, despite decades of progress in expanding access to schools and universities.
A UNICEF report examining 44 OECD and high-income countries found that income inequality and child poverty remain persistently high in many parts of the world. According to the study, children growing up in wealthier but more unequal societies often experience poorer physical health and weaker educational outcomes compared to children living in more equal countries.
The report revealed that households within the top 20 percent of income earners earn more than five times the income of households in the bottom 20 percent across the countries studied. UNICEF noted that these economic gaps significantly affect children’s daily lives, influencing nutrition, emotional wellbeing, learning conditions, and future prospects.
Health disparities were found to be particularly severe in highly unequal societies. Children living in the most unequal countries were reported to be 1.7 times more likely to be overweight than children in more equal countries, a trend linked to poor diets, food insecurity, and missed meals.
Educational outcomes were also strongly affected by inequality. UNICEF reported that children in the most unequal countries face a 65 percent likelihood of leaving school without basic reading and mathematics proficiency, compared to 40 percent in more equal countries. Within countries, major differences also exist between wealthier and poorer households. On average, 83 percent of 15-year-olds from high-income households achieve basic proficiency in reading and mathematics, compared with only 42 percent among children from low-income households.
The agency called on governments to strengthen social protection systems, increase investment in disadvantaged communities, improve school resources, and expand access to nutritious school meals to address growing inequality and improve child wellbeing.
A separate UNESCO report examined global trends in higher education and found that while university enrolment has expanded significantly over the past two decades, access remains highly unequal across regions. Global higher education enrolment increased from approximately 100 million students in 2000 to 269 million in 2024, yet many regions continue to experience limited participation.
According to UNESCO, around 80 percent of young people in Western Europe and North America are enrolled in higher education, compared with approximately 30 percent in South and West Asia and only 9 percent in sub-Saharan Africa. The report noted that growth in enrolment has not translated into equal opportunities or improved completion rates worldwide.
Global graduation rates increased only modestly, rising from 22 percent in 2013 to 27 percent in 2024. UNESCO stated that financial barriers, unequal access, and geographic disparities continue to limit opportunities for many students, particularly in lower-income countries.
The report also highlighted gender disparities and structural challenges in higher education systems. Women now outnumber men in higher education globally, with 114 women enrolled for every 100 men, although women remain underrepresented in doctoral studies and senior academic leadership positions.
UNESCO further noted that only one-third of countries legally guarantee tuition-free public higher education, while universities in many regions face increasing financial pressure. Government spending on higher education averages approximately 0.8 percent of global GDP, limiting the ability of institutions to expand access and maintain teaching quality.
International student mobility has also grown significantly, increasing from 2.1 million students in 2000 to nearly 7.3 million in 2023. However, the report found that international education opportunities remain concentrated among a small proportion of students globally, with seven countries hosting approximately half of all international students worldwide.
The reports also highlighted the growing influence of digital technologies and artificial intelligence on education systems. UNESCO stated that only one in five universities worldwide had implemented a formal AI policy by 2025, despite rapid technological changes affecting teaching and learning environments.
Taken together, the UNICEF and UNESCO findings suggest that economic inequality creates cumulative disadvantages that affect individuals throughout their lives. Children growing up in poverty are more likely to experience poorer health outcomes, lower academic achievement, and reduced opportunities to enter and complete higher education.
Both agencies emphasized that without stronger investment in education, healthcare, and social protection systems, economic inequalities risk becoming more deeply entrenched across generations, limiting opportunities for social mobility and sustainable development worldwide.
