
For drivers in New South Wales, school zone speed limits are a familiar part of everyday life during the school year. But there’s often confusion about when these limits apply, especially on school development days (also known as pupil-free days).
Understanding the rules can help you stay safe, avoid fines, and most importantly, protect children on their way to and from school.
School zones in NSW are designed to protect children on their way to and from school. The lower limit reduces the risk and potential severity of crashes involving young pedestrians and road users.
On “gazetted” school days, the reduced limits are signalled to drivers by flashing lights, highly visible signage and road markings.
Transport for NSW highlights that drivers must obey the posted school zone speeds even if no children are visible, because lower speeds give drivers more time to react in areas where children might be present.
In most NSW school zones, the speed limit drops to 40 km/h during designated times on school days: 8.00 am to 9.30 am and 2.30 pm to 4.00 pm.
A small number of locations operate non-standard times, if school start or finish times differ at that site, and these are clearly indicated on local signage.
In some high pedestrian activity areas that include schools (for example parts of Manly), the school zone limit may be 30 km/h instead of 40 km/h, again indicated by specialised signs.
This is where questions often arise. According to Transport for NSW, the 40 km/h limit applies on all “notified” or “gazetted” school days and this includes staff development days (pupil-free days).
These days are part of the official school calendar and the speed limits stay in force because there can still be children or school staff on site.
This means that on staff development days, drivers must slow to the school zone speed limits at the usual times.
Since 2025, there has been an increase in the number of staff development days per year for NSW teachers, most notably at the start of Term 1. In 2026, these days are Tuesday 27 January to Friday 30 January (Eastern division) and Tuesday 3 February to Friday 6 February (Western division).

Fixed and mobile speed cameras in school zones operate around the clock and will enforce the 40 km/h limit during the posted school zone hours. This includes when the lights are flashing on notified school days, regardless of whether class is in session.
It’s not uncommon for drivers to mistakenly think the limit doesn’t apply on student-free days, which can lead to hefty fines. The NRMA have previously highlighted spikes in school zone speeding fines at the start of a school year when pupil-free days occur before classes begin, showing that the rules are clear but not always well known.