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Do free school meal programmes improve children's learning and health?

Evidence on free school meals is mixed and depends on which outcome you look at.

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Covers: This page reviews evidence on how universal or targeted free school meal programmes affect children's academic achievement, attendance, nutrition, and health. It does not cover the design of specific national policies or the cost-effectiveness of individual programmes in detail.

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The short answer

Interpretation AI-prepared starting map

The evidence on free school meals is mixed and outcome-dependent. A scoping review of school-based interventions for unmet material needs found most studies looked at food provision and school performance (21 studies) and participation (19 studies), with mixed findings. In Arkansas, universal free school meals were linked to a delayed but significant 6.3% reduction in Medicaid spending in the second year after adoption (spending ratio 0.937, 95% CI 0.889-0.987), concentrated in inpatient and pharmacy spending for mental, behavioural and neurodevelopmental disorders; the two-year aggregate was not statistically significant. A Welsh modelling study estimated that combined early-life interventions including free school meals would produce small absolute reductions in adolescent anxiety (0.6-1.6% for boys; 0.3-0.5% for girls) and a 0.4% reduction in depression diagnoses for girls, with no measurable impact for boys. A US cross-sectional survey found programme receipt was not associated with child health, but was associated with frustrating healthcare access (OR 1.72, 95% CI 1.23-2.41) and more emergency department use (OR 1.63, 95% CI 1.16-2.29).1234

What this rests on5 independent sources
  • Evidence 15
  • Interpretation 3

In brief

  1. Evidence on free school meals is mixed: food provision shows mixed results for school performance and participation, while healthcare provision looks more consistently supportive.1

    Evidence-backed
  2. In Arkansas, universal free school meals were followed by a 6.3% reduction in Medicaid spending in the second year, driven by mental, behavioural and neurodevelopmental care; the two-year aggregate was not statistically significant.2

    Evidence-backed
  3. Modelled combined early-life support including free school meals produced only small reductions in adolescent anxiety and depression, with no measurable depression effect for boys.3

    Evidence-backed
  4. In a US survey, programme receipt was not associated with child health but was associated with frustrating healthcare access and more emergency department use.4

    Evidence-backed
  5. India's Midday Meal Scheme is the world's largest such programme, serving 120 million children, but the source describes scale and history rather than outcomes.5

    Evidence-backed

At a glance

The picture in numbers

Live · updated just now

Scoping review of school-based interventions for unmet material needs

21 studies

21 studies: studies in the scoping review looked at food provision and school performance1
Scoping review of school-based interventions for unmet material needs

19 studies

19 studies: studies in the scoping review looked at food provision and participation1
Arkansas children in four universal free school meal adoption cohorts

6.3%

6 in every 100

reduction in Medicaid spending in the second year after universal free school meals in Arkansas2
World's largest free school meal programme

120 million children

120 million children: children served by India's Midday Meal Scheme5

The evidence behind it

5 sources
  • Reviews of many studies1
  • Other studies and data3
  • Background1

Published in 2026

Sources on this page by kind and year
SourceKindYear
School-Based Interventions That Address Students' Unmet Material Needs: A Scoping Review.Reviews of many studies2026
Does intervening to improve early academic adversity impact later mental health during adolescence? A population-based linked data modelling study in Wales.Other studies and data2026
Social programme receipt and child health, healthcare access and utilisation among low-income US households: a cross-sectional analysis of the National Survey for Child Health.Other studies and data2026
Universal free school meals and Medicaid spending: evidence from linked education and claims data in Arkansas.Other studies and data2026
Midday Meal Scheme (Wikipedia)BackgroundUnknown

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What it means for you

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If you want to know whether free school meals raise test scores or attendance

the current evidence is mixed: most studies of food provision measured school performance and participation but reported mixed findings, so no clear direction can be stated.1

Evidence-backed

If you are interested in health-system effects of universal free school meals

the Arkansas evidence points to a delayed reduction in Medicaid spending, significant in the second year after adoption and concentrated in mental, behavioural and neurodevelopmental care.2

Evidence-backed

If you are weighing mental-health benefits for adolescents

modelled combined early-life support including free school meals produced small absolute reductions in anxiety for boys and girls and in depression for girls, with no measurable depression effect for boys.3

Evidence-backed

If you are assessing whether programme receipt means better child health

a US survey found no association between programme receipt and child health, but did find associations with frustrating healthcare access and greater emergency department use, so receipt alone should not be read as a health improvement.4

Evidence-backed

If you are looking at very large national programmes

India's Midday Meal Scheme serves 120 million children across over 1.27 million schools and centres, but the available source covers its scale and history rather than learning or health outcomes.5

Evidence-backed

The full story · 2 chapters

01

What the evidence shows

AI summary:Reviews and studies link free school meals to mixed school results, delayed Medicaid savings, small mental-health gains, and more emergency care use.

