Here are the term dates for 2022. Note the addition of one extra teacher only day on 25 March.

Term One:

• Thursday 3 February and Friday 4 February: Whanau Conference Days
• Monday 7 February: Waitangi Day is reserved
• Tuesday 8 February: First full day of school
• Friday 25 March: Teacher Only Day
• Thursday 14 April: Last day of Term One
  

Term Two:

• Monday 2 May: First day of Term Two
• Monday 6 June: Queen's Birthday
• Friday 24 June: Matariki Public Holiday
• Friday 8 July: Last day of Term Two

Term Three:

• Monday 25 July: First day of Term Three
• Monday 29 August: Teacher Only Day
• Friday 30 September: Last day of Term Three

Term Four:

• Monday 17 October: First day of Term Four
• Monday 24 October: Labour Day
• Thursday 10 November: Teacher Only Day
• Friday 11 November: Christchurch Show Day
• Tuesday 20 December: Last day of Term Four

Dates for subsequent years are usually confirmed by the BOT in the middle of the year preceding. They are always based within the parameters set by Te Tāhuhu o te Mātauranga - the Ministry of Education and gazetted here: https://www.education.govt.nz/school/school-terms-and-holiday-dates/