For years, schools were told that more technology would transform education.
Classrooms filled with laptops and tablets. Homework moved online. Students began researching through smartphones. Then generative AI arrived, giving children access to powerful tools capable of explaining mathematics, summarizing books and writing essays in seconds.
Now, in 2026, education systems are asking a different question:
Have schools added too much technology?
Across the United States, United Kingdom, Canada and Australia, governments are restricting smartphones, reconsidering screen time and creating new rules for artificial intelligence.
The surprising answer emerging from the research isn’t that technology is either good or bad.
What matters is what students are doing with the screen—and how long they are doing it.
1. Smartphone Restrictions Are Spreading Rapidly
The clearest change involves mobile phones.
Schools around the developed world are increasingly deciding that students do not need constant access to smartphones during the school day.
In the United States, at least 37 states and Washington, D.C. had adopted requirements for school districts to ban or restrict student cellphone use by April 2026, according to Education Week. Many require restrictions throughout the entire school day rather than only during lessons.
A 2026 Education Week survey also found 95% of educators said their school or district had an official policy restricting student cellphone access during school hours.
2. England Has Made Phone-Free Schools a Formal Expectation
England made one of 2026’s strongest policy moves.
New statutory government guidance became official on June 29, 2026, with schools expected to follow it from September 1.
The guidance says schools should develop policies prohibiting mobile-phone use throughout the school day—including lessons, breaks, lunch and time between classes.
Most schools were already moving in that direction.
Government figures show 99.8% of primary schools and 90% of secondary schools already had policies limiting or restricting mobile phones.
The government also reported that in June 2025, 58% of pupils said students used mobile devices when they were not supposed to in at least some lessons.
Some English schools have gone as far as requiring phones to be turned off and placed inside locked pouches until the end of the school day.
3. Australia Is Going Beyond Phones—and Limiting School Screen Time
Australia is now testing an even bigger idea:
What if schools need limits not only on students’ personal phones, but also on school-issued laptops and tablets?
New South Wales announced in September 2026 that public schools will introduce screen-use limits beginning next year.
The rules include:
- no individual device use in public preschools
- up to 15 minutes per day for Kindergarten to Year 2
- up to 30 minutes for Years 3 and 4
- up to 45 minutes for Years 5 and 6
- up to one-quarter of subject time for Years 7 to 10
- up to half of subject time for Years 11 and 12
The government says the aim is to reduce excessive screen exposure and improve student attention and learning.
4. The Latest OECD Data Suggest a “Sweet Spot” for Technology
The latest PISA 2025 results help explain why schools are becoming more cautious.
The OECD found that moderate use of digital devices for learning can be associated with stronger performance, but excessive or recreational use produces a very different pattern.
Students who used devices for leisure at school for more than about an hour per day tended to perform worse in science.
Meanwhile, 28% of students across OECD countries said their classmates were distracted by digital devices during most or every science lesson.
This produces a much more nuanced conclusion than “screens are bad.”
Educational technology can help.
Digital distraction can hurt.
5. Phone Bans Appear to Reduce Distraction—but They Aren’t a Magic Fix
The OECD’s new PISA data also offer some support for smartphone restrictions.
On average, students attending schools where phones were banned from school premises were approximately 13% less likely to report digital distraction.
Phone bans are also spreading quickly.
Across OECD countries, almost 49% of students were attending schools where cellphones were prohibited on school premises in 2025, compared with 34% in 2022.
But there is an important warning.
The OECD did not find clear evidence that phone bans alone automatically produce higher academic scores.
Students in schools with bans often had similar—or sometimes lower—science performance than students elsewhere.
That means a phone ban may reduce distraction, but it cannot replace good teaching.
Removing the phone is only the first step. What happens after students put it away matters more.
6. Canada Is Also Restricting Classroom Phones
Canadian provinces have introduced similar policies.
Ontario’s rules require students from Kindergarten through Grade 6 to keep mobile devices silent and out of sight throughout the school day.
Students in Grades 7 through 12 must keep phones silent or turned off and out of sight during instructional time.
Exceptions exist for approved learning activities, medical purposes and special-education needs.
Canada’s wider trend is visible in the latest OECD data.
In 2022, only around 10% of Canadian students attended schools where phones were prohibited on school premises.
By 2025, that number had risen to 37%.
That is a remarkable change in only three years.
7. But Schools Are Welcoming Another Technology: AI
Here is the apparent contradiction.
Schools are removing smartphones while embracing artificial intelligence.
But the technologies serve very different purposes.
AI can potentially act as:
- a personalized tutor
- a writing assistant
- a language-learning partner
- a quiz generator
- a research helper
- a teacher planning assistant
The OECD’s Digital Education Outlook 2026 reports that 37% of lower-secondary teachers were already using AI for their work in 2024, while 57% believed AI could help write or improve lesson plans.
Students are using it too.
Among Australian students surveyed in PISA 2025, 50% reported using AI chatbots to help them learn at least once a week.
In Canada, the figure was 38%.
AI therefore isn’t waiting for schools to decide whether they want it.
It is already part of student life.
8. AI Can Improve Work Without Improving Learning
This may be the most important technology warning for parents.
The OECD’s 2026 research found that generative AI can improve learning when it is deliberately designed around educational goals.
But general-purpose AI can also help students produce better assignments without creating lasting learning gains.
When students outsource too much thinking to AI, performance can decline once the technology is removed.
9. Laptops Have the Same Problem as Smartphones: Purpose Matters
A laptop can be a powerful educational tool.
Students can access scientific simulations, research databases, coding environments, accessibility tools and educational videos.
But the same laptop can also provide games, messaging, entertainment and endless browser tabs.
OECD research concludes that digital tools can improve engagement and personalize education—but their benefits depend heavily on how teachers integrate them into learning.
The same research highlights digital distraction, cyberbullying and unequal access as important risks.
This explains why schools are becoming less interested in simply counting devices.
The important question is increasingly:
What is the student actually doing on that device?
10. America Is Moving Toward “Evidence Before Technology”
The United States Department of Education reinforced that idea in August 2026.
New federal guidance urged schools to prioritize instructional value over recreational engagement when choosing classroom technology.
It also called for evidence, teacher judgement, transparency for parents and a focus on measurable student outcomes.
That represents an important philosophical change.
Schools once asked:
“How can we get more technology into classrooms?”
The better question for 2026 is:
“What evidence shows this particular technology improves learning?”
So, Is Technology Helping or Hurting Students?
The evidence suggests the answer is both.
Technology helps when it:
makes difficult concepts easier to understand,
supports students with disabilities,
provides personalized practice,
expands access to information,
helps teachers prepare lessons,
or allows students to create and experiment.
Technology hurts when it:
constantly interrupts attention,
encourages passive scrolling,
replaces independent thinking,
creates opportunities for cyberbullying,
or becomes something students use simply because a device is available.
The future classroom therefore probably won’t be completely digital.
And it probably won’t return completely to paper, pencils and blackboards either.