Evidence-backed

Evidence-backed: A scoping review of school-based interventions addressing students' unmet material needs found that most evaluations concerned providing food, measured against school performance (21 studies) and participation (19 studies), with mixed findings. Studies of providing healthcare (14 for performance, 10 for participation) were overall supportive. Evidence was limited for connecting families to resources (4 studies) and transportation (2 studies), and only 7 studies across all interventions looked at school safety.1

Evidence-backed

Evidence-backed: In Arkansas, linking education and Medicaid claims data for 131,851 continuously enrolled children across four universal free school meal adoption cohorts (2013-2020), the aggregate two-year effect on Medicaid spending was not statistically significant (spending ratio 0.973, 95% CI 0.932-1.016). Spending did fall significantly in the second year after adoption (spending ratio 0.937, 95% CI 0.889-0.987), a 6.3% reduction, concentrated in inpatient and pharmacy spending for mental, behavioural and neurodevelopmental disorders, alongside increased outpatient spending in those categories.2

Evidence-backed

Evidence-backed: A population-based linked data modelling study in Wales found higher academic adversity in year 6 was associated with increased odds of anxiety for both boys and girls, and of depression for girls (and for boys at the highest adversity level). Hypothetical exposure to combined early-life interventions (Sure Start and free school meals) produced small absolute reductions in anxiety diagnoses: 0.6% (11/1816) to 1.6% (12/787) for boys and 0.3% (12/3986) to 0.5% (11/1080) for girls, plus a 0.4% (16/3636) reduction in depression diagnoses for girls, with no measurable impact for boys.3

Evidence-backed

Evidence-backed: A cross-sectional analysis of the 2019 National Survey for Child Health (7,279 children aged 0-17, representing 27 million children nationally) examined receipt of cash assistance, SNAP, WIC and free/reduced cost school meals among low-income US households. Among these households, 24.6% received none of the four programmes. Programme receipt was not associated with child health, but was associated with frustrating healthcare access (OR 1.72, 95% CI 1.23 to 2.41) and increased emergency department utilisation (OR 1.63, 95% CI 1.16 to 2.29), with no association with preventative care.4

Evidence-backed

Evidence-backed: India's Midday Meal Scheme supplies free lunches on working days for children in government primary and upper primary schools, government-aided anganwadis, madrasas and maqtabs, serving 120 million children in over 1.27 million schools and Education Guarantee Scheme centres, making it the largest programme of its kind in the world. It was introduced in a Madras Presidency corporation school in 1920, implemented in Puducherry under French administration from 1930, and launched in post-independence India in Tamil Nadu in the early 1960s.5

02

How to read these findings

AI summary:Results differ by outcome: food provision is mixed, healthcare provision supportive, and receipt does not equal better health.

Interpretation

Interpretation: The studies point in different directions depending on the outcome measured. Food provision shows mixed results for school performance and participation, while healthcare provision looks more consistently supportive. The Arkansas and Welsh results suggest health-related effects may appear in specific domains, such as mental and behavioural health, and in some cases only after a delay, rather than across the board.123

Interpretation

Interpretation: The US survey result is a reminder that receiving a programme and experiencing better health are not the same thing: receipt was associated with frustrating healthcare access and more emergency care, not with better child health. That pattern is consistent with programmes reaching families who already face access barriers, rather than with programmes causing poor access.4

