The "Top School" Myth Parents often obsess over school rankings. But research (including studies from Victoria University) suggests that while selective school students get great marks, a lot of that is because they were already smart, not just because of the school.
The "Big Fish, Little Pond" Effect Comprehensive School: Your child might be the top student ("Big Fish"). This can build huge confidence and leadership skills. Selective School: Your child might be average ("Little Fish"). For some kids, this is motivating. For others, it kills their confidence.
When to Choose Selective: Your child is bored at their current school. They want to study and enjoy competition. They are resilient when they get a "bad" mark.
When to Choose Local/Private: Your child loves sports/arts more than maths/english. They get very anxious about exams. You want a broader focus on extra-curriculars.
Conclusion: The "best" school is the one where your child is happy. A happy child learns; a stressed child doesn't.