Best Erie County Private High Schools (2026-27)

For the 2026-27 school year, there are 32 private high schools serving 8,096 students in Erie County, NY.
The average tuition cost is $15,419, which is lower than the New York private high school average tuition cost of $27,000.
74% of private high schools in Erie County, NY are religiously affiliated (most commonly Catholic and Christian).

Quick Facts (2026-27)

  • # Private Schools: 32
  • # Students Served: 8,096
  • Average Tuition: $15,419
  • % Students on Financial Aid: 46%
  • Acceptance Rate: 92%
  • Average Class Size: 14 students
  • % Students of Color: 37%
  • View Erie County, NY School Trends

Quick Facts (2026-27)

  • # Private Schools: 32
  • # Students Served: 8,096
  • Average Tuition: $15,419
  • % Students on Financial Aid: 46%
  • Acceptance Rate: 92%
  • Average Class Size: 14 students
  • % Students of Color: 37%
  • View Erie County, NY School Trends

Top Ranked Erie County Private High Schools (2026-27)

Buffalo Seminary Photo
Gr: 9-12 | 160 students
Avg. class size: 10 students
Sports: 16 | Extracurriculars: 34
All-girls
205 Bidwell Parkway
Buffalo, NY 14222
(716) 885-6780
(12)
Map of Amherst Christian Academy
Gr: NS-12 | 51 students
Avg. class size: 9 students
Sports: 4 | Extracurriculars: 2
Montessori School (Christian)
2625 Tonawanda Creek Rd
Buffalo, NY 14228
(716) 689-9944
(1)
Map of Baker Hall School
Gr: 6-12 | 110 students
Special Education School
777 Ridge Rd
Buffalo, NY 14218
(716) 828-9737
Map of Baker Victory Services
Gr: PK-12 | 355 students
Avg. class size: 15 students
Special Education School (Catholic)
780 Ridge Rd
Buffalo, NY 14218
(716) 828-9636
Buffalo Academy Of The Sacred Heart Photo
Gr: 9-12 | 400 students
Avg. class size: 18 students
Sports: 15 | Extracurriculars: 17
All-girls (Catholic)
3860 Main Street
Buffalo, NY 14226
(716) 834-2101
Map of Canisius High School
Gr: 9-12 | 878 students
All-boys (Catholic)
1180 Delaware Ave
Buffalo, NY 14209
(716) 882-0466
Map of Cantalician Center For Learning
Gr: PK-12 | 416 students
Special Education School
2049 George Urban Blvd.
Depew, NY 14043
(716) 901-8700
Cardinal O'hara High School Photo
Gr: 9-12 | 220 students
Avg. class size: 15 students
Sports: 17 | Extracurriculars: 20
Catholic
39 Ohara Rd
Tonawanda, NY 14150
(716) 695-2600
Gateway-longview Lynde School Photo
Gr: PK-12 | 131 students
Special Education School
6350 Main St
Buffalo, NY 14221
(716) 783-3100
(3)
Map of Mount Mercy Academy
Gr: 9-12 | 150 students
Avg. class size: 11 students
All-girls (Catholic)
88 Red Jacket Pkwy
Buffalo, NY 14220
(716) 825-8796
Map of Nardin Academy
Gr: 9-12 | 492 students
All-girls (Catholic)
135 Cleveland Ave
Buffalo, NY 14222
(716) 881-6262
Map of Nichols School
Gr: 5-12 | 605 students
Avg. class size: 14 students
Sports: 16
1250 Amherst St
Buffalo, NY 14216
(716) 332-6300
The Park School Of Buffalo Photo
Gr: PK-12 | 345 students
Avg. class size: 15 students
Sports: 11 | Extracurriculars: 12
4625 Harlem Road
Buffalo, NY 14226
(716) 839-1242
(3)
Map of St. Francis High School
Gr: 9-12 | 409 students
Avg. class size: 20 students
All-boys (Catholic)
4129 Lake Shore Rd
Athol Springs, NY 14010
(716) 627-1200
Map of St. Joseph's Collegiate Institute
Gr: 9-12 | 630 students
Sports: 19 | Extracurriculars: 40
All-boys (Catholic)
845 Kenmore Ave
Buffalo, NY 14223
(716) 874-4024
(2)
St. Marys High School Photo
Gr: 9-12 | 416 students
Avg. class size: 15 students
Sports: 17 | Extracurriculars: 19
Catholic
142 Laverack Ave
Lancaster, NY 14086
(716) 683-4824
Map of Stanley G Falk School
Gr: K-12 | 445 students
Sports: 3
Special Education School
848 Delaware Ave
Buffalo, NY 14209
(716) 882-0090
Map of Baker Academy
Gr: 1-9 | 66 students
Special Education School (Catholic)
120 Alexander Ave
Buffalo, NY 14211
(716) 828-7955
Map of The Baptist School
Gr: PK-12 | 23 students
Christian
72 E Niagara St
Tonawanda, NY 14150
(716) 695-5334
Map of Bishop Timon-st Jude High School
Gr: 9-12 | 193 students
All-boys (Catholic)
601 Mckinley Pkwy
Buffalo, NY 14220
(716) 826-3610
[+] Show Closed Private Schools in Erie County, New York

