Private School Review - Established 2003

Stratham Private Schools

For the 2026-27 school year, there are 2 private schools serving 263 students in Stratham, NH, 15% of all K-12 students in Stratham, NH are educated in private schools versus public schools (compared to the NH state average of 16%).

Quick Facts (26-27)

Quick Facts (26-27)

Top Ranked Stratham Private Schools (2026-27)

Map of The Cornerstone School
The Cornerstone School
Gr: PK-8 | 163 students
Montessori School
146 High St
Stratham, NH 03885
(603) 772-4349
(1)
View Profile
Map of Acorn School
Acorn School
Gr: PK-K | 100 students
Daycare / Preschool
136 Winnicut Rd.
Stratham, NH 03885
(603) 686-1256
View Profile

Stratham, NH Private School Trends (10-Year)

2
Private Schools
263
Students
-20.8% (-69 students) 10-yr
8%
Students of Color
8:1
Student-Teacher Ratio
-77.1% (-27.0) 10-yr
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Stratham)
This State (NH)
# Schools
2 Schools
290 Schools
# Students
263 Students
31,864 Students

Trends in the Average Number of Students Per Private School

YearStratham, NH AvgNew Hampshire (NH)National
2025132111179
2024132107172
202312798174
202215298185
202115295180
202015289171
201915990175
201815989172
201714195180
201614194178
201516689167
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Students of Color
8%
18%

Percentage of Students of Color Trends (2015-2025)

YearStratham, NH AvgNew Hampshire (NH)National
20258%18%34%
20248%17%34%
20238%19%33%
202212%20%33%
202112%20%32%
202012%20%32%
201911%18%31%
201811%17%31%
201712%16%32%
201612%17%32%
20158%19%32%
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0.54
0.57

Diversity Score Trends

YearStratham, NH AvgNew Hampshire (NH)National
20250.540.570.65
20240.540.570.65
20230.540.590.65
20220.550.580.64
20210.550.580.64
20200.550.580.64
20190.550.580.63
20180.550.580.63
20170.440.560.61
20160.440.560.61
20150.440.560.61
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Show more data/charts: racial breakdown
# American Indian Students
n/a
103 Students
% American Indian Students
n/a
n/a
# Asian Students
6 Students
1,247 Students
% Asian Students
2%
4%

Asian Student Percentage Trends

YearStratham, NH AvgNew Hampshire (NH)National
20252%5%5%
20242%5%5%
20232%6%5%
20224%6%4%
20214%6%4%
20204%5%4%
20193%4%4%
20183%5%4%
20172%4%4%
20162%4%4%
20152%4%4%
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# Hispanic Students
2 Students
833 Students
% Hispanic Students
1%
3%

Hispanic Student Percentage Trends

YearStratham, NH AvgNew Hampshire (NH)National
20251%3%9%
20241%3%9%
20231%2%9%
20192%2%8%
20182%2%8%
20172%2%8%
20162%2%8%
20152%2%8%
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# Black Students
2 Students
705 Students
% Black Students
1%
2%

Black Student Percentage Trends

YearStratham, NH AvgNew Hampshire (NH)National
20251%2%7%
20241%2%7%
20231%2%8%
20221%2%7%
20211%2%7%
20201%2%8%
20191%2%7%
20181%2%7%
20171%2%7%
20161%2%7%
20151%2%8%
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# White Students
126 Students
16,749 Students
% White Students
48%
55%

White Student Percentage Trends

YearStratham, NH AvgNew Hampshire (NH)National
202548%55%52%
202448%55%52%
202349%52%52%
202246%54%54%
202146%54%54%
202046%54%54%
201956%55%56%
201856%55%56%
201771%57%58%
201671%57%58%
201571%58%58%
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# Hawaiian Students
n/a
8 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
127 Students
10,793 Students
% of Others Students
48%
36%

Other Races Student Percentage Trends

YearStratham, NH AvgNew Hampshire (NH)National
202548%35%26%
202448%35%26%
202347%38%25%
202249%36%25%
202149%36%25%
202049%36%24%
201938%36%24%
201838%35%23%
201724%34%22%
201624%34%22%
201524%33%21%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups
Academics
# Teachers
31 Teachers
3,209 Teachers
Average Student-Teacher Ratio
8:1
10:1

Student-Teacher Ratio Trends (2015-2025)

YearStratham, NH AvgNew Hampshire (NH)National
20258:110:111:1
20248:110:111:1
20237:19:111:1
20229:110:111:1
20219:19:111:1
20209:110:112:1
201910:19:112:1
201810:19:112:1
201735:19:112:1
201635:19:112:1
201535:110:112:1
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Tuition & Aid
Admissions & Athletics

Frequently Asked Questions

What are the top ranked private schools in Stratham, NH?
The top ranked private schools in Stratham, NH is The Cornerstone School.
How many private schools are located in Stratham?
2 private schools are located in Stratham.
What percentage of students in Stratham go to private school?
15% of all K-12 students in Stratham are educated in private schools (compared to the NH state average of 16%).

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