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Weekly ReviewOctober 29, 2026

Phone-Free School Laws: What the Mental Health Data Show

Pennsylvania now requires bell-to-bell phone policies, yet a new JAMA study finds bans alone did not change teen mental health. What districts should plan.

Pennsylvania will require bell-to-bell phone restrictions in its schools after Gov. Josh Shapiro signed Senate Bill 1014 on October 26, 2026. The next day, JAMA Network Open published a study of nearly 24,000 student survey responses that found schoolwide phone bans were not associated with meaningful changes in adolescent mental health. For district leaders writing phone policies now, the two developments together clarify what a phone policy can be expected to do and what it cannot.

What Pennsylvania's bell-to-bell law requires

SB 1014 became Act 117 of 2026 after the House passed it 141-62 on October 19 and the Senate concurred 47-3 on October 21, according to the Pennsylvania General Assembly. The Governor's announcement summarizes the core requirements:

  • Schools must adopt a policy "prohibiting the student possession and use of mobile devices throughout the entirety of the school day," including lunch, recess, and class changes.
  • The law reaches school districts, intermediate units, career and technical schools, charter and cyber charter schools, and private and nonpublic schools.
  • Policies must allow exceptions for documented medical needs, special education or disability accommodations, English language learning devices, and other pre-approved, limited instructional uses.
  • Schools must notify parents of emergency communication procedures, offer opportunities for public input, and post their policies online.
  • The law does not require schools to take physical possession of devices; each policy sets out how use will be restricted on school property.
  • Compliant policies must be adopted and in place by the start of the 2027-28 school year.

That timeline gives Pennsylvania districts roughly one budget and board cycle to write, consult on, and communicate a policy.

What the new Iceland study found

The JAMA Network Open study used the nationwide Youth in Iceland school survey. The team compared 70 schools across survey waves in 2016, 2018, and 2023, a total of 23,938 observations from students ages 13 to 15. Twenty-two of those schools adopted a schoolwide phone ban between 2018 and 2023.

Using a difference-in-differences design, the authors compared changes in schools that adopted bans against schools that did not. Their primary outcomes were depressive symptoms, anxiety, hostility, and mental well-being. They also looked at perceived peer support, in-person bullying and cyberbullying, and time spent on social media, gaming, and video.

The authors report that bans were "not associated with meaningful changes in adolescent mental health or related social and behavioral outcomes." None of the primary outcomes met the study's corrected threshold for statistical significance, and results for boys and girls looked similar. The authors conclude that bans implemented alone may be insufficient to improve adolescent mental health at the population level.

The study has limits the authors and readers should keep in view. Schools were not randomly assigned, some pre-ban trends differed between groups, the survey moved from paper to electronic format in 2023, and most bans had been in place for only a few years. The setting is also Icelandic, so findings may not transfer directly to U.S. schools.

U.S. evidence is still early

American data point in the same direction but remain preliminary. A May 2026 National Bureau of Economic Research working paper by Henry Saffer used the National Survey of Children's Health from 2016 through 2024 to examine states that adopted school smartphone bans. It found no clear evidence that the bans reduced screen time or improved psychological well-being. The author describes the results as preliminary because only one to two years of post-ban data were available, and as a working paper it has not been peer reviewed.

Neither study measured classroom attention, instructional time, academic performance, or teacher workload. Phone policies may still serve those goals. What the current evidence does not support is presenting a phone policy as a student mental health strategy.

Why the distinction matters for planning

Phone restrictions are often discussed in terms of student well-being. If a board or community expects a phone policy to move mental health indicators, it may treat the policy as having addressed student well-being and deprioritize the work that does.

Within a Multi-Tiered System of Supports, a phone policy would sit at most in Tier 1, alongside school climate, classroom routines, and social-emotional learning for all students. Tier 2 early intervention and Tier 3 intensive support depend on staff capacity, referral pathways, family partnership, and access to qualified mental healthcare professionals. A phone policy changes none of those.

There is also a practical overlap. Exceptions for medical needs and disability accommodations will route through 504 and IEP teams, counselors, and nurses, many of the same staff who support student mental health. As SBHSN reported last week, a RAND survey found teachers already spend about eight hours a week on student well-being.

What this means for district and school leaders

  • Write the policy for the goals it can meet. Frame phone restrictions around instructional focus and school climate. Avoid board resolutions or family letters that promise mental health improvements the evidence does not show.
  • Map the exception process before adoption. Decide who reviews medical, disability, and language-access requests, how decisions are documented, and how families are notified. Assign the work so it does not land by default on counselors and nurses.
  • Keep mental health capacity on its own track. Treat Tier 2 and Tier 3 supports as a separate planning item with its own staffing, referral pathways, and timelines. A school that completes a phone policy has not completed a mental health plan.
  • Assess the whole system. The National Center for School Mental Health's SHAPE system offers the School Mental Health Quality Assessment, which helps school and district teams review their mental health systems across seven quality domains and identify priority areas.
  • Measure what you can. If a district wants to know whether its policy affects climate or well-being, set baseline measures now using existing climate or student surveys, and plan to compare results over several years rather than one.
  • Use the public input requirement well. Pennsylvania's requirement to offer public input is an opportunity to hear what families and students expect. Use it to set realistic expectations about what the policy is for.

Looking ahead

As U.S. bans accumulate more years of data, more rigorous evaluations will follow. District leaders can adopt phone policies for the reasons the evidence supports while keeping investment in campus mental health capacity on a separate, measurable track. School-Based Healthcare Solutions Network, Inc. (SBHSN), a private grant-making organization focused on access to mental health care on school campuses, publishes this weekly review to help school leaders turn national and state developments into local decisions. Schools and districts weighing campus-based mental health capacity can review the grant solicitation and its published criteria at sbhsnetwork.com/grants. Application deadlines fall on the first Monday of July, September, November, and February; questions can be sent to grants@sbhsnetwork.com.

Sources

Transitional Coach℠ and Coaching Model℠ are service marks of School-Based Healthcare Solutions Network, Inc. © 2026 School-Based Healthcare Solutions Network, Inc. All rights reserved. This article is provided for general informational purposes only and does not constitute clinical, legal, or financial advice.