NSW opportunity classes explained

If you’ve heard other NSW parents talking about “OC” for their Year 4 child, they mean opportunity classes — a form of selective schooling that starts two years earlier than the better-known selective high schools. Here’s how the system actually works.

What an opportunity class is

An opportunity class is a full-time class for academically gifted and high-potential students, run within an otherwise ordinary NSW public primary school. Students join in Year 5 and normally stay in the same class through Year 6, as described on the NSW Department of Education’s opportunity classes page. There are around 89 opportunity classes across the state, split roughly two-thirds in metropolitan Sydney and the rest in regional centres, plus an online option through Aurora College for rural and remote students who can’t get to a host school with a physical OC.

An opportunity class isn’t a separate school — your child’s home school is a regular public primary, but for those two years they’re taught in a class with other high-potential students drawn from a wider area, usually with an accelerated or extended version of the curriculum.

The placement test

Entry is by a placement test rather than local report cards alone. Families apply when their child is finishing Year 3 or starting Year 4, for entry into Year 5 the following year. The test itself is computer-based, held in May, and covers reading, mathematical reasoning, and thinking skills in multiple-choice format, per the department’s placement test information. A useful recent change: from 2026, the placement test is only offered within NSW, so families who are overseas or interstate at test time need to return to sit it — check the current year’s placement test page for exact arrangements before you plan travel around test dates.

Because dates shift slightly each year, don’t rely on a date you’ve seen quoted elsewhere — the department publishes the current cycle’s timeline as a downloadable opportunity class placement timeline, and it’s worth checking that each year rather than assuming last year’s schedule still applies.

How places are allocated

Families list preferred opportunity class schools on their application, in order. If a child’s test performance is strong enough to be offered a place at more than one preferred school, the offer comes from their highest-preference school among those they qualify for — you only ever get one initial offer, not a choice between several.

A meaningful share of places is reserved through the Equity Placement Model, which is designed to make access fairer for students who are otherwise under-represented in opportunity classes: children from low socio-educational-advantage backgrounds, Aboriginal and Torres Strait Islander students, students from rural and remote areas, and students with disability. The model holds up to 20% of places at each school for these groups. Details are set out on the department’s opportunity classes page.

Finding an opportunity class near you

The full, current list of schools with an opportunity class is kept on the department’s find an opportunity class tool, which lets you search by suburb or school name. This is the only list worth trusting — coaching businesses and forums publish their own rankings and school lists, but the department’s own tool reflects which schools currently run a class, since new ones do open from time to time.

A change worth knowing about: no published minimum scores

For some years now, the department has not published minimum entry scores for opportunity classes or selective high schools. Instead, families receive a performance report describing which of four broad bands their child’s result falls into. This was a deliberate move away from publishing exact cut-off numbers, partly because those numbers move every year depending on the strength of that year’s applicant pool and encouraged unhealthy score-comparing between families and schools. If you see a website quoting a specific “minimum score needed” for a particular OC school, treat it as an estimate from past years at best, not an official figure — there isn’t one to quote (verify).

What to weigh up before applying

An OC place means changing schools for two years if the class isn’t at your child’s current school, then usually moving on again for high school.
Travel is a real factor — some families face a longer daily trip for two years for a class that may or may not suit their child better than their local school’s standard extension.
OC is not the only path to appropriately challenging schooling; many local schools offer strong extension programs within mainstream classes.
If your child doesn’t get an OC offer, that’s not a reflection of overall ability — it reflects performance in one test, on one day, against a citywide pool.

Where to go for the current details

Because dates, the exact test format, and application windows can change from year to year, always check the department’s own pages before applying: