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Best Lancaster Private High Schools (2026)

For the 2026 school year, there is 1 private high school serving 416 students in Lancaster, NY.

The private high school in Lancaster, NY is St. Marys High School.

100% of private high schools in Lancaster, NY are religiously affiliated (most commonly Catholic).

Top-Ranked Lancaster Private High Schools (2026)

School

Location

Quick Facts

St. Marys High School

(Catholic)

142 Laverack Ave
Lancaster, NY 14086
(716) 683-4824

Gr: 9-12 | 416 students Avg. class size: 15 students Sports: 17 | Extracurrculars: 19 Tuition listed

Overview

This Town (Lancaster)

This State (NY)

# Schools

1 School

View Data

Trends in Total Number of Private High Schools
Year	Lancaster, NY Total Schools
2025	1
2024	1
2023	1
2022	1
2021	1
2020	1
2019	1
2018	1
2017	2
2016	2
2015	3

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Student Body:

# Students

416 Students

235,761 Students

View Data

Trends in the Average Number of Students Per Private High School
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	416	355	253
2024	416	351	245
2023	416	346	247
2022	360	351	257
2021	360	342	249
2020	360	351	235
2019	360	362	242
2018	360	359	238
2017	336	343	246
2016	336	342	241
2015	258	326	220

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% Average Students of Color

38%

View Data

Percentage of Students of Color Trends (2015-2025)
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	8%	38%	32%
2024	8%	37%	31%
2023	8%	36%	31%
2022	4%	36%	30%
2021	4%	36%	30%
2020	4%	35%	29%
2019	4%	34%	29%
2018	4%	34%	28%
2017	3%	36%	30%
2016	3%	36%	30%
2015	3%	37%	30%

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Academics and Faculty:

# Teachers

27 Teachers

25,229 Teachers

Average Student-Teacher Ratio

15:1

9:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	15:1	9:1	10:1
2024	15:1	9:1	10:1
2023	15:1	10:1	10:1
2022	11:1	9:1	10:1
2021	11:1	9:1	10:1
2020	11:1	10:1	10:1
2019	11:1	10:1	10:1
2018	11:1	10:1	10:1
2017	13:1	10:1	10:1
2016	13:1	10:1	10:1
2015	12:1	11:1	10:1

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% Average Faculty w/Advanced Degree

90%

76%

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	90%	76%	57%
2024	90%	75%	57%
2023	90%	75%	57%
2022	90%	74%	56%
2021	90%	74%	56%
2020	90%	74%	56%
2019	90%	73%	55%
2018	90%	72%	55%
2017	90%	71%	55%
2016	90%	70%	54%
2015	90%	68%	54%

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Average Class Size

15 students

View Data

Class Size Trends (2015-2025)
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	15	15	14
2024	15	14	14
2023	15	14	14
2022	15	14	14
2021	15	14	14
2020	15	14	14
2019	15	14	14
2018	15	14	14
2017	15	14	14
2016	15	14	14
2015	15	14	14

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Average Number of AP Courses

12 courses

View Data

Trends in Average Number of AP Courses Offered
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	12	12	13
2024	12	11	12
2023	12	11	12
2022	12	11	12
2021	12	11	12
2020	12	11	12
2019	12	10	11
2018	12	10	11
2017	11	10	11
2016	10	10	11
2015	10	9	10

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Average SAT score

1000

(Out of 1600)

1249

View Data

SAT Score Trends (2015-2025)
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	1,000	1,247	1,233
2024	1,000	1,249	1,231
2023	1,000	1,242	1,229
2022	1,000	1,246	1,230
2021	1,000	1,244	1,230
2020	1,000	1,240	1,227
2019	1,000	1,235	1,226
2018	1,000	1,224	1,226
2017	1,000	1,236	1,233
2016	1,000	1,324	1,308
2015	1,000	1,270	1,265

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$10,000

$26,901

View Data

Tuition Cost Trends (2015-2025)
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	$10,000	$26,593	$17,997
2024	$10,000	$27,572	$17,011
2023	$10,000	$27,456	$16,191
2022	$10,000	$25,281	$15,821
2021	$10,000	$25,108	$15,331
2020	$10,000	$25,090	$15,046
2019	$10,000	$24,507	$14,791
2018	$10,000	$24,031	$14,527
2017	$10,000	$21,902	$14,161
2016	$9,100	$20,183	$13,713
2015	$9,100	$19,018	$13,065

