The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·WALLINGFORD-SWARTHMORE SD·NCES 422479005287

Strath Haven HS

205 S Providence Rd, Wallingford, PA 19086 · (610) 892-3470 · Delaware County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL1,175 STUDENTS
Enrollment
1,175
High
DISTRICT 738 · STATE 738
Student : Teacher
13.3:1
88 FTE teachers
DISTRICT 13.0:1 · STATE 12.8:1
Free / Reduced Lunch
21%
243 students
DISTRICT 17% · STATE 75%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
295
Grade 10
313
Grade 11
261
Grade 12
306
Student demographics
White
84272%
DISTRICT 74% · STATE 60%
Hispanic
565%
DISTRICT 5% · STATE 16%
Black
908%
DISTRICT 6% · STATE 14%
Asian
11410%
DISTRICT 9% · STATE 5%
Two+
726%
DISTRICT 7% · STATE 5%
Native American
10%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
61552%
Female
56048%

Discussions

+ POST

Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
82.5%
PA avg 51.1% . -7.5pp since 2023
Math
72.4%
PA avg 43.0% . +2.6pp since 2023
Source: PSSA + Keystone. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
77.0%
composite math + reading, all grades
Predicted
68.7%
based on PA schools with similar FRL share
Beats by
+8.2pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,175
+4 (+0%) vs 2017
Student : Teacher
13.3:1
was 13.4:1
% White
72%
was 74%
% Hispanic
5%
was 3%
% Black
8%
was 9%
% Asian
10%
was 8%
Source: NCES Common Core of Data

About Strath Haven HS

Strath Haven HS, an expansive senior high in Wallingford, Pennsylvania, part of Wallingford-Swarthmore SD, teaches 1,175 students, covering grades 9 through 12. Enrollment runs roughly 59% bigger than the state mean of about 738.

Across the 5 schools in Wallingford-Swarthmore SD (3,691 students total), Strath Haven HS accounts for its share of the district's footprint.

On the student-mix side, Strath Haven HS shows that White students make up the majority at 72%. Other groups include 10% Asian, 8% Black, 6% multiracial, 5% Hispanic. That is visibly more White than the county at large, where the share is closer to 63%.

Looking at the economic backdrop, Strath Haven HS logs 88 full-time-equivalent teachers, putting the student-to-teacher ratio at about 13.3:1. That tracks the state average closely. About 21% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Delaware County runs at roughly 58%, so the school's eligibility rate is lower than the surrounding baseline.

On a demographically-adjusted basis, Strath Haven HS sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 68.7%; this one delivers 77.0%.

Zooming out to the county, census data for Delaware County shows the typical household earns roughly $89,546 per year, about 42% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 7%. Strath Haven HS is one of 113 public schools in Delaware County (combined enrollment of about 74,663 students).

Strath Haven MS is the nearest neighboring public school, about 0.1 miles from this campus. Within five miles, there are 8 other public schools. On composite proficiency, Strath Haven HS comes 5th of 9 in the immediate cluster, higher than the nearby-schools average of 71.1%.

The school occupies an outer-ring site.

Trend over the last 7 years. Strath Haven HS's enrollment has held roughly steady since 2018, when it stood at 1,171 (now 1,175).

On this page, posts here usually surface around enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.

Delaware County at a glance

View full county profile
Population
579,222
Census ACS
Median income
$89,546
Household, ACS
Bachelor's+
42%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
113
74,663 students

Quick facts

School name
Strath Haven HS
District
Wallingford-Swarthmore SD
Address
205 S Providence Rd, Wallingford, PA 19086
Phone
(610) 892-3470
County
Delaware County
Level
High
Grade range
09–12
Total enrollment
1,175
Teachers (FTE)
88
Student–teacher ratio
13.3:1
Free/Reduced lunch
243 (21%)
Locale
21-Suburb: Large
NCES ID
422479005287
Charter school
No
Virtual school
No

Related schools

Other schools in Wallingford-Swarthmore SD
Other schools in Wallingford
Nearby schools

Frequently asked questions

About Strath Haven HS
How large is Strath Haven HS?
Strath Haven HS enrolls approximately 1,175 students in grades 09-12.
What grades does Strath Haven HS serve?
Strath Haven HS serves grades 09-12.
What is the student-teacher ratio at Strath Haven HS?
The student-to-teacher ratio at Strath Haven HS is approximately 13.3:1 (88 FTE teachers).
What is the racial breakdown of students at Strath Haven HS?
At Strath Haven HS, the student body is approximately 72% White, 5% Hispanic, 8% Black, 10% Asian, 6% Two or more.
Who oversees Strath Haven HS?
Strath Haven HS is overseen by Wallingford-Swarthmore SD in Delaware County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post