Cardinal Education is an independent educational consulting company. We are not affiliated, associated, authorized, endorsed by, or in any way officially connected with any public or private school.
We are trusted independent consultants who specialize in Hackley School admissions.
Recognized as the best boarding school in New York, Hackley School is an independent college preparatory day and boarding school for K-12 students in Tarrytown. Along with its rigorous academic program, Hackley develops a strong sense of community among its students through activities such as field trips, assemblies, team sports, community service, and social events.
How hard is it to get into Hackley? The admissions process is selective and competitive, with many elements considered. To increase your chances, our independent educational consultants will help you strategize and prepare for the following application requirements to make sure you stand out.
1. Admissions Interview
2. Recommendation Letters
3. SSAT
4. ISEE
5. Transcripts
Let us help you become a competitive applicant and achieve success in the Hackley School admissions process.
Practice Test
Consultation
Test Prep Tutor
Assessments and Feedback
Call us, and we will help you get into the best boarding school in New York.
(888) 521-5243
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Independent Admissions Consultants for Hackley School
Cardinal Education is a leading educational consultancy firm in the Bay Area that specializes in private school admissions, tutoring, and academic coaching. It was founded by Allen Koh 20 years ago as a local tutoring company. Later, as many families needed more services in education and admissions, he changed the business model into a full-blown educational consulting company. Now, it is regarded as one of the best in private school and college admissions sought after by sophisticated families across the globe. Let our years of independent consulting experience help you get into the top schools in New York, such as the Hackley School.
ISEE Practice Test
Good test scores will give you leverage in admission.
SSAT Practice Test
Work with the best test-prep tutors.
Interview Preparation
Stand out in the admissions interview.
Academic Coaching
Gear up for academic success with executive function skills.
INDEPENDENT PRIVATE SCHOOL CONSULTANTS
As trusted admissions consultants, we offer the best private school admissions consulting and college counseling services that inspire students to reach their full potential.
(888) 521-5243
Address: 293 Benedict Avenue, Tarrytown, NY 10591
Hackley School Admissions Website: https://www.hackleyschool.org/admissions
Student Population: ≈857
Grades K-4: 202
Grades 5-8: 240
Grades 9-12: 403 (378 day students and 25 boarders)
Average Class Size: 16
Student-Teacher Ratio: ≈7:1
Open House and Event Dates: Thursdays on the Hilltop
The Admissions and Financial Aid Application Process at Hackley
September 25, 2025 | 7:00 p.m.
All About Upper School
October 9, 2025 | 7:00 p.m.
All About Middle School
October 16, 2025 | 7:00 p.m.
All About Lower School
October 30, 2025 | 7:00 p.m.
Athletics, Health & Wellness at Hackley
November 6, 2025 | 7:00 p.m.
The Arts at Hackley
November 13, 2025 | 7:00 p.m.
Hackley’s K-12 Community
November 20, 2025 | 7:00 p.m.
Open Houses:
Lower School Open House
November 15, 2025 | 9:00 a.m.
Middle School Open House
November 15, 2025 | 9:00 a.m.
Upper School Open House
October 25, 2025 | 9:00 a.m.
Application Deadline: 12/1/2025
Testing Policy: Grades 5–11 applicants are required to take either the ISEE or SSAT.
Essay Questions: Applications require parent statements to be completed, which can be found on Veracross.
Interview Importance: High
Hackley School College Counseling Department: https://www.hackleyschool.org/upper-school/college-counseling/college-counseling-overview