Private School Review - Established 2003

Millbrook Private Schools

For the 2026-27 school year, there are 3 private schools serving 572 students in Millbrook, NY, 43% of all K-12 students in Millbrook, NY are educated in private schools versus public schools (compared to the NY state average of 15%).
The average acceptance rate is 35%, which is lower than the New York private school average acceptance rate of 78%.

Quick Facts (26-27)

  • # Private Schools: 3
  • # Students Served: 572
  • Average Tuition: $58,250
  • Student-Teacher Ratio: 5:1
  • % Students of Color: 26%
  • View Millbrook, NY School Trends
  • Averages cover the schools that report each figure.

Quick Facts (26-27)

  • # Private Schools: 3
  • # Students Served: 572
  • Average Tuition: $58,250
  • Student-Teacher Ratio: 5:1
  • % Students of Color: 26%
  • View Millbrook, NY School Trends
  • Averages cover the schools that report each figure.

Top Ranked Millbrook Private Schools (2026-27)

Map of Millbrook School
Millbrook School
Gr: 9-12 | 323 students
Avg. class size: 11 students
Sports: 21 | Extracurriculars: 35
131 Millbrook School Rd
Millbrook, NY 12545
(845) 677-8261
View Profile
Map of Cardinal Hayes School For Special Children
Cardinal Hayes School For Special Children
Gr: Inquire with school | 54 students
Special Education School
3374 Franklin Ave
Millbrook, NY 12545
(845) 677-3251
View Profile
Dutchess Day School Photo
Dutchess Day School
Gr: PK-8 | 195 students
Sports: 9 | Extracurriculars: 7
415 Route 343
Millbrook, NY 12545
(845) 677-5014
(1)
View Profile
[+] Show Closed Private Schools in Millbrook, New York

Millbrook, New York Private Schools (Closed)

St. Joseph School Photo
St. Joseph School
Gr: PK-8 | 169 students
Catholic
Po Box 587
Millbrook, NY 12545
(845) 677-3670
View Profile

Millbrook, NY Private School Trends

3
Private Schools
572
Students
$58,250
Avg. Tuition
11
Avg. Class Size
26%
Students of Color
5:1
Student-Teacher Ratio
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Millbrook)
This State (NY)
# Schools
3 Schools
1,794 Schools
# Students
572 Students
424,319 Students
% Students of Color
26%
40%
0.50
0.59
Show more data/charts: racial breakdown
# American Indian Students
0 Students
949 Students
% American Indian Students
0%
<1%
# Asian Students
50 Students
18,397 Students
% Asian Students
9%
5%
# Hispanic Students
13 Students
33,759 Students
% Hispanic Students
2%
8%
# Black Students
25 Students
33,696 Students
% Black Students
4%
8%
# White Students
393 Students
252,942 Students
% White Students
69%
60%
# Hawaiian Students
0 Students
538 Students
% Hawaiian Students
0%
<1%
# Others Students
91 Students
81,088 Students
% of Others Students
16%
19%
All Ethnic Groups
Academics
# Teachers
106 Teachers
41,912 Teachers
Average Student-Teacher Ratio
5:1
10:1
% Average Faculty w/Advanced Degree
80%
76%
Average Class Size
11 students
15 students
Average Number of AP Courses
17 courses
11 courses
Tuition & Aid
Average Yearly Tuition Cost
$58,250
$22,768
Average % on Financial Aid
37%
34%
Admissions & Athletics
Average Acceptance Rate
35%
78%
Average Number of Extracurriculars
21 extracurriculars
13 extracurriculars
Average Number of Sports
15 sports
7 sports

Frequently Asked Questions

What are the top ranked private schools in Millbrook, NY?
The top ranked private schools in Millbrook, NY is Millbrook School.
How many private schools are located in Millbrook?
3 private schools are located in Millbrook.
What percentage of students in Millbrook go to private school?
43% of all K-12 students in Millbrook are educated in private schools (compared to the NY state average of 15%).

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