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  1. 1
    School-Based Interventions That Address Students' Unmet Material Needs: A Scoping Review.
    The Journal of school health (Sokol et al.)Published Sep 1, 2026Checked Oct 4, 2026
    “Researchers have evaluated these interventions for school performance, participation, and safety. Most studies evaluated the effects of providing food on school performance (n = 21) and participation (n = 19), with mixed findings. Several studies evaluated the effects of providing healthcare on school performance (n = 14) and participation (n = 10), with overall supportive findings. There was limited evidence on connecting families to resources (n = 4) or offering transportation (n = 2). Across all interventions, only a few studies (n = 7) evaluated effects on school safety.Implications for school health policy, practice, and equitySchool-based healthcare can benefit school performance and participation.ConclusionThe field has focused on the effects of providing food and healthcare on school participation and performance. We can gain a more comprehensive understanding of school-based strategies to address unmet material needs by (1) evaluating interventions beyond these two types, and (2) considering additional outcomes such as safety.”
  2. 2
    Universal free school meals and Medicaid spending: evidence from linked education and claims data in Arkansas.
    Health affairs scholar (Sundell et al.)Published Aug 5, 2026Checked Oct 4, 2026
    “Whether these policies affect children's health care spending is unknown.MethodsUsing linked Arkansas education and Medicaid claims data (2013-2020) and a stacked difference-in-differences design across 4 UFM adoption cohorts, we examined changes in Medicaid spending among 131 851 continuously enrolled Medicaid children before and after school-level UFM adoption.ResultsThe aggregate effect across the 2 post-adoption years was not statistically significant (spending ratio 0.973; 95% CI 0.932-1.016). However, spending declined significantly in the second post-adoption year (spending ratio 0.937; 95% CI 0.889-0.987), a 6.3% reduction. Reductions were concentrated in inpatient and pharmacy spending for mental, behavioral, and neurodevelopmental disorders, alongside increased outpatient spending in these categories.ConclusionsUFM adoption was associated with a delayed but significant reduction in Medicaid spending, driven largely by shifts in mental and behavioral health care utilization. These findings suggest school nutrition policy may influence health care spending among publicly insured children.”
  3. 3
    Does intervening to improve early academic adversity impact later mental health during adolescence? A population-based linked data modelling study in Wales.
    BMJ open (Stannard et al.)Published Aug 14, 2026Checked Oct 4, 2026
    “In fully adjusted models, higher academic adversity scores (across all levels) in year 6 were significantly associated with increased odds of anxiety for both boys and girls. For depression, higher adversity (across all levels) was associated with increased odds among girls, while highest adversity (2+) was associated with depression among boys. PAFs suggested that reducing adversity could lead to modest reductions in the reporting of anxiety and depression, with greater potential impact for boys. Hypothetical exposure to combined early-life interventions (Sure Start and free school meals) resulted in small absolute reductions in anxiety diagnoses (0.6% (11/1816)-1.6% (12/787) for boys; 0.3% (12/3986)-0.5% (11/1080) for girls) and a 0.4% (16/3636) reduction in the reporting of depression diagnoses for girls, with no measurable impact for boys.ConclusionInterventions providing support during childhood may have a modest impact on reducing anxiety in adolescence for boys, and both anxiety and depression for girls.”
  4. 4
    Social programme receipt and child health, healthcare access and utilisation among low-income US households: a cross-sectional analysis of the National Survey for Child Health.
    BMJ paediatrics open (Taneja et al.)Published Sep 8, 2026Checked Oct 4, 2026
    “We aimed to examine associations between receipt of cash assistance, Supplemental Nutrition Assistance Program, Special Supplemental Nutrition Program for Women, Infants and Children, and free/reduced cost school meals with child health measures among children from low-income US households.MethodsWe conducted a retrospective, cross-sectional analysis of data from the 2019 National Survey for Child Health. Households with incomes ResultsThe sample included 7279 children aged 0-17, representing 27 million children nationally. Among low-income households, 24.6% received none of the four programmes. Programme receipt was not associated with child health. Programme receipt was associated with frustrating healthcare access (OR 1.72, 95% CI 1.23 to 2.41) and increased emergency department utilisation (OR 1.63, 95% CI 1.16 to 2.29), with no association with preventative care.ConclusionSocial programme receipt was associated with frustrating healthcare access and greater emergency care utilisation. Policy efforts to facilitate access for low-income families may improve child health outcomes.”
  5. 5
    Midday Meal Scheme (Wikipedia)
    WikipediaPublished Sep 29, 2026Checked Oct 4, 2026
    “The Midday Meal Scheme, or PM-Poshan Shakti Nirman in Hindi, is a free school meal programme in India designed to enhance the nutritional status of school-age children nationwide. The programme supplies free lunches on working days for children in government primary and upper primary schools, government-aided anganwadis (pre-school), madrasas and maqtabs. Serving 120 million children in over 1.27 million schools and Education Guarantee Scheme centres, the Midday Meal Scheme is the largest of its kind in the world. In 1920, A. Subbarayalu Reddiar, the first Chief Minister of the Madras Presidency, introduced the mid-day meal scheme in a Corporation school in the Thousand Lights area. The initiative was based on the idea proposed by P. Theagaraya Chetty, who was serving as the President of the Justice Party at the time. The Midday Meal Scheme has been implemented in the Union Territory of Puducherry under the French Administration since 1930. In post-independent India, the Midday Meal Scheme was first launched in Tamil Nadu, pioneered by the former Chief Minister K. Kamaraj in the early 1960s.”

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  • What do free school meal programmes specifically do to academic achievement and attendance, as opposed to the broader category of food provision?

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  • Why might health spending effects appear only in the second year after adoption, and does that pattern hold outside Arkansas?

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  • Which children gain most, given that modelled mental-health benefits in Wales differed by sex and the US survey found no health association?

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  • What learning and health outcomes have been measured for very large programmes such as India's Midday Meal Scheme?

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