For the 2025-26 school year, there are 6 private schools serving 380 students in Ontario County, NY (there are 25 public schools, serving 13,753 public students). 3% of all K-12 students in Ontario County, NY are educated in private schools (compared to the NY state average of 15%).
The top ranked private school in Ontario County, NY is St. Mary School.
The average acceptance rate is 95%, which is higher than the New York private school average acceptance rate of 74%.
Top Ranked Ontario County Private Schools (2025-26)
School
Location
Quick Facts
1777 Route 332
Farmington, NY 14425
(585) 398-2218
Farmington, NY 14425
(585) 398-2218
Gr: K-8 | 58 students Avg. class size: 8 students Sports: 1 | Extracurrculars: 2 Tuition & acceptance rate listed
Canandaigua Montessori School
Montessori School
400 Fort Hill Avenue Building 34
Canandaigua, NY 14424
(203) 640-4083
Canandaigua, NY 14424
(203) 640-4083
Gr: PK-K | 49 students Avg. class size: 13 students
Childrens Hours School
Special Program Emphasis
90 Lewis St
Geneva, NY 14456
(315) 789-3565
Geneva, NY 14456
(315) 789-3565
Gr: PK-6 | 36 students Tuition listed
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Daycare / Preschool
615 Fishers Run
Victor, NY 14564
(585) 924-0290
Victor, NY 14564
(585) 924-0290
Gr: NS-PK Tuition listed
St. Francis De Sales-st Stephen
(Catholic)
17 Elmwood Ave
Geneva, NY 14456
(315) 789-1828
Geneva, NY 14456
(315) 789-1828
Gr: PK-8 | 103 students Sports: 1 | Extracurrculars: 2
Ontario County Private Schools (Closed)
School
Location
Quick Facts
De Sales High School (Closed 2010)
(Catholic)
90 Pulteney St
Geneva, NY 14456
(315) 789-5111
Geneva, NY 14456
(315) 789-5111
Gr: 9-12 | 115 students
6302 Italy Valley Rd County
Naples, NY 14512
(585) 374-5430
Naples, NY 14512
(585) 374-5430
Gr: 3-12 | 7 students
Frequently Asked Questions
What are the top ranked private schools in Ontario County, NY?
The top ranked private schools in Ontario County, NY is St. Mary School.
How many private schools are located in Ontario County?
6 private schools are located in Ontario County.
How diverse are private schools in Ontario County?
Ontario County private schools are approximately 11% minority students, which is lower than the New York private school average of 40%.
What percentage of students in Ontario County go to private school?
3% of all K-12 students in Ontario County are educated in private schools (compared to the NY state average of 15%).
What percentage of private schools are religiously affiliated in Ontario County?
Which private schools in Ontario County are often viewed compared to one another?
Popular comparisons of private schools in Ontario County include: Calvary Chapel Academy vs. St. Mary School, St. Mary School vs. Calvary Chapel Academy, St. Francis De Sales-st Stephen vs. St. Mary School
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