Castle Hill High School is located in Castle Hill, NSW. It is a Secondary school with a total of 1900 students and a student-to-teacher ratio of 1 to 13.

Castle Hill Public School is located in Castle Hill, NSW. It is a Primary school with a total of 1021 students and a student-to-teacher ratio of 1 to 17.

Excelsior Public School is located in Castle Hill, NSW. It is a Primary school with a total of 582 students and a student-to-teacher ratio of 1 to 14.

Gilroy Catholic College is located in Castle Hill, NSW. It is a Secondary school with a total of 1290 students and a student-to-teacher ratio of 1 to 12.

Oakhill College is located in Castle Hill, NSW. It is a Secondary school with a total of 2202 students and a student-to-teacher ratio of 1 to 14.

Oakhill Drive Public School is located in Castle Hill, NSW. It is a Primary school with a total of 769 students and a student-to-teacher ratio of 1 to 17.

Samuel Gilbert Public School is located in Castle Hill, NSW. It is a Primary school with a total of 678 students and a student-to-teacher ratio of 1 to 16.

St Angela’s Primary School is located in Castle Hill, NSW. It is a Primary school with a total of 605 students and a student-to-teacher ratio of 1 to 17.

St Bernadette’s Primary School is located in Castle Hill, NSW. It is a Primary school with a total of 466 students and a student-to-teacher ratio of 1 to 13.

St Gabriel’s School for students with special needs is located in Castle Hill, NSW. It is a Special school with a total of 199 students and a student-to-teacher ratio of 1 to 5.