Screen Time in Schools: How Much Is Too Much? Limits Around the World (2026)

By the Vidh team · Last updated: 26 October 2026

Short answer: Most governments restrict phones at school, but very few limit the screens children learn on. The clearest classroom caps are new and local. New South Wales in Australia will limit individual devices to 15 minutes a day for Kindergarten to Year 2, 30 for Years 3–4 and 45 for Years 5–6 (averaged over a week; recommended from 2027, mandatory from 2028). Gautam Buddh Nagar (Noida) in India caps smart boards at 30 minutes a day for Classes 1–5 and 60 for Classes 6–8. Iowa in the US will cap K–5 device time at 60 minutes a day from 2027–28. At home, guidelines broadly agree: no screens for babies, about an hour a day at most for under-fives, and around one to two hours of leisure screen time for school-age children, with schoolwork left out of the count.

A good rule of thumb: screens should never replace sleep, play, handwriting or conversation.

This year the question moved from phones to the classroom itself. In August, a district in India capped smart boards after parents said some children were spending four to five hours a day in front of classroom screens. In September, New South Wales announced age-based limits on laptops and tablets in every public school. In October, more than 150 UK clinicians wrote to ministers about school-issued tablets, laptops and interactive whiteboards. If you are a parent wondering how much is too much, or a school leader wondering what to tell parents, this guide puts the rules from 12 countries side by side.

We make school software at Vidh, so we have a stake in screens. Our honest view is that children need less screen time, used on purpose.

Key takeaways

• Phone bans are now the global norm. UNESCO counts 114 education systems, 58% of countries, with a national ban on phones in school, up from 24% in 2023. That is about phones, not the screens used for teaching.
• Classroom screen caps are rare, new and mostly local. New South Wales, Noida, Iowa and Utah have set or ordered limits in 2026, and China has asked schools since 2021 to keep screen-based teaching to 30% of teaching time. Several of these are not yet in force.
• Smart boards are treated differently everywhere. Noida caps smart-board time. Iowa exempts teacher-led smart-board lessons. New South Wales caps individual devices and keeps interactive whiteboards for teacher-led teaching only.
• Home guidelines leave school out. Australia, Canada, Singapore, Sweden and the American Academy of Pediatrics all suggest roughly one to two hours of leisure screens for school-age children, and all exclude schoolwork. So no one is counting the whole day.
• Ask your school seven questions, and if you run a school, adapt the one-page policy below.

What counts as screen time at school?

Screen time at school is the time a child spends looking at a smart board, projector, computer, tablet or phone during the school day, plus any screen-based homework the school sets. Most national guidelines count only leisure screens at home, so this school share is usually missed.

How do different countries handle screen time in schools?

No two countries draw the line in the same place. Health bodies set home limits by age, education ministries mostly regulate phones, and only a few touch the screens teachers use in class.

WHO (global)

• Home and leisure: Under 2: none. Ages 2–4: no more than 1 hour of sedentary screen time; less is better (2019). Ages 5–17: limit recreational screen time, no number given (2020)
• Classroom screens: No classroom guidance
• Phones at school: No school guidance

UNESCO (global)

• Home and leisure: No time limit
• Classroom screens: Use technology in class only when it supports learning (2023)
• Phones at school: 114 education systems (58% of countries) have national bans (Sept 2026)

Australia

• Home and leisure: Ages 5–17: no more than 2 hours of sedentary recreational screen time a day, not counting schoolwork
• Classroom screens: New South Wales public schools: individual devices up to 15 min a day for K–Year 2, 30 for Years 3–4, 45 for Years 5–6, a quarter of subject time for Years 7–10 and half for Years 11–12, averaged over a week. Recommended from 2027, mandatory from 2028
• Phones at school: Personal phone use not permitted in government schools in any state or territory (since 2024)

India

• Home and leisure: IAP: none under 2 (except video calls); ages 2–5 no more than 1 hour; older children balance screens with sleep, play and study
• Classroom screens: No national cap. PRAGYATA (2020) limits online classes only. Noida district (Aug 2026): smart boards 30 min a day for Classes 1–5, 60 for Classes 6–8
• Phones at school: No national rule verified for this piece

USA

• Home and leisure: AAP (2026): limits might range from 1–2 hours a day or more of entertainment media for school-age children, not counting school use
• Classroom screens: No national cap. Iowa: K–5 one-to-one devices capped at 60 min a day, enforced from 2027–28. Utah: model policies due Dec 2026 with no classroom screens for K–3 except computer science and test preparation
• Phones at school: No federal ban; 39 states have statewide bans (15) or require district policies (24)

