The headteacher of Newington College in Sydney has expressed disappointment in a group of individuals within the school community for their behavior that goes against the school's values. Michael Parker, the head of the prestigious school, criticized the "deliberate negativity" displayed by this small group in a recent email to parents and alumni. While Parker did not directly mention the controversy surrounding the school's decision to admit girls, his message addressed the need for all members of the school community to uphold the institution's culture and values. The email, dated Monday, highlighted the importance of maintaining a positive and respectful environment within the school. Parker's statement comes amidst ongoing discussions and debates regarding Newington College's move towards co-education. The headteacher's message serves as a reminder to all stakeholders to conduct themselves in a manner that aligns with the school's principles and ethos.