School staff are being asked to act on a question the research has not settled. Parents want to know whether Instagram is making their child anxious. Principals want a phone policy. Neither expects the honest answer, which is that the evidence supports a much narrower claim than the public conversation assumes.
This guide sets out what the data actually shows, how to distinguish heavy use from problematic use, and what a school can do within its remit.
What the data shows
The Health Behaviour in School-aged Children study, coordinated by the WHO Regional Office for Europe, surveyed close to 280,000 young people aged 11, 13 and 15 across 44 countries and regions in 2022. Its 2024 report on adolescent social media use and gaming found that eleven per cent of adolescents met the criteria for problematic social media use, up from seven per cent in 2018. Girls reported higher rates than boys, at thirteen per cent against nine. Thirty-six per cent reported near-constant online contact with friends, rising to forty-four per cent among fifteen-year-old girls. A separate twelve per cent were at risk of problematic gaming.
Two things are worth noting about these figures. They come from Europe, central Asia and Canada, so applying them directly to Indian schools requires caution. And "problematic use" is a specific measure based on six or more addiction-like symptoms, not a synonym for heavy use.
The causal claim is contested, and counsellors should say so
Jonathan Haidt's argument that smartphone-based childhood is driving an adolescent mental health crisis has shaped public policy in several countries. It has also drawn substantive criticism, most prominently from Candice Odgers, who has argued the evidence does not support the causal claim at the strength Haidt makes it.
The empirical anchor for the sceptical position is work by Amy Orben and Andrew Przybylski, published in Nature Human Behaviour in 2019, which analysed large adolescent datasets and found the association between digital technology use and wellbeing to be very small, comparable in magnitude to effects of things nobody worries about. Later work has qualified this in both directions, and the reverse-causation question, whether distressed adolescents use more social media rather than the other way round, remains unresolved.
The 2025 SMART Schools study led by Victoria Goodyear at the University of Birmingham compared 1,227 adolescents across thirty English secondary schools, twenty with restrictive phone policies and ten permissive. It found no evidence that restrictive policies were associated with better mental wellbeing or with lower overall phone and social media use, though students in restrictive schools did use phones less during school hours. The study has been criticised on design grounds by advocates of phone restriction, and its cross-sectional nature limits what can be concluded. It is nonetheless the most rigorous direct test of school phone bans available.
Where this leaves a counsellor: greater phone and social media time is associated with worse sleep, lower physical activity and poorer wellbeing, but the direction and size of the effect are unsettled, and school-level bans alone have not been shown to fix it. A counsellor who tells a parent that social media causes anxiety is overstating what is known.
Distinguishing intensity from problematic use
This distinction does more practical work than any other idea in this guide. HBSC classifies adolescents into four groups, and the mistake schools make is treating the third as though it were the fourth.
| Use pattern | HBSC definition | What staff might observe | Appropriate school response |
|---|---|---|---|
| Non-active | Weekly or less frequent online contact, no problematic symptoms | Nothing distinctive | Universal digital literacy provision only |
| Active | Daily online contact, not continuous, no problematic symptoms | Ordinary peer connection; phone use at breaks | Universal provision only |
| Intense | Almost continuous online contact, no problematic symptoms | Constant messaging, fast replies, high peer connectivity | No individual intervention warranted; HBSC found intense non-problematic users reported stronger peer support |
| Problematic | Six or more symptoms of problematic use, regardless of contact frequency | Loss of control over use, conflict about it, neglect of other activities, distress when unable to access | Structured support conversation; referral pathway if functioning is affected |
The finding that heavy but non-problematic users reported stronger peer support and social connections is the one most often left out of school assemblies. Volume of use is a poor indicator on its own. Loss of control is the signal.
What school staff can observe, and what they should not conclude
Teachers and counsellors are well placed to notice changes: a drop in attendance or attainment, withdrawal from friendships or activities, visible fatigue consistent with disrupted sleep, distress following online incidents, or a student describing conflict with parents about device use. These are observations, and they are worth recording and acting on.