China

• Home and leisure: Not covered here
• Classroom screens: Screen-based teaching in principle no more than 30% of total teaching time; homework in principle on paper (2021)
• Phones at school: Limited entry to campus; banned from classrooms (2021)

UK (England)

• Home and leisure: Under 2: avoid screens except shared activities such as video calls. Ages 2–5: no more than 1 hour (2026). School-age guidance in development
• Classroom screens: No government guidance on classroom screens or interactive whiteboards
• Phones at school: Statutory guidance: no phone use all school day, followed from 1 Sept 2026

Canada

• Home and leisure: Ages 5–17: no more than 2 hours of recreational screen time a day
• Classroom screens: No national cap
• Phones at school: Set by provinces (not covered here)

Singapore

• Home and leisure: Under 18 months: none. 18 months–6 years: under 1 hour a day outside school. Ages 7–12: under 2 hours unless for schoolwork
• Classroom screens: Preschools: no screens under 18 months; screens only for teaching and learning up to age 6 (from Feb 2025)
• Phones at school: Set school by school under MOE guidelines, such as phone storage before lessons

Sweden

• Home and leisure: Leisure only: none to age 2; up to 1 hour ages 2–5; 1–2 hours ages 6–12; 2–3 hours ages 13–18
• Classroom screens: No cap, but a shift back to printed textbooks; preschools no longer required to use digital tools (2025)
• Phones at school: National law: phones collected at the start of the school day and returned at the end (from Aug 2026)

France

• Home and leisure: No screens under 3; ages 3–6 discouraged and exceptional; ages 6–9 limited and supervised
• Classroom screens: Pre-school: very rare, always shared, no individual screens. Ages 6–9: short videos within a lesson
• Phones at school: Personal smartphones and smartwatches banned from late primary through lower secondary ("Portable en pause")

Netherlands

• Home and leisure: Not covered here
• Classroom screens: No cap
• Phones at school: Phones, tablets and smartwatches not allowed in class unless used for the lesson or medical needs (secondary from Jan 2024; primary from 2024–25)

UAE

• Home and leisure: Not covered here
• Classroom screens: No government cap found; Dubai's KHDA is drafting rules on AI and device use, expected next year
• Phones at school: Ministry of Education schools: phones banned from school premises (Aug 2025)

Saudi Arabia

• Home and leisure: Not covered here
• Classroom screens: No government cap found
• Phones at school: Schools must restrict phone use all school day, with exemptions for disability and medical needs (2024)

Sources: WHO, 2019 and WHO, 2020; UNESCO GEM Report, 2023 and UNESCO on phone bans, 2026; Australian Department of Health, NSW Government and Education Ministers, April 2024; IAP, PIB on PRAGYATA and Times of India on Noida; AAP, 2026, KCCI on Iowa and MultiState on Utah; China's Ministry of Education and 14 departments, 2021; GOV.UK on under-5s and on phones; Canadian 24-Hour Movement Guidelines; Singapore MOH; Folkhälsomyndigheten, Swedish government and BBC on Sweden; French Ministry of Education; Dutch Ministry of Education; Gulf News on the UAE ban and on KHDA; Okaz on Saudi schools (Arabic).

"Not covered here" means we did not find or verify a national figure for this piece, not that none exists.

What patterns stand out across countries?

1. Countries regulate phones far more than classroom screens. A phone ban is simple to explain and enforce. A limit on the smart board or school laptop means telling teachers how to teach, so most governments leave it to schools. Even phone rules vary: some countries ban phones by law, while others, including England, require each school to set a policy (UNESCO).

2. Home guidelines stop at the school gate. Australia, Canada, Singapore, Sweden and the AAP all leave schoolwork out of their limits. That made sense when school meant paper. It makes less sense when a child spends lessons on a tablet and then does homework on an app.

3. Some leaders are going back to paper. New South Wales recommends at least an hour a day of pen-and-paper learning (NSW Government). Sweden has given schools more than 2.1 billion kronor for textbooks and teacher guides (BBC). China asks for homework on paper "in principle" (gov.cn). In Noida, several schools had switched to whiteboards and hands-on activities by September (Times of India).

Which places actually cap classroom screens?

These are the clearest classroom rules we found. Read the small print: they count different devices, in different ways, and some are not yet in force.

