For generations of South African parents, home was the ultimate sanctuary. If a child faced a bully at the school gates, closing the front door meant safety. Not anymore.
Today, the tormentor slips past the electric fencing, through the burglar bars, and straight under the bedsheets. It lives in the glowing screen of a smartphone, buzzing at 2am.
This is the new reality of adolescent life across South Africa, from the affluent avenues of Sandton to under-resourced classrooms in the rural Eastern Cape.
What began as a digital playground has morphed into a psychological minefield. Data from the Cyberbullying Research Center shows a relentless, five-year climb in online victimisation. The fallout is no longer just digital; it is devastatingly physical, emotional and academic.
The trickle-down destruction
Data published in the South African Journal of Information Management (SAJIM) highlights a terrifying downward spiral among local learners.
Forty-one percent of cyberbullying victims report becoming completely withdrawn or silent in class. Another 24 percent watch their grades plummet, while 35 percent have been forced to repeat an entire academic year.
Most chillingly, the study directly links this digital harassment to severe suicidal thoughts. While not every child is facing a mental health crisis, this data proves why online harassment should never be dismissed as "just social media drama".
To understand why online bullying cuts deeper than playground cruelty, "The National" reached out to various experts to unpack this phenomenon.
"Traditional bullying used to be restricted by time and space. It happened at school, and it ended when the bell rang. Cyberbullying is ubiquitous and permanent. It offers no haven," said Dr Yemisi Oduntan, a clinical psychologist and Rhodes University academic.
Because the abuse is digital, teenagers constantly revisit the ugliness. They re-read the comments. They re-watch the video. The trauma is on a continuous loop.
This constant state of high alert triggers a predictable, heartbreaking domino effect: chronic anxiety leads to depression, which morphs into low self-worth, eventually causing school avoidance.
When a child is too terrified to walk through the school gates, academic failure is inevitable. To understand the human cost behind these percentages, local psychological research is mirrored in two distinct student realities:
- The academic slide (Chantal, 14, Cape Town): A straight-A student and passionate debater until a vicious, anonymous WhatsApp "burn book" group chat began rating her looks and spreading altered photos. She went from top marks to failing multiple subjects, isolated in her room tracking her own public digital execution.
- The toxic loop (Zama, 15, Durban): Trapped in a cycle of online aggression, Zama was mercilessly body-shamed on TikTok. She retaliated by creating an anonymous school "confessions" account to leak her abusers' secrets, becoming a "bully-victim" burdened by both her own trauma and the crushing guilt of becoming the predator.
The identity crisis
Online harassment can disrupt a teen's sense of self-worth and belonging," says Dr Katlego Selikane, head at #Keready.
"We see cyberbullying intersect with the exact identity questions every teen is already struggling with as they figure out who they are and where they belong.
"When a cruel comment hits, it strikes during critical developmental windows.
Dr Renée Small, clinical psychologist for the Diocesan School for Girls (DSG), warns that the impact is catastrophic because digital harassment makes bullying entirely public.
"Particularly in the more subtle, relational forms typically seen among girls, a public framing invites judgment to extend into the wider social community, where peers add their own commentary or 'spice' to the drama."
"This intensifies the isolation because it's no longer a private hurt between two people; it's been staged in front of everyone."
Adolescence is when young people figure out how the world sees them.
A cruel comment about their appearance, sexuality, or personality hits somewhere deep. According to data from SciELO, this trauma is primarily distributed via TikTok, Instagram, and Snapchat, while WhatsApp remains the most frequently used tool for direct peer targeting.
There is another layer that parents and schools are struggling to comprehend: AI-generated cyberbullying.
Alex McCall, an AI and tech legal specialist at Human Studios, warns that technology has eliminated the need for actual evidence.
"Potential perpetrators no longer need anything ‘real’ to work with," McCall notes.
"AI has a virtually limitless capacity to manipulate simple screen captures from Instagram, and that is more than enough to produce something damaging."
Deepfakes, manipulated photographs, cloned voices, and fabricated sexual images make the traditional advice to “just ignore it” dangerously inadequate.
UNICEF warned in June 2026 that children are adopting AI more than three times faster than adults, leaving institutional protections and governance struggling to keep pace.
Practical solutions for South African schools
According to McCall, the solution is not more legislation. South Africa possesses an adequate body of law; the failure lies entirely in institutional implementation.
"Ultimately, it won't matter how many laws we have in place if schools don't know what applies at eight o'clock on a Tuesday morning," he says. To bridge this gap, schools must implement a clear framework of operational good judgment:
- Establish a "first-hour" procedure: Designate specific staff trained to preserve evidence, report incidents, notify parents, and handle community communication immediately.
- Mandate staff training: Train teachers on their legal reporting duties under the Children’s Act.
- Audit codes of conduct: Update school rules to explicitly cover emerging AI technologies with coherent, proportionate disciplinary consequences.
- Connect with law enforcement: Establish an active working relationship with local police before an emergency strikes.
- Outsource psychosocial support: Do not force teachers to act as counsellors; maintain reliable pipelines to professional mental health specialists.
- Protect student data: Immediately stop publishing named and captioned photographs of learners on open websites, which serve as raw material for bad actors.
Alongside these protocols, proactive investment in AI literacy and online safety for both staff and students remains the most effective tool to stop digital harm before it escalates.
vuyile.madwantsi@nationalmg.co.za