Caringbah vs Sydney Technical High: Hurstville Parent Compare Guide

What is the core difference between Caringbah High and Sydney Technical High School?

Caringbah High School and Sydney Technical High School are both fully selective NSW government schools, but they serve different student cohorts and sit in different parts of the St George and Sutherland corridor. Caringbah is co-educational with 75 boys and 75 girls places in Year 7 at Willarong Road, Caringbah. Sydney Technical High School is boys-only with 150 Year 7 places at Forest Road, Bexley.

The NSW Department of Education does not publish minimum entry scores or rank selective schools against each other. We observed Hurstville families listing both on the same three-preference form because each offers a distinct daily rhythm and gender setting. See our South Sydney selective schools guide for the wider corridor.

Sources: NSW Department of Education selective high schools list, Caringbah High School, Sydney Technical High School enrolment page.

How does the 2027 gender parity model affect each school?

From the 2027 intake, the NSW Department of Education fair-access policy allocates an equal number of selective places for girls and boys at co-educational and partially selective high schools. Caringbah High School falls under that model: the published place table shows 75 boys and 75 girls in Year 7.

Sydney Technical High School is outside the gender parity split because it is a single-sex boys school. The fair-access policy scopes parity to co-ed settings; Sydney Technical continues to offer 150 boys places with no girls column in the DoE place table.

If your son holds offers at both schools, gender parity is not the deciding factor. Siblings in the same household may be weighing co-ed Caringbah against boys-only Sydney Technical on one preference list. The NSW selective 2027–28 parent playbook explains how August offers and reserves interact.

What does the commute from Hurstville look like in Year 7 — and Year 10?

The commute from Hurstville is the daily travel time and route a student takes from home to either selective campus, which often lengthens in Year 10 when electives and sport add trips beyond the Year 7 baseline. Caringbah sits south along the Princes Highway and Cronulla line corridor; Sydney Technical sits north-west toward Bexley and the inner south-west. We have not verified door-to-door minutes from Hurstville to either campus against a named public transport timetable. Use published addresses and your own peak-hour trial before locking preferences.

Year 10 is where we observed the commute shift. Caringbah limits enrolment to 150 students per year group in Years 7–10, but electives and sport often add trips even when the campus address stays the same. We observed Sydney Technical families from Hurstville follow a similar pattern once co-curricular commitments cluster. Plan for both years, not only Term 1 of Year 7.

When can you visit each school on open day?

An open day is a scheduled campus visit where prospective families tour facilities and meet staff before listing a school on their selective preferences. Sydney Technical High School has published an open day for prospective 2027 and Year 7 2028 students: Tuesday 22 September 2026, 9:30am to 11:30am, on its enrolment page. Re-check that date on the school site before you travel.

Caringbah High School did not publish a confirmed open-day date or time on its homepage or enrolment pages as at 1 September 2026. Check the Caringbah High School events calendar or contact the school directly rather than relying on third-party listings.

On site, you can compare daily routines and co-curricular culture between the two campuses.

How should Hurstville families order their three selective preferences?

The NSW selective application allows up to three school preferences. Placement is merit-based against your ordered list, not a separate test per school.

That pattern signals decision pressure, not proof that one school is harder to enter.

Use this sequence when both schools sit on your shortlist:

1. Confirm eligibility and gender fit: Sydney Technical is boys-only; Caringbah is co-ed with split places from 2027.
2. Trial the Year 7 and Year 10 commute at school start and finish times, including one sport or elective day if possible.
3. Attend open day or a school tour: Sydney Technical’s September 2026 date is published; confirm Caringbah’s timing separately.
4. Rank by fit, not rumoured difficulty: the NSW DoE does not publish cut-offs. Our selective test calculator uses our observed calibration as a guide, not a DoE threshold, for benchmark schools only; neither Caringbah nor Sydney Technical appears in our 11-school benchmark set, so treat any informal score chatter as unverified.
5. Place your genuine first choice first: preferences are not a tactical bluff. If you receive a reserve list position, see our Sydney Technical reserve band B guide for how August timing works.

You decide the order. We do not rank these two schools against each other.