New South Wales, Australia (announced 13 September 2026)

Public schools will limit time on laptops, tablets and desktop computers by age: none for individual devices in public preschools, up to 15 minutes a day for Kindergarten to Year 2, 30 for Years 3–4, 45 for Years 5–6, up to a quarter of the time per subject for Years 7–10 and up to half for Years 11–12. The limits operate across a week of lessons. They are recommended from Term 1 2027 and mandatory from 2028. Digital homework is not recommended before Year 5, and schools should offer at least an hour a day of pen-and-paper learning. There are exemptions for students with disability or additional needs, and for students learning English (NSW Government). The Department's guidelines say interactive whiteboards should be used only for teacher-led instruction and turned off when not in use (NSW Department of Education).

Noida, India (13 August 2026)

The Gautam Buddh Nagar district administration told all government, aided and private schools in Noida and Greater Noida to limit smart and digital boards to 30 minutes per student per day in primary classes and 60 minutes in upper-primary classes (Times of India; Indian Express). According to Times of India reports of the circular, schools must also:

• Use smart boards "primarily as a supporting medium" for difficult concepts, pictures and videos, and use blackboards, whiteboards or greenboards for writing, practice and question-and-answer work.
• Give breaks after about 20 minutes of screen use. The guidelines also refer to the 20-20-20 rule: every 20 minutes, look at something about 20 feet away for 20 seconds.
• Adjust screen brightness and seat students at a suitable distance.
• Tell parents promptly about symptoms such as eye irritation, headaches or blurred vision, and conduct eye check-ups every quarter.
• Encourage "digital-free periods", "digital zero days" and digital detox activities.

Designated magistrates and nodal officers monitor compliance (Times of India Education). We could not find the circular itself online, so these details come from news reports. The cap applies only to Gautam Buddh Nagar district. India has no national classroom limit: the Ministry of Education's PRAGYATA guidelines (2020) cover online classes, allowing up to two sessions of 30–45 minutes a day for Classes 1–8 (PIB), and Karnataka's 2026 policy on students' digital use is still a draft (Indian Express).

Iowa and Utah, United States (2026)

Iowa's law, signed on 20 May 2026, caps digital instruction on one-to-one devices such as iPads or laptops at 60 minutes per school day for kindergarten to fifth grade. It exempts IEP and 504 plans, assistive technology, state tests, computer science and teacher-led lessons on shared screens such as smart boards or projectors. Enforcement begins in the 2027–28 school year (KCCI). Utah's law, signed on 18 March 2026, asks the State Board of Education for model policies by 1 December 2026 that prohibit classroom screen time in kindergarten to Grade 3, except for computer science and test preparation, and balance screens with print-based teaching in Grades 4–6 (MultiState). The same day Iowa's law was signed, the US Surgeon General's office released an advisory encouraging schools to reduce unnecessary classroom screen use (KCCI).

China (2021)

A plan from the Ministry of Education and 14 other departments to prevent short-sightedness says schools should not rely on electronic devices for teaching or homework, and should keep screen-based teaching to no more than 30% of total teaching time "in principle". Phones may come onto campus only in limited cases and are banned from classrooms (gov.cn; China News).

What is happening in the UK and the rest of Europe?

• England. Statutory guidance tells schools to prohibit phone use throughout the school day, including breaks and lunch, and schools follow it from 1 September 2026 (GOV.UK). Classroom devices are a separate question. In a letter dated 12 October 2026, more than 150 UK clinicians, including GPs and paediatricians, wrote to the Education Secretary about school-issued tablets, laptops and interactive whiteboards. They said "nearly a million children are spending nearly every lesson on screens", and that many spend longer on classroom screens than they are recommended to spend in a whole day. The government says it is developing screen-time guidance for school-age children and will consult on AI and educational technology in schools (clinicians' letter; BBC).
• Sweden. From the start of the 2026 school year, pupils' phones are collected at the start of the school day and handed back at the end, under a national law (Swedish government). The Public Health Agency's 2024 limits cover leisure screens only (Folkhälsomyndigheten).
• France. The Education Ministry's 2025 guide says screens at pre-school are used "very rarely" and always as a group, with no individual screens, and that personal smartphones and smartwatches are banned from the last years of primary school through lower secondary, under the "Portable en pause" scheme (Ministère de l'Éducation nationale).
• Netherlands. Since 1 January 2024, phones, tablets and smartwatches have not been allowed in secondary classrooms unless needed for the lesson or for medical reasons, and primary schools joined from 2024–25 (Dutch Ministry of Education).

How do school screens and home screens add up?

This is the part most guidelines miss. Home rules assume school is screen-free, and school rules ignore what happens after the final bell.

A Noida parent described the knock-on effect to the Indian Express. When a child misses homework, the teacher posts a photo of another student's finished work on the class group, "So my son is glued to the screen to keep up with the rest of the class" (Indian Express).

