Private School Review - Established 2003

Lewis County Private Schools

For the 2026-27 school year, there is 1 private school serving 82 students in Lewis County, NY (there are 13 public schools, serving 4,161 public students). 2% of all K-12 students are educated in private schools (compared to the NY state average of 15%).
100% of private schools in Lewis County, NY are religiously affiliated (most commonly Mennonite).

Quick Facts (26-27)

Quick Facts (26-27)

Private Schools in Lewis County (2026-27)

Map of River Valley Mennonite School
River Valley Mennonite School
Gr: K-12 | 82 students
Avg. class size: 7 students
Sports: 4 | Extracurriculars: 2
Alternative School (Mennonite)
5473 State Route 410
Castorland, NY 13620
(315) 493-0187
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[+] Show Closed Private Schools in Lewis County, New York

Lewis County Private Schools (Closed)

Map of Champion Peak School
Champion Peak School
Gr: 1-8 | 17 students
Amish
16568 County Route 161
Watertown, NY 13601
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Map of Crystal Light Mennonite School
Crystal Light Mennonite School
Gr: 1-9 | 51 students
Mennonite
9607 Highland Ave
Castorland, NY 13620
(315) 486-1302
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Map of Deerbrook School
Deerbrook School
Gr: 1-8 | 15 students
Amish
99 W Rd
Lowville, NY 13367
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Map of Denmark Mennonite School
Denmark Mennonite School
Gr: 1-7 | 8 students
Mennonite
10217 St Route 26
Lowville, NY 13367
(315) 212-4224
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Map of Millcreek Amish
Millcreek Amish
Gr: 1-8 | 31 students
Amish
Rice Rd
Lowville, NY 13367
(718) 377-1800
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Overview

Category
This State (NY)
US
# Schools
1 School
# Students
82 Students
424,657 Students

Academics and Faculty:

# Teachers
12 Teachers
41,688 Teachers
Average Student-Teacher Ratio
7:1
10:1
Average Class Size
7 students
15 students

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$2,550
$21,768

Students by Ethnicity:

0.02
0.59
# American Indian Students
0 Students
949 Students
% American Indian Students
0%
<1%
# Asian Students
0 Students
18,397 Students
% Asian Students
0%
5%
# Hispanic Students
0 Students
33,759 Students
% Hispanic Students
0%
8%
# Black Students
0 Students
33,696 Students
% Black Students
0%
8%
# White Students
81 Students
252,994 Students
% White Students
99%
60%
# Hawaiian Students
0 Students
538 Students
% Hawaiian Students
0%
<1%
# Others Students
1 Student
81,171 Students
% of Others Students
1%
19%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
2 extracurriculars
13 extracurriculars
Average Number of Sports
4 sports
7 sports

Frequently Asked Questions

How many private schools are located in Lewis County, NY?
1 private schools are located in Lewis County, NY.
What percentage of students in Lewis County go to private school?
2% of all K-12 students in Lewis County are educated in private schools (compared to the NY state average of 15%).
What percentage of private schools are religiously affiliated in Lewis County?
100% of private schools in Lewis County are religiously affiliated (most commonly Mennonite).

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