Erie County Private High Schools (Closed)

Map of All Saints
Gr: PK-8 | 147 students
Catholic
127 Chadduck Ave
Buffalo, NY 14207
(716) 875-4174
Map of Ambrose Catholic Academy
Gr: K-9 | 228 students
Catholic
260 Okell St
Buffalo, NY 14220
(716) 824-6360
Map of Annunciation School
Gr: NS-8 | 155 students
Catholic
7580 Clinton St
Elma, NY 14059
(716) 681-1327
Map of Buffalo Academy Of Scholars
Gr: 9-12 | 10 students
434 Delaware Ave Ste 1
Buffalo, NY 14202
(716) 464-3244
Map of Catholic Central School
Gr: 6-9 | 94 students
Catholic
201 Winston Rd
Buffalo, NY 14216
(716) 864-7325
Map of Fourteen Holy Helpers School
Gr: NS-8 | 215 students
Catholic
1339 Indian Church Rd
Buffalo, NY 14224
(716) 674-1670
Map of Holy Family School
Gr: K-8 | 111 students
Catholic
920 Tifft St
Buffalo, NY 14220
(716) 826-6017
Map of Holy Spirit School
Gr: K-8 | 98 students
Catholic
85 Dakota St
Buffalo, NY 14216
(716) 875-9478
Immaculata Academy Photo
Gr: 9-12 | 180 students
All-girls (Catholic)
5138 S Park Ave
Hamburg, NY 14075
(716) 649-6161
Map of Infant Of Prague School
Gr: NS-8 | 162 students
Catholic
921 Cleveland Drive
Buffalo, NY 14225
(716) 632-5482
Map of Meadow Brook
Gr: 1-8 | 28 students
Amish
390 Hickory Hill Rd
Fort Plain, NY 13339
Map of Mount St. Joseph Academy
Gr: K-9 | 124 students
Catholic
15 Jewett Pkwy
Buffalo, NY 14214
(716) 833-1515
Map of Our Lady Of Black Rock School
Gr: PK-8 | 168 students
Avg. class size: 20 students
Catholic
16 Peter St
Buffalo, NY 14207
(716) 873-7497
Map of Our Lady Of Czestochowa School
Gr: PK-8 | 79 students
Catholic
2160 Clinton St.
Buffalo, NY 14206
(716) 824-2225
Map of Our Lady Sacred Heart School
Gr: K-9 | 249 students
Catholic
3144 Abbott Rd
Orchard Park, NY 14127
(716) 824-8208
Map of Our Mother Of Good Counsel School
Gr: PK-8 | 134 students
Catholic
15 Oakwood Ave
Buffalo, NY 14219
(716) 823-6286
Map of Regionalized School Of The Imm
Gr: PK-6 | 88 students
Catholic
8783 South Main Street
Eden, NY 14057
(716) 992-3508
Map of Resurrection School
Gr: PK-6 | 72 students
Catholic
134 Como Park Blvd
Buffalo, NY 14227
(716) 683-8785
Map of St. Agatha School
Gr: PK-8 | 114 students
Catholic
65 Abbott Road
Buffalo, NY 14220
(716) 824-4510
Map of St. Agnes School
Gr: PK-8 | 168 students
Catholic
188 Ludington Street
Buffalo, NY 14206
(716) 892-1441
Map of St. Aloysius Regional School
Gr: PK-8 | 92 students
Catholic
186 Franklin St
Springville, NY 14141
(716) 592-7002
(3)
St. Andrews Country Day School Photo
Gr: PK-8 | 274 students
Avg. class size: 20 students
Catholic
1545 Sheridan Dr
Buffalo, NY 14217
(716) 877-0422
Map of St. Barnabas
Gr: NS-8 | 130 students
Catholic
2099 George Urban Blvd
Depew, NY 14043
(716) 684-1444
Map of St. Bonaventure School
Gr: PK-8 | 127 students
Catholic
2784 Seneca Street
Buffalo, NY 14224
(716) 822-7260
Map of St. Josaphat School
Gr: NS-8 | 151 students
Catholic
25 Mansion Avenue
Buffalo, NY 14206
(716) 893-6448
Map of St. Margaret
Gr: K-9 | 157 students
Avg. class size: 15 students
Catholic
1395 Hertel Ave
Buffalo, NY 14216
(716) 876-8885
Map of St. Pauls School
Gr: K-9 | 214 students
Catholic
47 Victoria Blvd
Buffalo, NY 14217
(716) 877-6308
Map of St. Stanislaus School
Gr: PK-8 | 81 students
Catholic
128 Wilson St
Buffalo, NY 14212
(716) 854-1804
Map of St. Thomas Aquinas Elementary School
Gr: PK-8 | 269 students
Catholic
20 Athol Street
Buffalo, NY 14220
(716) 824-5046
Map of Turner/carroll
Gr: 9-12 | 122 students
Catholic
185 Lang Avenue
Buffalo, NY 14215
(716) 896-4911
Map of Villa Maria Academy
Gr: 9-12 | 130 students
All-girls (Catholic)
600 Doat Street
Buffalo, NY 14211
(716) 894-0398