They are not diagnoses. Anxiety disorders are clinical conditions assessed against criteria in ICD-11 and DSM-5-TR by qualified clinicians. A student who is worried, withdrawn or sleeping badly may have an anxiety disorder, or may be dealing with family stress, academic pressure, bullying, a physical health issue, or the ordinary difficulty of being fifteen. School staff do not need to know which. They need to notice, respond within role, and route appropriately.
The same applies to what counsellors tell parents. "I have noticed these changes and I think it would be worth speaking to your GP or a clinical professional" is within scope. "Your daughter has social anxiety" is not, whatever the counsellor privately suspects.
A tiered model that fits Indian schools under NEP 2020
The National Education Policy 2020 addresses this territory in two places worth citing when making the case internally. Paragraph 2.9 states that the nutrition and health of children, including mental health, will be addressed through measures including the introduction of well-trained social workers and counsellors into the schooling system. Paragraph 3.3 describes counsellors or well-trained social workers connected to schools and school complexes working continuously with students and parents. The policy also envisages school complexes sharing counsellors across institutions, which matters for smaller schools that cannot fund a dedicated post.
The practical constraint is that most Indian schools do not have a full-time counsellor and will not have one soon. A tiered model distributes what can be done across staff who are already present.
Tier one, universal
Digital literacy taught as a curriculum subject rather than a warning. Sleep education aimed at both students and parents, since displaced sleep is one of the better-supported mechanisms linking heavy use to poor wellbeing. Clear norms about device use during the school day, adopted with the understanding that restriction alone is unlikely to change out-of-school behaviour. Structured teaching on responding to online conflict and harassment.
Tier two, targeted
Small-group work for students showing signs of problematic use or online-related distress. Structured conversations that focus on control over use, sleep, and displaced activities rather than on total screen hours. Coordination with parents, which usually requires managing their expectations about what the school can determine.
Tier three, referral
A written pathway naming the clinical services the school refers to, who makes the referral, how parents are informed, and what records are kept. Most schools discover their pathway is undocumented at the moment they need it.
Talking to parents
Parents often arrive with a conclusion already formed and want the school to confirm it. Two moves help. First, redirect from screen time to specific behaviours: how the student sleeps, whether they can stop when they intend to, whether offline activities have dropped away, and whether there is conflict specifically about device use. Second, be honest that the research is mixed. Parents generally respond better to a counsellor who says the evidence is contested than to one who repeats a headline they have already read.
Crisis safeguard
If a student discloses thoughts of self-harm or suicide, describes online content encouraging either, or presents in acute psychological distress, the school's response is immediate. Acute distress requires intervention from licensed clinical professionals or local emergency services, and the school's safeguarding lead must be involved at once. In India, Tele-MANAS operates a round-the-clock national mental health helpline. Every school should hold current local emergency contacts and ensure all staff know the escalation route before a crisis arrives. Nothing in this guide constitutes clinical advice, and reading it does not establish any professional counselling relationship.
Where structured training fits
Most of the work described here falls to teachers and school staff who received no training in it. That gap is what the Therapy Council's Certified School Counsellor programme addresses.
The programme runs ten hours and is fully self-paced with no cohorts or fixed start dates, which suits staff studying around a teaching timetable. Check current pricing on the programme page. The curriculum is built for Indian educational settings and aligned to NEP 2020, covering child and adolescent development, spotting students in difficulty, academic and career guidance, crisis response, and the referral boundaries that keep school staff working within their role. Applied case work runs through the programme rather than sitting at the end of it.
Assessment comes before the award, so the fee does not buy the credential. Each certificate carries a number that any school, parent or employer can verify free of charge on a public register without creating an account, which matters when a school needs to demonstrate to a board or an inspector that its staff hold checkable qualifications.
The certification attests to completed training and passed assessment for professional upskilling. It is not a licence to practise clinical psychology, counselling or medicine, and it does not authorise the holder to diagnose or treat any condition in a student. What it provides is a school staff member who can recognise a struggling student, respond usefully within their role, and know precisely when to hand over.