Child-on-Child Abuse, Sexual Violence, Sexual Harassment and HSB
Sexual violence and sexual harassment are never acceptable and should never be dismissed as banter. Every incident requires a case-by-case response, recording, and support for the victim.
Reviewed against KCSIE 2025 Part Five · DfE SVSH Guidance · NSPCC HSB Framework · May 2026
Why this matters
Child-on-child abuse is one of the most under-reported and under-responded-to areas of school safeguarding. KCSIE Part Five is explicit: schools must adopt a zero-tolerance stance. This means not dismissing behaviour as banter, not treating victims and alleged perpetrators symmetrically, and not allowing the pressure of managing relationships to result in minimising what happened. The KCSIE 2026 draft substantially rewrites Part Five to emphasise the continuum from harmful sexual behaviour through to sexual violence.
What the guidance expects
- 01Schools must have a zero-tolerance approach to sexual violence and sexual harassment. (KCSIE 2025)
- 02Every incident requires a case-by-case risk assessment where appropriate. (KCSIE 2025)
- 03Victims must be kept safe in lessons, social time, transport and online spaces. (DfE SVSH Guidance)
- 04All decisions and reasons must be recorded — including where no further action is taken. (KCSIE 2025)
- 05Schools must teach respectful behaviour proactively, not only respond reactively. (Behaviour in Schools)
Establish a same-day triage route to the DSL
When a report comes in it goes to the DSL the same day — not when there is time. The DSL makes the initial risk assessment. The alleged perpetrator and victim are managed separately from that point.
Use a standard risk assessment for every reported incident
The risk assessment considers: severity, frequency, age and power dynamics, online element, previous concerns, and the wishes of the victim. Document the assessment and the decisions it drove — including decisions not to take further action.
Map local specialist services for victim support
Local ISVA services, specialist sexual violence support organisations, CAMHS and social care may all be relevant. Know who to call before you need to call them.
Plan how the victim is kept safe in all spaces
If the victim and the alleged perpetrator share a class, a break time, a bus home or a social media group — each of those spaces needs to be considered in the safety plan. A risk assessment that only covers lessons is not complete.
Teach respectful behaviour proactively and revisit after incidents
Annual PSHE is not enough. Healthy relationships, consent, online behaviour and respectful communication need to be a thread throughout the curriculum — and revisited explicitly after any significant incident.
Quick check
0/5 yesOfficial sources
KCSIE 2025 — Part Five: Child-on-child sexual violence and harassment
Zero-tolerance stance, risk assessment, recording, victim safety planning.
Sexual Violence and Sexual Harassment Between Children — DfE
Case-by-case response, support for victim, police and social care interface.
NSPCC Harmful Sexual Behaviour Framework
Multi-agency response framework for harmful sexual behaviour cases.