For the 2025-26 school year, there are 7 private schools serving 1,021 students in Jefferson County, NY (there are 39 public schools, serving 16,927 public students). 6% of all K-12 students in Jefferson County, NY are educated in private schools (compared to the NY state average of 15%).
The top ranked private schools in Jefferson County, NY include Augustinian Academy, Immaculate Heart Central Junior/Senior High School, and Immaculate Heart Elementary School Grades.
The average acceptance rate is 99%, which is higher than the New York private school average acceptance rate of 74%.
Top Ranked Jefferson County Private Schools (2025-26)
School
Location
Quick Facts
Augustinian Academy
(Catholic)
317 West St
Carthage, NY 13619
(315) 493-1301
Carthage, NY 13619
(315) 493-1301
Gr: PK-8 | 161 students Tuition listed
1316 Ives St
Watertown, NY 13601
(315) 788-4670
Watertown, NY 13601
(315) 788-4670
Gr: 6-12 | 204 students Tuition listed
1316 Ives Street
Watertown, NY 13601
(315) 788-4670
Watertown, NY 13601
(315) 788-4670
Gr: PK-5 | 226 students Avg. class size: 12 students Sports: 7 | Extracurrculars: 13 Tuition & acceptance rate listed
Christian Heritage School
(Christian)
42140 County Route 41
Natural Bridge, NY 13665
(315) 405-1865
Natural Bridge, NY 13665
(315) 405-1865
Gr: PK-6 | 9 students
Faith Fellowship Christian School![Faith Fellowship Christian School Photo]( "Faith Fellowship Christian School Photo")
(Christian)
131 Moore Avenue
Watertown, NY 13601
(315) 783-9342
Watertown, NY 13601
(315) 783-9342
Gr: PK-12 | 150 students Avg. class size: 13 students Sports: 4 Tuition listed
Genesis School - Christian Life Center
(Christian)
12749 State Hwy 12e
Chaumont, NY 13622
(315) 649-3050
Chaumont, NY 13622
(315) 649-3050
Gr: PK-12 | 23 students
Ihc Intermediate School Grades K-5
(Catholic)
122 Winthrop St
Watertown, NY 13601
(315) 788-7011
Watertown, NY 13601
(315) 788-7011
Gr: PK-5 | 248 students Tuition listed
Jefferson County Private Schools (Closed)
School
Location
Quick Facts
St. Anthony S School (Closed 2004)
(Catholic)
870 Arsenal Street
Watertown, NY 13601
(315) 788-1461
Watertown, NY 13601
(315) 788-1461
Gr: PK-6 | 136 students
Frequently Asked Questions
What are the top ranked private schools in Jefferson County, NY?
The top ranked private schools in Jefferson County, NY include Augustinian Academy, Immaculate Heart Central Junior/Senior High School, and Immaculate Heart Elementary School Grades.
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 40%.
What percentage of students in Jefferson County go to private school?
6% 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?
Which private schools in Jefferson County are often viewed compared to one another?
Popular comparisons of private schools in Jefferson County include: Immaculate Heart Elementary School Grades vs. Faith Fellowship Christian School, Immaculate Heart Central Junior/Senior High School vs. Faith Fellowship Christian School, Christian Heritage School vs. Faith Fellowship Christian School
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