Private School Review - Established 2003
Immaculate Heart Elementary School Grades
Faith Fellowship Christian School

Jefferson County Private Schools

For the 2026-27 school year, there are 7 private schools serving 940 students in Jefferson County, NY (there are 39 public schools, serving 16,927 public students). 5% of all K-12 students are educated in private schools (compared to the NY state average of 15%).
The average acceptance rate is 99%, which is higher than the New York private school average acceptance rate of 79%.
100% of private schools in Jefferson County, NY are religiously affiliated (most commonly Catholic and Christian).

Quick Facts (26-27)

Quick Facts (26-27)

Top Ranked Jefferson County Private Schools (2026-27)

Map of Augustinian Academy
Augustinian Academy
Gr: PK-8 | 80 students
Avg. class size: 8 students
Extracurriculars: 4
Catholic
317 West St
Carthage, NY 13619
(315) 493-1301
View Profile
Map of Immaculate Heart Central Junior/Senior High School
Immaculate Heart Central Junior/Senior High School
Gr: 6-12 | 204 students
Catholic
1316 Ives St
Watertown, NY 13601
(315) 788-4670
View Profile
Immaculate Heart Elementary School Grades Photo
Immaculate Heart Elementary School Grades
Gr: PK-5 | 226 students
Avg. class size: 12 students
Sports: 7 | Extracurriculars: 13
Catholic
1316 Ives Street
Watertown, NY 13601
(315) 788-4670
(4)
View Profile
Map of Christian Heritage School
Christian Heritage School
Gr: PK-6 | 9 students
Christian
42140 County Route 41
Natural Bridge, NY 13665
(315) 405-1865
View Profile
Faith Fellowship Christian School Photo
Faith Fellowship Christian School
Gr: PK-12 | 150 students
Avg. class size: 13 students
Sports: 4
Christian
131 Moore Avenue
Watertown, NY 13601
(315) 783-9342
View Profile
Map of Genesis School - Christian Life Center
Genesis School - Christian Life Center
Gr: PK-12 | 23 students
Christian
12749 State Hwy 12e
Chaumont, NY 13622
(315) 649-3050
View Profile
Map of Ihc Intermediate School Grades K-5
Ihc Intermediate School Grades K-5
Gr: PK-5 | 248 students
Catholic
122 Winthrop St
Watertown, NY 13601
(315) 788-7011
View Profile
[+] Show Closed Private Schools in Jefferson County, New York

Jefferson County Private Schools (Closed)

Map of St. Anthony S School
St. Anthony S School
Gr: PK-6 | 136 students
Catholic
870 Arsenal Street
Watertown, NY 13601
(315) 788-1461
View Profile

Overview

Category
This State (NY)
US
# Schools
7 Schools
# Students
940 Students
424,657 Students
% Average Students of Color
17%
39%

Academics and Faculty:

# Teachers
85 Teachers
41,836 Teachers
Average Student-Teacher Ratio
11:1
10:1
% Average Faculty w/Advanced Degree
30%
76%
Average Class Size
11 students
15 students
Average Number of AP Courses
4 courses
12 courses
Average SAT score
1220
(Out of 1600)
1261

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$5,550
$21,773
Average % on Financial Aid
52%
34%
Average Financial Aid Grant
$1,425
$11,790
Average Acceptance Rate
99%
79%

Students by Ethnicity:

0.48
0.59
# American Indian Students
2 Students
949 Students
% American Indian Students
<1%
<1%
# Asian Students
16 Students
18,397 Students
% Asian Students
2%
5%
# Hispanic Students
90 Students
33,759 Students
% Hispanic Students
9%
8%
# Black Students
23 Students
33,696 Students
% Black Students
2%
8%
# White Students
671 Students
252,994 Students
% White Students
70%
60%
# Hawaiian Students
3 Students
538 Students
% Hawaiian Students
<1%
<1%
# Others Students
158 Students
81,171 Students
% of Others Students
17%
19%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
9 extracurriculars
13 extracurriculars
Average Number of Sports
6 sports
7 sports

Frequently Asked Questions

What are the top ranked private schools in Jefferson County, NY?
How many private schools are located in Jefferson County?
7 private schools are located in Jefferson County.
How diverse are private schools in Jefferson County?
Jefferson County private schools are approximately 17% minority students, which is lower than the New York private school average of 39%.
What percentage of students in Jefferson County go to private school?
5% of all K-12 students in Jefferson County are educated in private schools (compared to the NY state average of 15%).
What percentage of private schools are religiously affiliated in Jefferson County?
100% of private schools in Jefferson County are religiously affiliated (most commonly Catholic and Christian).
Which private schools in Jefferson County are often viewed compared to one another?

Recent Articles

When a Private School Changes Head of School
When a Private School Changes Head of School
A private school leadership change can raise important questions. Learn how to evaluate head of school transitions, identify warning signs, and protect your child's educational experience before enrolling confidently.
Private School Financial Aid Renewal: Could Awards Shrink?
Private School Financial Aid Renewal: Could Awards Shrink?
Could your private school financial aid shrink next year? Learn why awards change, how income and school budgets affect renewal, and what parents can do to protect affordability long-term.
Need-Blind vs. Need-Aware Private School Admissions
Need-Blind vs. Need-Aware Private School Admissions
Understand how need-blind and need-aware private school admissions affect acceptance decisions, financial aid eligibility, and affordability, with practical guidance to help parents compare schools, ask questions, and plan confidently ahead.

Filter Schools

School Level
Must Offer Grade
Show more
Gender
School Focus
Religious Affiliation
ADD/ADHD Support
Summer Program

Quick Links

SCHOOL SEARCH TOOLS:
SCHOOL BY TYPE (NY):
OPEN-HOUSES & JOBS:
PUBLIC & BOARDING SCHOOLS:
PRIVATE SCHOOL DATA:

Most Popular Articles

Year-Round Schooling: Pros and Cons (2026 Guide)
Year-Round Schooling: Pros and Cons (2026 Guide)
 What's In A Grade?
What's In A Grade?
New York Private Schools By Tuition Cost
New York Private Schools By Tuition Cost

More Articles

Archives
Getting into Private School
Pre-school
Opinion
Why Private School