A primary-age child's school day, in screen minutes:

• Laptop, tablet or smart board in class: 15–45 on individual devices in NSW (from 2027); up to 30 on smart boards in Noida; no cap in most places
• Homework instructions read on a parent's phone: Varies
• Homework or practice on an app: Varies
• Leisure screens after school: About 1–2 hours in most national guidelines

Add the lines for your own child. The total, not any one line, is what affects sleep, eyes and attention. For what parents tell us they want from school messages and apps, see what parents really want from a school app.

What does the evidence say about screens and children?

The honest answer: the evidence is mixed, and dose and purpose matter.

• Eyes. The UK clinicians' letter cites studies finding that each extra hour a day of digital screen time was associated with 21% higher odds of myopia, "nearly doubling the risk at four hours a day". These are the letter's citations, not new findings, and they cover all screen use.
• Learning value. In the OECD's PISA 2022 data, students who used digital devices for learning at school for up to an hour a day scored higher in maths than those who used none (14 points after adjusting for background), but the link turned negative above an hour a day. About 30% of students said they were distracted by digital devices in most or every maths lesson, and those students scored 15 points lower (OECD). UNESCO's 2023 report found that learning benefits disappear when technology is used in excess or without a qualified teacher (UNESCO).
• Phone bans. In a government-commissioned evaluation in the Netherlands, 75% of secondary schools reported better concentration after the ban and 28% reported better results. These are schools' own reports, not test scores (Kohnstamm Instituut). Bans are not always kept: across OECD countries, 30% of students in schools that ban phones said they used a smartphone several times a day at school (OECD).
• Benefits. The Indian Academy of Pediatrics treats screen time for schoolwork, staying in touch with family and creating art or music as healthy use, and violent or inappropriate content as harmful (IAP).

Our reading, which matches the OECD pattern: a little purposeful use helps, and more is not better. Screens are useful for things paper can't do, such as a video of a volcano or a simulation of a circuit. They are a poor substitute for writing by hand, talking to a classmate or running outside.

What should parents ask their child's school about screens?

Take these to your next parent-teacher meeting. The point is to start a conversation, not to catch anyone out.

1. How many minutes a day is my child in front of a smart board, laptop or tablet in class?
2. Is homework set or done on screens for younger children? If so, is there a paper option?
3. Are notes and worksheets printed, or do parents have to print them at home?
4. Do children get screen breaks, and does the class follow the 20-20-20 rule?
5. Does the school run eye checks, and are results shared with parents?
6. What is the phone rule, and are there digital-free periods or days?
7. Who decides which learning apps and AI tools children use, and who sets their time limits?

How can parents set screen limits at home that work with school?

• Set a daily screen budget that counts school-related screens too, even though most national guidelines don't.
• Co-view with younger children, and talk about what they watch.
• Switch screens off an hour before bedtime, as the AAP, the IAP and Australia's guidelines all advise.
• Keep screens out of bedrooms, and keep the dining table screen-free.
• Do offline homework with devices switched off, a tip from the IAP.

Even a learning app needs an off switch. In Sara, the AI tutor inside Vidh Shine, screen time is set at home by parents, not by the app (vidh.co). Read more in Sara: the AI tutor that gives hints, not answers.

What should a school screen-time policy include?

School leaders can adapt this one-page template. It is written for primary and middle years; extend it for older students using your own national or regional guidance.

[School name] screen-time policy (from [date])

1. Purpose. We use screens when they help children learn something paper cannot. They support teaching; they do not replace it.
2. Daily limits for classroom screens. Individual devices (laptops, tablets): no more than [15] minutes a day in the first years of school, [30] in the middle primary years and [45] in the last primary years, averaged over a week. Smart boards and projectors: no more than [30] minutes a day for younger primary and [60] for older years, and switched off when not in use. Teachers log daily use for one week each term.
3. How screens are used. Smart boards are for teacher-led explaining of hard ideas and showing images or video. Writing, practice and questions happen on the board and in notebooks, with at least [one hour] a day of pen-and-paper learning. Screens do not replace printed books.
4. Breaks. A screen break after about 20 minutes, with the 20-20-20 rule.
5. Eyes and health. Screen brightness suits the room; seating is at a suitable distance. Teachers tell parents about eye strain, headaches or blurred vision. Eye checks every [term], shared with parents.
6. Phones. Personal phones and smartwatches are [switched off and stored / handed in] for the school day, with exceptions for medical and learning needs.
7. Homework. Younger primary: no homework that needs a phone or tablet. Older years: digital homework only with a paper alternative. No homework or notes sent after [7 PM].
8. Digital-free time. At least one digital-free period a day and one digital-free day a [month].
9. Apps and AI tools. Only school-approved tools, with time limits that parents can see and set.
10. Parents and review. This policy is shared with parents each term, parents can raise concerns with [name], and the [governing body] reviews it every [year].

