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July 22, 2026
Last updated: July 2026
Castle Hill families choosing a primary school are generally picking between three sectors: NSW public schools, Catholic systemic schools in the Parramatta Diocese, and independent schools. Public schools guarantee a place if your home address falls inside that school's catchment zone, which you check using the NSW Department of Education's School Finder tool. Catholic and independent schools are not tied to a residential catchment, but most ask families to apply well ahead of the intended starting year, and popular schools can have long waiting lists.
Catchment boundaries, available places and offer dates shift from year to year, so treat what follows as orientation, not the final word. Always confirm your own address and current places directly with the school before you commit to anything, whichever sector you're leaning towards. This guide sits alongside our broader look at things to do with young children in Castle Hill, if you're still getting to know the area.
Families near Castle Hill and the wider Hills District choose between three broad sectors, each with a different way in. Public school is the simplest: government-run, free aside from optional voluntary contributions, with a guaranteed place if you live inside the catchment zone. Catholic systemic schools work differently. Run by Catholic Schools Parramatta Diocese, they charge lower fees than most independent schools and welcome families of any background, though Catholic families and siblings of current students are generally given priority. Independent schools set their own rules entirely, and several of the closer ones, all Anglican or Christian, ask for some connection to that faith community as part of enrolment.
The public primary schools with catchment zones covering parts of Castle Hill and the surrounding suburbs include Castle Hill Public School, Bella Vista Public School, and Sherwood Ridge Public School. Castle Hill Public School is a Kindergarten to Year 6 school within Castle Hill itself. Bella Vista Public School, in nearby Bella Vista, opened in 2019 with modern flexible learning spaces. Sherwood Ridge Public School is a short drive away in Kellyville. Whether any of these is actually your local school depends on your street address, not the suburb name, so always check directly rather than assuming.
A catchment zone, also called a local enrolment area, is the geographic area a NSW public school draws its guaranteed enrolments from. If your home address is inside a school's catchment zone, your child is entitled to a place there. You check which catchment zone you fall into using the NSW Department of Education's School Finder tool, which lists every school within 105 kilometres of your address.
If you'd prefer a public school outside your catchment zone, it may still take your child if places remain once local families are placed. This is an out-of-area enrolment, applied for directly through the school, and it isn't guaranteed. It comes down to how much local demand that school has in a given year.
St Michael's Primary School in Baulkham Hills and St Bernadette's Primary School in Castle Hill are both Kindergarten to Year 6 schools within Catholic Schools Parramatta Diocese, a system of Catholic schools across Western Sydney and the Blue Mountains. Applications go directly to the school rather than through a catchment zone, and demand at some schools is high enough that the Diocese suggests nominating more than one. Contact the school you're interested in for its own timing and process.
Independent schools closer to Castle Hill are worth weighing before you look further afield. William Clarke College, in Kellyville, is a Preparatory to Year 12 Anglican school with its own dedicated Primary School. A similar option sits in Rouse Hill: Rouse Hill Anglican College runs a Junior School for Years K to 6, plus Pre-Kindergarten, as part of The Anglican Schools Corporation. Further north in Dural, Pacific Hills Christian School is a non-denominational Christian school whose Junior School covers Kindergarten to Year 4. Toongabbie Christian College, a Kindergarten to Year 12 school and one of Kings Road's own local partner schools, sits further out again towards Toongabbie, so it's worth weighing the extra distance against what draws you to it.
Enrolment for all of these runs directly through the school rather than a catchment zone, often well ahead of the year you actually need, and several are faith-based and look for some connection to that community. Contact whichever school you're considering for its specific process and timing.
A child can start Kindergarten in NSW in the year they turn five, provided they turn five on or before 31 July of that year. Schooling itself only becomes compulsory at your child's sixth birthday, so starting Kindergarten a little later is genuinely optional for many families, not a rule you have to follow to the day. This is worth knowing well before enrolment applications open, since Catholic and independent schools ask families to apply one to two years ahead, and it connects directly to getting your child ready for kindergarten more broadly, not just the paperwork.
The My School website, run by the Australian Curriculum, Assessment and Reporting Authority (ACARA), is the official source for comparing NAPLAN results and other data across NSW schools, including every school named in this guide. One figure you will see there is ICSEA, the Index of Community Socio-Educational Advantage. ICSEA reflects the educational advantage of the community a school's students come from, not the quality of teaching at the school, so it is best read alongside a school's "similar schools" comparison rather than as a standalone ranking. A school tour, an open day, and a direct conversation with the school office will usually tell you more than any single figure.
Castle Hill Public School, Bella Vista Public School and Sherwood Ridge Public School (public); St Michael's Primary School and St Bernadette's Primary School (Catholic systemic); and William Clarke College, Rouse Hill Anglican College, Pacific Hills Christian School and Toongabbie Christian College (independent). This is not exhaustive. Use the NSW School Finder and My School website to search more broadly across the Hills District.
Use the NSW Department of Education's School Finder tool at schoolfinder.education.nsw.gov.au. Enter your home address and it will show your local catchment school and other nearby schools.
Yes, if the school has places left after enrolling local families. You apply directly to the school, and the school assesses the application against its own non-local selection criteria. It is not guaranteed.
Apply directly to the school through Catholic Schools Parramatta Diocese, ideally well ahead of the year you need. Contact the school for its specific timing.
A child can start Kindergarten in the year they turn five, as long as they turn five on or before 31 July. Schooling only becomes compulsory at the sixth birthday, so a later birthday does not force an earlier start.
The My School website (myschool.edu.au), run by ACARA. Read NAPLAN results alongside the "similar schools" comparison rather than the ICSEA figure alone, since ICSEA reflects community background, not school quality.
Whichever primary school your family eventually chooses, the aim at Kings Road Long Day Preschool is the same: send every child to school genuinely ready, not coached for one particular test or interview. Since 1989 we've built real relationships with the local schools Castle Hill families choose most, Castle Hill Public School, Bella Vista Public School, Sherwood Ridge Public School, St Michael's Primary School, St Bernadette's Primary School and Toongabbie Christian College among them. That matters more than it sounds. It means our educators have a working sense of what each of these schools actually expects on day one. In the Kangaroo Class, four and five year olds build early literacy through the research-based Carnine phonics method, part of a broader school-readiness focus that runs through both the Wallaby and Kangaroo classes.
If you are weighing up primary schools as part of planning your child's early years, a good next step is seeing how Kings Road Long Day Preschool builds those foundations day to day. Book a tour or contact us to talk through what would suit your family.
