HSC Academic Performance
Source: NSW HSC Merit Lists | Updated: 2025
Methodology
81.89
AU Guide Score
254
Distinguished Achievers
DA Count
4
All Rounders
Student Count
6
Top Achievers
Student Count
-
First in Course
Student Count
Castle Hill Community & Property
Population Overview
20.2%
Chinese Population
40,874
Total Population
2,173
Density/km²
Area Safety
Very Safe
Safety Rating
3,464
Local Crime Rate
6,635
NSW Average
Main Ethnicities
20.2%
Chinese
21.4%
English
19.4%
Aust
7.4%
Indian
7.1%
Irish
Property Prices
$2.5M
Median House
$1.0M
Median Unit
Rental Prices
$850
3BR House
$745
2BR House
$923
3BR Unit
$780
2BR Unit
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About This School
Castle Hill High School is a government school located in Central Sydney, Castle Hill, offering co-educational education for Year 7-12 with approximately 1900 students. 2025 HSC: 254 Distinguished Achievers (averaging over 0.6 per student, good results), 4 All-rounders, 6 Top Achievers, 0 First in Course. AU Guide Score: 81. Area: Chinese 20.2%, very safe, house median $2.48M.
Frequently Asked Questions
According to the 2025 NSW Government HSC merit lists, Castle Hill High School achieved 254 Distinguished Achievers, averaging over 0.6 per student, good results, 4 All-round Achievers, 6 Top Achievers in Course, and 0 First in Course. AU Guide rates this school 81 points. For details, see [HSC merit lists](https://www.nsw.gov.au/education-and-training/nesa/awards-and-events/hsc-merit-lists)
Castle Hill High School is a government school located in Castle Hill, offering Coed only education for Year 7-12 with approximately 1900 students. Government schools are zoned; check education.nsw.gov.au for catchment areas.
Castle Hill High School is located in 悉尼中区, Castle Hill (NSW). According to 2021 ABS Census, the area has a population of 40,874, with Chinese comprising 20.20%. One of Sydney's major Chinese communities. Main ethnic groups: English (21.40%), Chinese (20.18%), Aust (19.39%), Indian (7.36%), Irish (7.13%).
Castle Hill High School is located in 悉尼中区, Castle Hill. According to NSW BOCSAR September 2025 data, Castle Hill has a crime rate of 3,464 per 100,000, which is 0.52x the NSW average (6,635). Significantly below NSW average, a very safe area.
Castle Hill High School is located in Castle Hill (postcode 2154). According to NSW Government Rent and Sales Report (November 2025), the area has house median $2.48M, unit median $1.0M. Above Sydney median prices.
Data sources: NESA 2025 | ABS 2021 | NSW Crime Statistics Agency 2025 | NSW Property 2025