Does Coaching Help for the Selective or OC Test?

Coaching colleges fill their places for the year ahead over spring and summer, which is why this question lands in every Year 3 and Year 5 parent's inbox around now: if everyone else is doing coaching, do we have to?

The NSW Department of Education has an unusually direct answer to that, published on its own practice-test pages. It is worth reading in full before you decide, because most of the advice circulating in playground conversations is a paraphrase of a paraphrase.

What the department actually says

From the department's selective high school practice tests page — the same wording appears verbatim on the Opportunity Class page — checked 5 August 2026:

It is important to know that coaching or tutoring for the placement test is not necessary. The test will not need your child to know any new or special knowledge. So, extra paid coaching outside of school will not give your child an advantage. The department does not recommend or endorse coaching for the placement test. There is no credible research that shows coaching helps a child gain entry. A child who is coached and gets in is likely to have got a place anyway. Many students who get coaching don't get a place, and too much coaching can harm their wellbeing.

That is the position of the body that writes and marks the test. It is not a hedge and it is not buried — it sits at the top of the page a parent reaches by clicking "practice tests".

Why they can say that

The claim only makes sense once you look at what the test is built from. The department describes the questions as drawing on concepts from the NSW curriculum your child already learns at school — up to Year 6 for the selective test, up to Year 4 for the OC test — and says it reviews every question to make sure students do not need any extra knowledge.

Section by section, that plays out like this:

• Mathematical Reasoning — "based on what your child already learns at school. They do not have to study any extra maths concepts to prepare." No calculator, in this or any section.
• Thinking Skills — general critical thinking and problem solving; "no previous knowledge is required".
• Reading — comprehension across non-fiction, fiction, poetry, magazine articles and reports.
• Writing (selective only) — one topic, 30 minutes, assessed on the ideas, on writing effectively for a purpose and audience, and on language use. The department is blunt that writing which doesn't address the given topic is marked lower "regardless of their fluency or creativity" — which is exactly what a rehearsed, pre-memorised piece risks doing.

There is no syllabus to get ahead on. A course that promises to teach your child the content of the test is promising something the test is specifically designed not to reward.

What the statement does not say

Here is where honesty cuts both ways. The department says paid coaching won't give an advantage — but it does not say preparation of any kind is pointless, and it plainly doesn't believe that, because it publishes free practice tests and a Student Resource Hub and tells families to use them. In its own words, those resources help a child:

• understand what to expect on test day
• learn about the test structure
• prepare for the different types of questions
• get tips for taking the test

So the honest distinction is between two very different things. Familiarity — knowing what a Thinking Skills question looks like, having answered on a computer with a clock running, understanding that you can flag a question and come back — is real, cheap, and takes hours rather than years. Coaching as a strategy for raising a child's underlying reasoning ability inside a year is the thing the department says has no credible research behind it.

In fairness, you should know where this is coming from: PrepKit sells practice, so we have an interest in you preparing. Weigh what follows accordingly. Nobody can tell you in advance what score your child will get, and any provider who implies otherwise — us included — is selling something. What you can observe is whether your child has seen the format before, and whether they can work through a question calmly. That is a fair thing to check, and it is a small job.

The attendance point almost nobody mentions

A few lines further down the same official page is something with real consequences:

Please ensure your child attends school regularly leading up to the test. If they miss too many days without a good reason, we tell the selection committee. The committee may not place students who do not have good attendance.

Families occasionally pull children out of school for intensive holiday-and-beyond coaching programs. On the department's own account, that can work directly against the application it was meant to serve. If a program's schedule collides with school hours, that alone is a reason to say no.

The wellbeing half of the sentence

"Too much coaching can harm their wellbeing" is easy to skim past. In practice it looks like a Year 4 child who has stopped reading for pleasure because reading has become a task, or a Year 6 child who has learned that their family's mood tracks their practice-test percentage.

That matters beyond the obvious kindness argument. This test rewards a child who reads the question carefully, notices when an answer is only probably true, and keeps moving when one question won't come. A tired, resentful child does less of all three. A rested one gets more out of the same ability — which is presumably why the department's own advice for the lead-up is to "support your child to continue co-curricular activities, see friends, eat healthily and sleep well". That part is entirely within a family's control.

If you're still considering a coaching college

Plenty of thoughtful families choose one anyway, sometimes for structure or childcare as much as for the test, and that's a legitimate call. If you go that way, these are fair questions to ask before you pay:

• How many hours a week, including homework — and what does that leave for sport, sleep and free time?
• Does any of it fall during school hours?
• What exactly is taught that the test is said not to require?
• Can we stop mid-term without losing the fees, if it isn't working for our child?
• How is my child spoken to about the possibility of not getting a place?

And a question for yourselves: what will you do with the result either way? The mark needed for an offer is different at every school, because it depends on how many students apply there, how they perform, and how many places that school has. Capable children miss out every year for reasons that have nothing to do with effort. A family with a clear, calm plan for "no" handles the whole year better than one that has quietly bet everything on "yes".

What we'd suggest instead

• Read widely, and talk about it. Comprehension and inference grow from varied reading and conversation far more reliably than from worksheets.
• Practise in short doses. Ten questions understood properly beat fifty rushed. The explanation is where the learning happens.
• Ask "why are the other answers wrong?" That single habit is close to the whole skill the Thinking Skills section measures.
• Sit one full practice test on a computer — the department's own, ideally — so the interface, the timer and the pace are not new on the day.
• Keep school first. Attendance is on the record; a coaching timetable isn't.

If you'd like something free to practise with at home, there are no-sign-up sample sets for the NSW Selective test and the OC test, each about five minutes with worked explanations. Alongside them, use the department's own free practice tests linked above — they are the closest thing to the real interface anyone has.

For the year's practical steps, see how to apply for a selective high school or opportunity class, our calm six-month preparation plan, and an honest look at whether the selective test is right for your child.