Where a local rule exists, such as the NSW limits, Noida's cap, Iowa's law or a national phone law, it is the minimum. Elsewhere, the numbers in brackets are a starting point drawn from the NSW and Noida caps, not a legal requirement.

For more on how schools can talk to parents without adding to the noise, see the parent communication audit every school should run.

FAQ

How much screen time is OK for a primary school child?

Most national guidelines suggest about one to two hours of leisure screen time a day for school-age children: no more than 2 hours in Australia and Canada, under 2 hours for ages 7 to 12 in Singapore, 1 to 2 hours for ages 6 to 12 in Sweden, and 1 to 2 hours or more of entertainment media in the American Academy of Pediatrics' 2026 policy. All of them leave schoolwork out, so add school screens on top and count the whole day.

Is there a legal limit on screen time in schools?

In most countries, no. The clearest classroom limits are local. New South Wales public schools will cap individual devices at 15 to 45 minutes a day for primary years, averaged over a week (recommended from 2027, mandatory from 2028). Noida, India, caps smart boards at 30 minutes a day for Classes 1 to 5 and 60 for Classes 6 to 8. Iowa caps K–5 one-to-one devices at 60 minutes a day from 2027–28. China has asked schools since 2021 to keep screen-based teaching to 30% of teaching time in principle.

Which countries have banned phones in schools?

UNESCO counts 114 education systems, 58% of countries, with a national ban on phones in school as of September 2026. Examples include Sweden (phones collected all school day from August 2026), the Netherlands (in class, since January 2024), France (late primary through lower secondary), China (banned from classrooms) and all Australian states and territories for government schools. England uses statutory guidance that tells each school to prohibit phones all day, and in the US, 39 states have statewide bans or require district policies.

Are smart boards and tablets bad for children's eyes?

Any long screen use can cause eye strain. Studies cited by UK clinicians in October 2026 link more daily screen time with higher odds of myopia, and China's classroom limit is part of a national plan to prevent short-sightedness. Breaks, the 20-20-20 rule, suitable brightness and seating, and regular eye checks all help.

What is the 20-20-20 rule for students?

Every 20 minutes of screen use, look at something about 20 feet away for at least 20 seconds. The Indian Academy of Pediatrics recommends it, and the guidelines behind Noida's classroom cap also refer to it, alongside a break after about 20 minutes of screen use.

What is a digital-free period in school?

A class period, or a whole day, when no screens are used for teaching or learning. Noida's circular encourages "digital-free periods", "digital zero days" and digital detox activities, and New South Wales recommends at least an hour a day of pen-and-paper learning.

Book a 30-min demo

If you lead a school and want to talk through screen time, parent messages and where Vidh fits, book a 30-min demo. We'll walk you through it and answer your questions.

About Vidh: Vidh (vidh.co) is an AI-powered platform for schools, built by Vidh Labs in Bengaluru, that connects management, teachers, parents and students around each child.

Sources

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32. Dutch Minister for Primary and Secondary Education, letter to the House of Representatives on the classroom phone agreement, 6 Feb 2024 (in Dutch): https://www.tweedekamer.nl/downloads/document?id=2024D04287
33. Kohnstamm Instituut and Oberon, final monitoring report on the Dutch classroom phone agreement, 2025 (in Dutch): https://kohnstamminstituut.nl/rapport/eindrapport-monitoring-landelijke-afspraak-mobiele-telefoons-en-andere-devices-in-de-klas/
34. Gulf News, "UAE Ministry of Education bans phones in schools, announces new inspection rules", 27 Aug 2025: https://gulfnews.com/uae/education/uae-ministry-of-education-bans-phones-in-schools-announces-new-inspection-rules-1.500247106
35. Gulf News, "Dubai KHDA to issue clear rules on AI, mobile phone use for students", 1 Oct 2026: https://gulfnews.com/uae/dubai-khda-to-issue-clear-rules-on-ai-mobile-phone-use-for-students-1.500694604
36. Okaz, Saudi Ministry of Education device guide for school year 1446H, 26 Nov 2024 (in Arabic): https://www.okaz.com.sa/news/local/2174755
37. Vidh homepage, Sara section: https://vidh.co

The Noida, IAP, PRAGYATA, Karnataka, clinicians' letter and BBC (13 Oct) sources were accessed 19 Oct 2026 and re-checked 26 Oct 2026 (IST); all other sources were accessed 26 Oct 2026 (IST).