Smartphones Disappear from Classrooms: 5 Changes Korea's First 'No Phones During Class' Law Brings to Schools This New Semester

Why you should care now: On March 1, 2026, South Korea became the first country in its history to legally ban smartphone use during class. In the first week of the new semester, schools are simultaneously experiencing change and confusion.

TL;DR

• The amendment to the Elementary and Secondary Education Act (August 2025) legally bans the use of smart devices during class from March 1, 2026
• 4 in 10 Korean youth are classified as at risk of smartphone overdependence — the bill passed with rare bipartisan consensus
• School-by-school differences in implementation rules are raising concerns about a 'patchwork of school policies'
• Korea joins France, the UK, and the Netherlands in the global wave of classroom smartphone bans

1. What Changed: The Core of the Law

The partial amendment to the Elementary and Secondary Education Act, passed by the National Assembly in August 2025, added Article 20-5 (Restrictions on the Use of Smart Devices on School Premises). Key provisions effective from March 1, 2026:

• In-class use of smartphones, tablets, and other smart devices is prohibited in principle (with exceptions for emergencies, etc.)
• Principals and teachers are empowered to warn students who violate the rule and restrict their device use
• If necessary, possession and use on school premises can also be restricted through school rules

The Ministry of Education has framed this as a measure to "protect students' right to learn and guarantee teachers' educational activities."

2. Why Now: The Legislative Background

Youth smartphone overdependence:

• 4 in 10 youth are classified as being at risk of smartphone overdependence
• A growing body of research links smartphone overuse to poorer sleep quality, weakened emotional regulation, and declining academic focus
• School violence expanding into the online and cyber sphere → smartphones as the primary vehicle

The rare bipartisan consensus behind this bill reflects broad social recognition of these realities.

3. Five Changes in the Classroom

① A Patchwork of School Policies — A 'War of Interpretations' Without a Common Standard

According to a Yonhap News Agency report (January 30, 2026), the lack of consistent standards across schools is creating confusion. The scope of "during class" (whether it includes break times), and the method of collecting phones (stored in bags vs. collected by teachers) differs from school to school.

② Double Burden on Teachers — Teaching and Enforcing

Teachers now have the legal authority to police device use, but sufficient detailed enforcement guidelines have not been provided. Teacher organizations have expressed concern that "teachers may end up spending their energy on surveillance rather than education."

③ Student Pushback — Frustration from Digital Natives

Primarily among high school students, protests are emerging: "Does this mean we can't use our phones even during breaks?" For a generation that sees smartphones not merely as entertainment devices but as fundamental tools for information search and peer communication, a blanket restriction feels like a cultural shock.

④ Parents' Safety Concerns — Anxiety Over Blocked Communication

Some parents are expressing anxiety that emergency communication channels may be cut off. The Ministry of Education has allowed exceptions for genuine emergencies, but there are reports that the scope of these exceptions is unclear in practice.

⑤ Expected Benefits: Digital Detox

Proponents expect improved classroom focus and reduced online peer bullying. France has reported improvements in academic achievement following a similar ban, and professional bodies such as the Korean Society of Child and Adolescent Psychiatry have expressed support for the measure.

4. Global Context: Where Korea Stands

Korea is among the OECD countries with the longest youth smartphone usage time, making the real-world impact of this legislation a subject of close attention.

5. Outlook and Risks

Experts emphasize that the effectiveness of the law will hinge not on the prohibition itself but on parallel investment in teacher training, improvement of the school environment, and media literacy education.

• Risks: A ban alone cannot solve overdependence; it may encourage covert usage
• Expected benefits: More time focused in class, recovery of offline peer relationships
• Mid- to long-term tasks: Standardizing school policies, redesigning the digital education environment

Checklist

References

• Yonhap News — Smartphones legally banned during class from March
• Daum News — 'No more phones in the classroom' starting the new semester (2026.03.03)
• Newsis — Smartphones banned during class in the new semester (2026.03.01)
• BBC News Korea — Smartphone Ban Law Passed, Using a Smartphone During Class Is Now 'Illegal'

Image Credit

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