Child cyberbullying: how to detect it, what to do and who to turn to in Spain

Child cyberbullying can start with a comment that seems like a joke and, weeks later, turn into a daily nightmare for a boy or a girl. It mostly affects children from 8-9 years old, when they start using group chats or social media, and it spikes between 11 and 14 years old, with the move to secondary school and the first personal phone.

It matters because, unlike traditional bullying, it does not stay in the school playground. It gets into the home, into the bedroom, onto the phone your child looks at before going to sleep. Here you will find real signs to spot it, concrete steps to take and the official contacts to turn to in Spain.

What child cyberbullying is and why it happens

Cyberbullying (or ciberbullying) is the repeated harassment of a minor through digital means: messages, social media, online video games or class groups. The difference from a one-off argument is key: there is intent to cause harm, repetition over time and a power imbalance between the person bullying and the person suffering it.

According to the National Cybersecurity Institute (INCIBE), it is often combined with in-person bullying: the same group that bothers someone at break time continues on WhatsApp or Instagram outside school hours. This means the child has no real space to rest.

It does not happen “because kids today are worse”. It happens because the digital environment amplifies things that used to stay in the corridor: a photo montage reaches a hundred people in seconds, an insult in a group stays written and can be forwarded.

Signs of cyberbullying you can notice at home

There is no single symptom that confirms cyberbullying. But there are patterns that, combined, deserve your attention:

• Sudden changes when using the phone: hiding it, closing screens when you approach, getting nervous at notifications.
• Losing interest in a phone they used to use normally, or the reverse, compulsive and anxious use.
• Headaches or stomach aches with no clear medical cause, especially before going to school.
• Withdrawing from friends or activities they used to enjoy.
• A noticeable drop in school performance or reluctance to go to class.
• Sadness, irritability or mood changes that have no other apparent explanation.

None of these signs on their own means cyberbullying. They can be due to many things: an exam, a falling-out with friends, the ordinary tiredness of adolescence. What should make you stop is the combination of several and their persistence over time.

When to really worry

There are situations that require action without waiting:

• Your child shows you (or you discover) humiliating messages, images or videos aimed at them.
• They mention that “everyone” deliberately and persistently excludes them from a class group.
• They talk about not wanting to live, about feeling like a “burden”, or make direct references to harming themselves.
• They stop eating, sleep very badly or show intense anxiety related to the phone or school.

If there is any mention of self-harm or taking one’s own life, this is not something to handle only at home. Contact the 024, the suicidal behaviour helpline of the Ministry of Health, available 24 hours a day, and request an appointment with the paediatrician or child and adolescent mental health services. In other cases, the first sensible step is to speak with the school and, if necessary, with a child psychologist.

What the family can do, step by step

There is no magic formula, but there is a sequence that usually works:

1. Listen without judging. If your child tells you something, avoid “and why didn’t you tell me before?”. Many children stay silent out of shame or fear that their phone will be taken away.

2. Keep the evidence. Screenshots, dates, usernames. They are essential if you later need to report it.

3. Do not reply to the bully or ask your child to do so. It can make things worse. It is better to block and report within the platform itself.

4. Talk to the school. All Spanish schools have a protocol for school bullying and cyberbullying since the entry into force of the LOPIVI (Organic Law on Comprehensive Protection of Children and Adolescents against Violence). Ask for it to be activated in writing.

5. Consider psychological support. Not as a “last resort”, but as support while the situation is being resolved. It helps the minor not to carry this alone.

If the cyberbullying happens mostly in class groups, it may help to understand how to manage WhatsApp groups in primary school, where many of these conflicts usually begin before moving on to other networks.

How to report cyberbullying in Spain: official channels

Depending on the seriousness, there are several channels available:

Resource	What it is for	Contact
INCIBE (Cybersecurity Helpline)	Technical advice and content removal	017 (free, 24h)
ANAR	Psychological support and guidance for minors and families	900 20 20 10
National Police (GDT)	Reporting online crimes, threats, identity theft	091 / electronic headquarters
Civil Guard (GDT)	Reporting in rural areas or within its jurisdiction	062
Juvenile Prosecutor’s Office	Cases involving minors as aggressors or victims	Through the courts or the police
024 (Health)	Risk of suicidal behaviour associated with bullying	024 (free, 24h)

INCIBE’s 017 line is, in practice, the fastest point of entry: it advises whether a criminal complaint is appropriate, helps request the removal of content on social networks and accompanies you throughout the process, free of charge and confidentially.

Who to turn to depending on the seriousness of the case

Not every case requires a police report. As a general guide:

• One-off conflict or exclusion from a class chat: talk to the school and activate the internal protocol.
• Repeated insults, humiliation or spreading of images: INCIBE (017) and the school protocol in parallel.
• Threats, extortion, sexual content or identity theft: report to the National Police or Civil Guard, in addition to INCIBE.
• Mention of self-harm or suicidal ideation: 024 immediately, in addition to the other steps.

Common myths about child cyberbullying

“If they don’t reply, it doesn’t affect them.” False. Many minors hide their distress precisely so as not to worry anyone at home.

“Taking away the phone solves the problem.” Not always. It can isolate them further from their support group and create the feeling of being punished for something they did not do.

“It’s just kids’ stuff, they’ll get over it.” Sustained cyberbullying over time has real consequences for anxiety, self-esteem and school performance, as Save the Children notes in its reports on digital violence.

“It only happens on social media.” It also happens in online video games, class groups and messaging apps, often with the same people who share the classroom.

Frequently asked questions about child cyberbullying

From what age can a child suffer cyberbullying? It can happen from the moment they have access to connected devices, but the most frequent cases are concentrated between 10 and 14 years old, coinciding with independent use of phones and social media.

Is cyberbullying the same as an argument between friends on WhatsApp? No. Cyberbullying involves repetition, intent to harm and a power imbalance. A one-off conflict, although painful, is not always bullying.

Should I check my child’s phone without them knowing? Open, talked-about supervision usually works better than covert control, which can break trust. It is preferable to agree on usage rules from the start.

What do I do if my child is the one who has bullied someone else? Talk to the school and, if appropriate, seek psychological support. Understanding what happened is as important as correcting the behaviour.

Is the school obliged to act if I inform it? Yes. Since the LOPIVI, all educational centres in Spain must have active protocols against bullying and cyberbullying, and the family can demand that they be put into action in writing.