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Average % on Financial Aid

90%

35%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	90%	35%	38%
2024	90%	36%	37%
2023	90%	37%	36%
2022	90%	38%	36%
2021	90%	37%	36%
2020	90%	36%	35%
2019	90%	35%	34%
2018	90%	36%	33%
2017	90%	35%	32%
2016	90%	36%	31%
2015	90%	34%	30%

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Students by Ethnicity:

0.23

0.51

View Data

Diversity Score Trends
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	0.23	0.51	0.61
2024	0.23	0.50	0.60
2023	0.23	0.53	0.60
2022	0.17	0.53	0.58
2021	0.17	0.52	0.57
2020	0.17	0.50	0.57
2019	0.17	0.49	0.56
2018	0.17	0.49	0.55
2017	0.24	0.52	0.54
2016	0.24	0.52	0.54
2015	0.25	0.53	0.53

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# American Indian Students

2 Students

429 Students

% American Indian Students

n/a

# Asian Students

11 Students

11,858 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	3%	5%	5%
2024	3%	5%	6%
2023	3%	5%	6%
2022	1%	6%	5%
2021	1%	5%	5%
2020	1%	5%	5%
2019	1%	6%	5%
2018	1%	6%	5%

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# Hispanic Students

10 Students

15,698 Students

% Hispanic Students

View Data

Hispanic Student Percentage Trends
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	2%	7%	9%
2024	2%	7%	9%
2023	2%	7%	8%
2017	2%	8%	7%
2016	2%	8%	8%
2015	1%	9%	8%

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# Black Students

10 Students

16,795 Students

% Black Students

View Data

Black Student Percentage Trends
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	2%	7%	8%
2024	2%	7%	8%
2023	2%	8%	8%
2022	3%	8%	8%
2021	3%	8%	8%
2020	3%	8%	8%
2019	3%	7%	8%
2018	3%	7%	8%
2017	1%	9%	8%
2016	1%	9%	8%
2015	1%	10%	9%

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# White Students

364 Students

161,811 Students

% White Students

88%

69%

View Data

White Student Percentage Trends
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	88%	69%	59%
2024	88%	69%	60%
2023	88%	67%	60%
2022	91%	67%	62%
2021	91%	68%	63%
2020	91%	70%	64%
2019	91%	70%	64%
2018	91%	70%	65%
2017	86%	68%	66%
2016	86%	68%	66%
2015	86%	67%	66%

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# Hawaiian Students

n/a

2,431 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

19 Students

26,452 Students

% of Others Students

11%

View Data

Other Races Student Percentage Trends
Year	Lancaster, NY Average	New York (NY) Average	National Average
2025	5%	11%	17%
2024	5%	11%	15%
2023	5%	12%	16%
2022	5%	11%	16%
2021	5%	11%	15%
2020	5%	9%	14%
2019	5%	10%	14%
2018	5%	10%	13%
2017	11%	11%	14%
2016	11%	11%	13%
2015	12%	10%	12%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

19 extracurriculars

18 extracurriculars

Average Number of Sports

17 sports

9 sports

Frequently Asked Questions

What are the top-ranked private high schools in Lancaster, NY?

The private high schools in Lancaster, NY is St. Marys High School.

How many private high schools are located in Lancaster?

1 private high schools are located in Lancaster.

What percentage of private high schools are religiously affiliated in Lancaster?

100% of private high schools in Lancaster are religiously affiliated (most commonly Catholic).

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Best Lancaster Private High Schools (2026)

Top-Ranked Lancaster Private High Schools (2026)

Overview

Trends in Total Number of Private High Schools

Student Body:

Trends in the Average Number of Students Per Private High School

Percentage of Students of Color Trends (2015-2025)

Academics and Faculty:

Student-Teacher Ratio Trends (2015-2025)

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

Class Size Trends (2015-2025)

Trends in Average Number of AP Courses Offered

SAT Score Trends (2015-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Percent on Financial Aid Trends (2015-2025)

Students by Ethnicity:

Diversity Score Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Extracurriculars and Sports:

Frequently Asked Questions

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