School Development Days 2025 , School Development Days 2025. In 2025, school starts on 31 january (friday) for most nsw students, with western division students starting on 7 february (friday). There are several school developments days planned for 2025. School development days (sdd) these days are for professional development of staff and there are no school lessons provided at school. Monday 28 april and tuesday 29 april. School Development Days 2025 Images References : 2025
School Development Days 2025. In 2025, school starts on 31 january (friday) for most nsw students, with western division students starting on 7 february (friday). There are several school developments days planned for 2025. School development days (sdd) these days are for professional development of staff and there are no school lessons provided at school. Monday 28 april and tuesday 29 april.