Students denying the Holocaust in history class isn’t the challenge most schools expected to face this year. Yet experiences like it have seen the PTTA commission expert guidance for its members after a noticeable rise in reports of extremist views appearing in high school classrooms.
PPTA president Chris Abercrombie says teachers are encountering more racist, antisemitic and misogynistic behaviour, along with neo-Nazi symbols and language. He has described students denying the Holocaust during class discussions and writing essays arguing that not everyone deserves human rights. While stressing these incidents are not occurring in every school, he says they are becoming more common.
The union says the problem extends beyond isolated comments. Teachers are also reporting the spread of “trad wife” content, homophobia and broader misogynistic attitudes that undermine respectful relationships and inclusive school environments. The PPTA says schools shouldn’t be expected to tackle these issues alone and is calling for dedicated training, resources and practical guidance to help staff respond appropriately.
Much of the concern centres on the role of online platforms. Rather than students actively seeking extremist material, teachers believe recommendation algorithms can expose young people to increasingly radical content through ordinary browsing. Abercrombie has noted that simply watching World War II documentaries online can quickly trigger recommendations for extremist material, raising concerns about how easily students researching school topics could encounter harmful content.
The challenge for schools is that extremist ideas rarely arrive as fully formed ideologies. More often they appear as fragments of language, memes or talking points repeated by students who may not fully understand their origins or impact. That makes it difficult for teachers to distinguish between deliberate provocation, boundary testing and genuine radicalisation.
The issue reflects a broader shift in how extremist groups spread their messages. The Royal Commission of Inquiry into the Christchurch mosque attacks documented how alt-right organisations targeted university students using coded language that concealed white nationalist views behind seemingly mainstream messages.
Today, many of those pathways have moved online, where social media, encrypted platforms and international disinformation networks can reach young people long before adults notice changes in their behaviour.
The PPTA has also linked the issue to wider online harms. In a submission on the Deepfake Digital Harm and Exploitation Bill, its women’s committee highlighted incidents including boys taking upskirt photos of students and teachers, arguing that this behaviour sits within the same online culture that promotes misogyny and extremist beliefs.
The Ministry of Education says it’s considering the union’s report and points to the refreshed curriculum, which includes teaching on recognising misinformation, extremist content and critical digital literacy. Existing support is also available through organisations including Netsafe, Network for Learning and Bullying-Free NZ.
For principals, the challenge is finding the right balance. Responding too harshly to students repeating ideas they don’t fully understand risks entrenching those beliefs, while responding too lightly can normalise harmful language and symbols that affect other students and staff.
It’s also important to recognise that not every conservative or controversial opinion is extremist, and schools regularly host respectful discussion on political, religious and social issues. Students are entitled to hold and express personal beliefs, provided they do so in ways that respect the rights and safety of others.
The challenge for educators is not policing viewpoints, but responding when speech or behaviour crosses into hate, discrimination, harassment or the promotion of ideologies that seek to deny the rights or humanity of others. Drawing that distinction is key if schools are to encourage critical thinking while maintaining inclusive learning environments. Still, the PPTA believes most teachers were never trained for this kind of challenge.
