Private School Review - Established 2003
St. Marys High School
Buffalo Suburban Christian Academy

Lancaster Private Schools (2026-27)

For the 2026-27 school year, there are 4 private schools serving 787 students in Lancaster, NY, 14% of all K-12 students in Lancaster, NY are educated in private schools versus public schools (compared to the NY state average of 15%).
75% of private schools in Lancaster, NY are religiously affiliated (most commonly Catholic and Seventh Day Adventist).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Lancaster Private Schools (2026-27)

Map of St. Marys Elementary School
St. Marys Elementary School
Gr: PK-8 | 351 students
Avg. class size: 20 students
Sports: 9
Catholic
2 Saint Marys Hl
Lancaster, NY 14086
(716) 683-2112
(1)
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St. Marys High School Photo
St. Marys High School
Gr: 9-12 | 416 students
Avg. class size: 15 students
Sports: 17 | Extracurriculars: 19
Catholic
142 Laverack Ave
Lancaster, NY 14086
(716) 683-4824
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Buffalo Suburban Christian Academy Photo
Buffalo Suburban Christian Academy
Gr: K-8 | 20 students
Seventh Day Adventist
5580 Genesee St
Lancaster, NY 14086
(716) 580-0763
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Map of Walden Avenue KinderCare
Walden Avenue KinderCare
Gr: NS-PK
Daycare / Preschool
3970 Walden Ave
Lancaster, NY 14086
(716) 309-5900
View Profile

Lancaster, NY Private School Trends (10-Year)

4
Private Schools
787
Students
-1.3% (-10 students) 10-yr
$7,325
Avg. Tuition
-19.5% (-$1,775) 10-yr
18
Avg. Class Size
+20.0% (+3 students) 10-yr
24%
Students of Color
+380.0% (+19.0 pp) 10-yr
12:1
Student-Teacher Ratio
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Enrollment & Diversity
Category
This Town (Lancaster)
This State (NY)
# Schools
4 Schools
1,796 Schools
# Students
787 Students
424,623 Students

Trends in the Average Number of Students Per Private School

YearLancaster, NY AvgNew York (NY)National
2025251246179
2024251238172
2023250238174
2022210250185
2021220245180
2020220242171
2019226247175
2018226245172
2017231242180
2016231241178
2015199230167
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% Students of Color
24%
39%

Percentage of Students of Color Trends (2015-2025)

YearLancaster, NY AvgNew York (NY)National
202523%40%34%
202423%40%34%
202321%40%33%
20228%40%33%
20218%41%32%
20208%41%32%
201921%40%31%
201821%39%31%
20176%40%32%
20166%40%32%
20155%41%32%
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0.57
0.59

Diversity Score Trends

YearLancaster, NY AvgNew York (NY)National
20250.550.600.65
20240.550.600.65
20230.550.620.65
20220.480.620.64
20210.520.620.64
20200.520.620.64
20190.450.610.63
20180.450.610.63
20170.280.610.61
20160.280.620.61
20150.280.620.61
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▼ Show more data/charts: racial breakdown
# American Indian Students
2 Students
949 Students
% American Indian Students
n/a
n/a
# Asian Students
26 Students
18,397 Students
% Asian Students
3%
5%

Asian Student Percentage Trends

YearLancaster, NY AvgNew York (NY)National
20253%4%5%
20243%4%5%
20234%4%5%
20224%5%4%
20213%5%4%
20203%4%4%
20192%5%4%
20182%5%4%
20171%4%4%
20161%4%4%
20151%4%4%
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# Hispanic Students
49 Students
33,759 Students
% Hispanic Students
6%
8%

Hispanic Student Percentage Trends

YearLancaster, NY AvgNew York (NY)National
20257%8%9%
20247%8%9%
20237%9%9%
20226%9%8%
20216%9%9%
20206%9%9%
20199%10%8%
20189%10%8%
20171%9%8%
20161%9%8%
20151%9%8%
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# Black Students
39 Students
33,696 Students
% Black Students
5%
8%

Black Student Percentage Trends

YearLancaster, NY AvgNew York (NY)National
20255%8%7%
20245%8%7%
20235%9%8%
20226%9%7%
20216%9%7%
20206%9%8%
20198%9%7%
20188%9%7%
20172%11%7%
20162%11%7%
20152%11%8%
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# White Students
479 Students
252,994 Students
% White Students
61%
60%

