On behalf of the Hawke's Bay Secondary Schools' Principals' Association, Napier Girls' High School Principal Dawn Ackroyd said the association was "saddened and concerned" at the scale and extent of the survey's findings.
"It concerns us deeply if students are keeping it to themselves and not reporting any situation where they feel vulnerable or there is safety threatened - that there is a sense of normalising the behaviour.
"It stands to reason that young people across the country are dealing with similar issues - it is a concern for our wider communities and not just schools."
She said schools do everything they can to empower students to call out such behaviour and provide a safe place to discuss and encourage reporting.
"This is the collective responsibility of all of us in society, not just those of us in schools."
In secondary school's health curriculum these issues are addressed.
Ackroyd said this includes the year 12 'Loves Me Not' programme run by police to prevent abusive behaviour in relationships, the 'Mates and Dates' programme and 'Attitude' programme which equips teenagers with information and skills to negotiate their adolescent years and junior levels health programmes based around healthy relationships.
She said last year the Ministry of Education released a refreshed guide for schools, teachers and leaders around relationships and sexuality education which includes "strengthened" information about consent education.