Senior Leadership Team

  • Principal, Sheena Millar, sheena.millar@onslow.school.nz (on Sabbatical for Term 1, 2025)
  • Co-Acting Principal, Connor Baird, connor.baird@onslow.school.nz
  • Co-Acting Principal, Jonathan Wyeth, jonathan.wyeth@onslow.school.nz
  • Deputy Principal, Julia Woods, julia.woods@onslow.school.nz
  • Deputy Principal, Michael Bangma, michael.bangma@onslow.school.nz
  • Deputy Principal (Acting), Leanne Jenkins, leanne.jenkins@onslow.school.nz
  • Property Manager & Executive Assistant, Katrina Brell, principalpa@onslow.school.nz
  • Business Manager, Craig McWilliam, craig.mcwilliam@onslow.school.nz

Deans for 2025

  • Year 9 Dean(s) Ana Welham & Nick Iles - dean.classof29@onslow.school.nz
  • Year 10 Dean(s) Olivia Copeman & Stu Pyne - dean.classof28@onslow.school.nz
  • Year 11 Dean(s) Alyx Devlin & Rosanna Williams - dean.classof27@onslow.school.nz
  • Year 12 Dean(s) Naykita Shelford-Hinds & Mark Redgrave - dean.classof26@onslow.school.nz
  • Year 13 Dean (s) Hamish Rodger &  Tatiana Voropaeva - dean.classof25@onslow.school.nz

Learning Area Leaders

  • Arts, Kathy Roy, kathy.roy@onslow.school.nz
  • Careers, Peter Chapman, peter.chapman@onslow.school.nz
  • English, Bronwyn Polaschek, bronwyn.polaschek@onslow.school.nz
  • International Director, Robynne Bloemstein, robynne.bloemstein@onslow.school.nz
  • Languages, Glenn Wilson, glenn.wilson@onslow.school.nz
  • Learning Support, Kirsty Holden, kirsty.holden@onslow.school.nz
  • Māori, Jason Va’a, jason.va'a@onslow.school.nz & Tāpine Simmons tapine.simmons@onslow.school.nz
  • Math, Shimmy Unnikrishnan, shimmy.unnikrishnan@onslow.school.nz
  • Physical Education, Ben Rogers, ben.rogers@onslow.school.nz
  • Science, Kuda Paradza, kuda.paradza@onslow.school.nz
  • Social Science, Mike Taylor, mike.taylor@onslow.school.nz
  • Technology, Tim Dagger, tim.dagger@onslow.school.nz

Guidance

  • Head Guidance Counselor, Rebecca Cottis, rebecca.cottis@onslow.school.nz

* You can email staff by using the address firstname.surname@onslow.school.nz

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