What is a preschool classroom TV for? The short answer
A TV or interactive display in a preschool classroom works best as a shared, teacher-controlled board: the daily schedule, visual cues for routines, movement songs, announcements and information for staff — not passive video watching for children. The World Health Organization (WHO) recommends that children aged 2–4 spend no more than 1 hour a day in sedentary screen time, with less being better, and does not recommend sedentary screen time for children under 2.
Beyond content, schools need to think about where the screen is mounted, avoid showing children's personal data or photos without consent, and manage the device like any other networked device.
What a preschool classroom TV should be used for
The key distinction is whether the screen supports a classroom activity or replaces it. The uses below keep children moving and talking with the teacher; the screen is just a shared point of focus for a few minutes.
| Good use | Why it helps | Avoid |
|---|---|---|
| Picture-based daily schedule | Pre-readers know what comes next, easing transitions | Leaving moving content on all day |
| Cues for routines: handwashing, tidy-up, lining up | Short images and sounds make transitions consistent | Flashing effects, loud prolonged audio |
| Songs and movement to music | Children stand up and move, led by the teacher | Entertainment videos watched alone |
| School announcements, weather, events | Teacher uses them as conversation starters | Advertising or unreviewed content |
| Information for staff (when children are absent or in a private mode) | Teachers see the schedule and reminders without picking up a phone | Showing health, allergy or name data for everyone to see |
What WHO and AAP recommend on screen time
In 2019 WHO issued guidelines on physical activity, sedentary behaviour and sleep for children under 5. Its news release of 24 April 2019 says children under five must spend less time sitting watching screens, get better quality sleep and have more time for active play. The guidelines work on a 24-hour day — so screen time at school adds to screen time at home.
WHO also stresses that quality sedentary time spent in interactive non-screen activities with a caregiver, such as reading, storytelling, singing and puzzles, is very important for child development.
The American Academy of Pediatrics (AAP), in its 2016 policy statement "Media and Young Minds", recommends: discourage screen media other than video-chatting for children younger than 18 months; for 18–24 months, if media is introduced, choose high-quality programming and use it together with the child, avoiding solo use; for children older than 2, limit media to 1 hour or less per day of high-quality programming. The Pediatrics page notes that this statement has since been revised; more recent AAP material places more weight on content quality, co-viewing and what screen time crowds out, rather than counting minutes alone.
| Age | WHO recommendation |
|---|---|
| Under 1 year | Screen time is not recommended |
| 1 year | Sedentary screen time (TV, videos, computer games) is not recommended |
| 2 years | No more than 1 hour a day; less is better |
| 3–4 years | No more than 1 hour a day; less is better |
What this means for the classroom
- Children may already watch screens at home, so the classroom should keep sitting-and-watching time to a minimum.
- Prefer content that gets children up and moving or talking with the teacher.
- In under-2 groups, the screen should mainly serve the teacher, not face the children.
- Tell parents how the class uses the screen so families can balance time at home.
Screen placement and content control
The suggestions below are general safe practice, not a technical standard. Schools should also check them against current facility and electrical safety rules.
- Mount firmly on the wall or a fixed bracket, never on a table or shelf a child could pull over.
- Route cables neatly and keep sockets and power leads out of children's reach.
- Place it where the whole class can see during circle time, away from window glare.
- Show only content reviewed by the teacher or school; turn off autoplay and suggested next videos.
- No advertising; young children find it hard to tell ads from content.
- Switch off or show a static screen when not in use, especially during nap and meal times.
Privacy: don't show children's data without permission
A classroom screen is a public space: other parents, visitors and staff can all see it. Do not display a child's name together with health, allergy, assessment or attendance information, or photos and videos of children, without appropriate consent from parents or guardians.
Vietnamese rules on children's personal data are covered in our guide on children's data protection in preschools. Teacher-only information (such as an allergy list) belongs on the teacher's own device, not on the shared screen.
Illustrative example
Illustrative example (not a real school): instead of showing each child's photo with their name at pick-up time, the class displays group activity photos where faces are not identifiable, or only photos of children whose parents have given written consent.
Device management and security
A smart TV or media player is a networked device. If it is compromised or misconfigured, inappropriate content could appear in front of children. General principles for managing smart displays are in our guide on smart displays and IoT in operations.
- Change default passwords and lock settings and the app store.
- Put the device on a separate network, isolated from the school's admin network.
- Update software regularly; remove unused apps.
- Disable the microphone and camera if not needed; cover the camera if there is one.
- Keep a central list of devices, owners and approved content.
The teacher must stay in control
A screen is safe and useful only when the teacher decides when it is on, what it shows and for how long. The system should let teachers switch off quickly, change content in one action, and not let children operate it. This matches the shared message of WHO and AAP: the quality of interaction between children and adults matters more than the device itself.
- An easy off switch or static-screen mode.
- Content scheduled to match the day's activities, adjustable by the teacher.
- Teachers record how long children sit and watch so the school can monitor it.
About Early Years Circle
Disclosure: EYC builds Early Years Circle, a connected operating platform for early childhood education with four experiences — Teacher, Family, Admin and TV — in one cloud-based environment. The classroom TV experience is at tv.eyc.education. See our products page. This article sets out general principles and does not compare products.
Frequently asked questions
How much TV can preschool children watch per day?
Under WHO's 2019 guidelines, children aged 2–4 should have no more than 1 hour a day of sedentary screen time, less being better; it is not recommended for children under 2. The figure covers the whole day, at school and at home.
Should a preschool classroom have a TV or interactive display?
It can, if the screen is used as a teacher-controlled display — schedule, routine cues, movement songs, announcements — and not for children to sit and watch passively for long periods.
Can children's photos be shown on the classroom TV?
Only with appropriate consent from parents or guardians, and without attaching personal details such as full names, health or assessment information. A classroom screen is visible to many people.
What does the AAP recommend about screens for young children?
The AAP's 2016 policy statement recommends no screen media other than video-chatting before 18 months, co-viewing if media is used at 18–24 months, and for children over 2 a limit of 1 hour or less per day of high-quality programming. More recent AAP material puts additional weight on content quality and co-viewing.
How do you make a classroom smart TV safe?
Mount it firmly, keep cables out of reach, change default passwords, lock settings and the app store, use a separate network, keep software updated and show only reviewed, ad-free content.