For the 2026 school year, there are 4 private high schools serving 400 students in Essex County, NY.
The top-ranked private high schools in Essex County, NY include Adirondack Christian School and Northwood School.
The average acceptance rate is 63%, which is lower than the New York private high school average acceptance rate of 75%.
25% of private high schools in Essex County, NY are religiously affiliated (most commonly Baptist).
Top-Ranked Essex County Private High Schools (2026)
School
Location
Quick Facts
Adirondack Christian School
(Baptist)
6065 Nys Route 86
Wilmington, NY 12997
(518) 946-2487
Wilmington, NY 12997
(518) 946-2487
Gr: PK-12 | 91 students Avg. class size: 10 students Tuition listed
92 Northwood Rd
Lake Placid, NY 12946
(518) 523-3357
Lake Placid, NY 12946
(518) 523-3357
Gr: 9-12 | 185 students Avg. class size: 10 students Sports: 20 | Extracurrculars: 11 Tuition & acceptance rate listed
Mountain Lake Academy
All-boys | Special Education School
386 River Road
Lake Placid, NY 12946
(518) 523-4300
Lake Placid, NY 12946
(518) 523-4300
Gr: 8-12 | 38 students
4382 Cascade Road
Lake Placid, NY 12946
(518) 523-9329
Lake Placid, NY 12946
(518) 523-9329
Gr: 4-9 | 86 students Avg. class size: 8 students Sports: 17 | Extracurrculars: 16 Tuition & acceptance rate listed
Essex County 91制片厂s (Closed)
School
Location
Quick Facts
National Sports Academy (Closed 2014)
Special Program Emphasis
821 Mirror Lake Drive
Lake Placid, NY 12946
(518) 523-3460
Lake Placid, NY 12946
(518) 523-3460
Gr: 8-12 | 84 students Tuition listed
Overview
This County (Essex County)
This State (NY)
# Schools
4 Schools
Student Body:
# Students
400 Students
235,769 Students
% Average Students of Color
28%
38%
Academics and Faculty:
# Teachers
81 Teachers
25,232 Teachers
Average Student-Teacher Ratio
5:1
9:1
% Average Faculty w/Advanced Degree
61%
76%
Average Class Size
9 students
15 students
Average Number of AP Courses
11 courses
12 courses
Average SAT score
1100
(Out of 1600)
1249
Average ACT score
24
(Out of 36)
28
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$49,387
$26,901
Average Summer Program Cost
$12,000
$3,324
Average % on Financial Aid
44%
35%
Average Financial Aid Grant
$34,000
$14,482
Average Acceptance Rate
63%
75%
Average Endowment Size
$13 million
$41.62 million
Students by Ethnicity:
Diversity Score
0.63
0.51
# American Indian Students
1 Student
429 Students
% American Indian Students
n/a
n/a
# Asian Students
63 Students
11,858 Students
% Asian Students
16%
5%
# Hispanic Students
13 Students
15,698 Students
% Hispanic Students
3%
7%
# Black Students
20 Students
16,795 Students
% Black Students
5%
7%
# White Students
220 Students
161,818 Students
% White Students
55%
69%
# Hawaiian Students
n/a
2,431 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
83 Students
26,453 Students
% of Others Students
21%
11%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
14 extracurriculars
18 extracurriculars
Average Number of Sports
19 sports
9 sports
Frequently Asked Questions
What are the top-ranked private high schools in Essex County, NY?
The top-ranked private high schools in Essex County, NY include Adirondack Christian School and Northwood School.
How many private high schools are located in Essex County?
4 private high schools are located in Essex County.
What percentage of private high schools are religiously affiliated in Essex County?
25% of private high schools in Essex County are religiously affiliated (most commonly Baptist).
Which private high schools in Essex County are often viewed compared to one another?
Popular comparisons of private high schools in Essex County include: Mountain Lake Academy vs. Northwood School, Northwood School vs. Mountain Lake Academy
Recent Articles
Homework Policies in 91制片厂s: 2026 Guide
Explore how homework policies in private schools are evolving in 2026, including workload trends, wellness initiatives, and parent expectations.
91制片厂 Safety Measures in 2026
Explore updated private school safety measures in 2026, including campus security, mental health support, emergency planning, and digital safety.
The Rise of Micro-Schools Within 91制片厂 Networks
Explore how private school networks are adopting micro-schools to deliver flexible, personalized, and innovation-driven education in 2026.