Close
Apply Now
Parents Portal
Quicklinks
Contact & Directions
School Calendar
Faculty Portal
Parent Grade Portal
Search
About Us
Headline News
Message from Our Head of School
Strategic Plan
At a Glance
Faculty & Staff Directory
History & Mission
Alumni
Update Contact Information
Giving to HCA
Old Westbury Summer Camp
Contacts & Directions
Professional Directory Listing
Admissions
Application Process
Request Information
Apply Online
Tuition & Financial Aid
Admission Events
Personal Campus Tour
Open House Days
Shadow Day
Catholic School Week
Academics
Early Childhood Center
ECC News
Lower School
Middle School
High School Placement
Curriculum Guide
Athletics
Athletic Calendar
Middle School Teams
Intramurals/Sport Lessons
Arts
Fine Arts
Choral & Hand Bells
Performing Arts
Faith Life
Community Service & Outreach
Campus Life
School Calendar
Parents Association
HCA Events
Enrichment Clubs
In Our Own Words
Extended Care
Lunch Program
August Mailing
COVID-19 Preparedness
Reopening Guidelines 2020
Give
Search
Clear
Search
Skip to Main Content
Menu
Apply Now
Parents Portal
Quicklinks
Contact & Directions
School Calendar
Faculty Portal
Parent Grade Portal
Search
Search
Clear
Search
About Us
Headline News
Message from Our Head of School
Strategic Plan
At a Glance
Faculty & Staff Directory
History & Mission
Alumni
Update Contact Information
Giving to HCA
Old Westbury Summer Camp
Contacts & Directions
Professional Directory Listing
Admissions
Application Process
Request Information
Apply Online
Tuition & Financial Aid
Admission Events
Personal Campus Tour
Open House Days
Shadow Day
Catholic School Week
Academics
Early Childhood Center
ECC News
Lower School
Middle School
High School Placement
Curriculum Guide
Athletics
Athletic Calendar
Middle School Teams
Intramurals/Sport Lessons
Arts
Fine Arts
Choral & Hand Bells
Performing Arts
Faith Life
Community Service & Outreach
Campus Life
School Calendar
Parents Association
HCA Events
Enrichment Clubs
In Our Own Words
Extended Care
Lunch Program
August Mailing
COVID-19 Preparedness
Reopening Guidelines 2020
Give
In This Section
Application Process
Request Information
Apply Online
Tuition & Financial Aid
Admission Events