White Student Percentage Trends

YearLancaster, NY AvgNew York (NY)National
202564%59%52%
202464%59%52%
202364%57%52%
202270%57%54%
202167%57%54%
202067%58%54%
201973%58%56%
201873%58%56%
201784%58%58%
201684%58%58%
201584%58%58%
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# Hawaiian Students
n/a
538 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
192 Students
81,443 Students
% of Others Students
25%
19%

Other Races Student Percentage Trends

YearLancaster, NY AvgNew York (NY)National
202521%20%26%
202421%20%26%
202320%20%25%
202214%18%25%
202118%19%25%
202018%19%24%
20198%18%24%
20188%18%23%
201712%18%22%
201612%18%22%
201512%18%21%
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All Ethnic Groups
Academics
# Teachers
63 Teachers
41,519 Teachers
Average Student-Teacher Ratio
12:1
10:1

Student-Teacher Ratio Trends (2015-2025)

YearLancaster, NY AvgNew York (NY)National
202514:110:111:1
202414:110:111:1
202314:111:111:1
202211:111:111:1
202111:111:111:1
202011:111:112:1
201913:111:112:1
201813:111:112:1
201713:111:112:1
201613:111:112:1
201512:112:112:1
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% Average Faculty w/Advanced Degree
90%
76%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearLancaster, NY AvgNew York (NY)National
202590%76%55%
202490%75%54%
202390%75%54%
202290%76%54%
202190%74%54%
202090%74%54%
201990%73%53%
201890%73%53%
201790%72%53%
201690%73%52%
201590%72%52%
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Average Class Size
18 students
15 students

Class Size Trends (2015-2025)

YearLancaster, NY AvgNew York (NY)National
2025181515
2024181515
2023181515
2022151515
2021151515
2020151515
2019151615
2018151615
2017151615
2016151615
2015151615
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Average Number of AP Courses
7 courses
11 courses

Trends in Average Number of AP Courses Offered

YearLancaster, NY AvgNew York (NY)National
202571113
202471012
202371011
202271011
202171011
202071011
2019121011
201812911
201711910
201610910
201510910
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Average SAT score
1000
(Out of 1600)
1253

SAT Score Trends (2015-2025)

YearLancaster, NY AvgNew York (NY)National
2025100012501233
2024100012461230
2023100012421228
2022100012461229
2021100012471229
2020100012401226
2019100012351226
2018100012241226
2017100012361233
2016100013241306
2015100012701258
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Tuition & Aid
Average Yearly Tuition Cost
$7,325
$22,451

Tuition Cost Trends (2015-2025)

YearLancaster, NY AvgNew York (NY)National
2025$7,200$22,300$15,012
2024$7,200$21,636$13,254
2023$7,200$21,117$12,626
2022$10,000$19,707$12,187
2021$10,000$19,162$11,800
2020$10,000$18,832$11,512
2019$10,000$18,073$11,293
2018$10,000$17,784$11,017
2017$10,000$16,583$10,708
2016$9,100$14,881$10,356
2015$9,100$14,120$9,939
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Average % on Financial Aid
90%
33%

Percent on Financial Aid Trends (2015-2025)

YearLancaster, NY AvgNew York (NY)National
202590%34%34%
202490%33%34%
202390%34%34%
202290%34%33%
202190%33%33%
202090%33%32%
201990%32%31%
201890%32%30%
201790%31%30%
201690%31%29%
201590%30%28%
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Admissions & Athletics
Average Number of Extracurriculars
19 extracurriculars
13 extracurriculars
Average Number of Sports
13 sports
7 sports

Frequently Asked Questions

What are the top ranked private schools in Lancaster, NY?
The top ranked private schools in Lancaster, NY include St. Marys High School and St. Marys Elementary School.
How many private schools are located in Lancaster?
4 private schools are located in Lancaster.
What percentage of students in Lancaster go to private school?
14% of all K-12 students in Lancaster are educated in private schools (compared to the NY state average of 15%).
What percentage of private schools are religiously affiliated in Lancaster?
75% of private schools in Lancaster are religiously affiliated (most commonly Catholic and Seventh Day Adventist).

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