When Does Summer Start 2025 Nz School Year. Starts on monday 14 october 2025 and ends no later than friday 20 december 2025*. Find important dates for the academic year including semester and summer school dates, when your lectures start and end, study and exam periods and public holidays.

The following information will allow you to make travel arrangements that fall within the 2025. This page contains a calendar of all 2025 school holidays and term dates for new zealand.