Overview

Category
This State (NY)
US
# Schools
34 Schools
# Students
8,096 Students
231,631 Students
% Average Students of Color
37%
36%

Academics and Faculty:

# Teachers
994 Teachers
24,748 Teachers
Average Student-Teacher Ratio
8:1
9:1
% Average Faculty w/Advanced Degree
83%
76%
Average Class Size
14 students
15 students
Average Number of AP Courses
13 courses
12 courses
Average SAT score
1159
(Out of 1600)
1250
Average ACT score
25
(Out of 36)
28

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$15,419
$27,000
Average Summer Program Cost
$5,098
$3,417
Average % on Financial Aid
46%
35%
Average Acceptance Rate
92%
75%
Average Endowment Size
$22 million
$41.96 million

Students by Ethnicity:

0.60
0.49
# American Indian Students
68 Students
429 Students
% American Indian Students
1%
n/a
# Asian Students
1,017 Students
11,847 Students
% Asian Students
12%
5%
# Hispanic Students
328 Students
15,693 Students
% Hispanic Students
4%
7%
# Black Students
1,105 Students
16,781 Students
% Black Students
13%
7%
# White Students
5,058 Students
161,908 Students
% White Students
60%
70%
# Hawaiian Students
9 Students
275 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
803 Students
24,075 Students
% of Others Students
10%
11%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
18 extracurriculars
18 extracurriculars
Average Number of Sports
11 sports
9 sports

Frequently Asked Questions

What are the top ranked private high schools in Erie County, NY?
The top ranked private high schools in Erie County, NY include Canisius High School, Nichols School, and St. Joseph's Collegiate Institute.
How many private high schools are located in Erie County?
32 private high schools are located in Erie County.
How much do private high schools cost in Erie County?
The average tuition cost is $15,419, which is lower than the New York private school average tuition cost of $27,000.
How diverse are private high schools in Erie County?
Erie County private high schools are approximately 37% minority students, which is higher than the New York private school average of 36%.
What percentage of private high schools are religiously affiliated in Erie County?
74% of private high schools in Erie County are religiously affiliated (most commonly Catholic and Christian).
Which private high schools in Erie County are often viewed compared to one another?

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