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SCHOOL COMMUNITY·WILLIAM PENN SD·NCES 422639007452

Penn Wood HS

100 Green Avenue, Lansdowne, PA 19050 · (610) 284-8080 · Delaware County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL1,148 STUDENTS
Enrollment
1,148
High
DISTRICT 764 · STATE 738
Student : Teacher
12.6:1
91 FTE teachers
DISTRICT 30.0:1 · STATE 12.8:1
Free / Reduced Lunch
98%
1,120 students
DISTRICT 102% · 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
32
Grade 10
389
Grade 11
358
Grade 12
369
Student demographics
White
323%
DISTRICT 4% · STATE 60%
Hispanic
393%
DISTRICT 5% · STATE 16%
Black
1,01989%
DISTRICT 84% · STATE 14%
Asian
131%
DISTRICT 2% · STATE 5%
Two+
403%
DISTRICT 5% · STATE 5%
Native American
50%
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
60052%
Female
54848%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
35.4%
PA avg 51.1% . -6.6pp since 2023
Math
12.3%
PA avg 43.0% . +0.1pp 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
21.9%
composite math + reading, all grades
Predicted
35.8%
based on PA schools with similar FRL share
Beats by
-13.9pp
below 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
1,148
-310 (-21%) vs 2017
Student : Teacher
12.6:1
was 15.7:1
% White
3%
was 2%
% Hispanic
3%
was 2%
% Black
89%
was 92%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About Penn Wood HS

Penn Wood HS, a sprawling secondary school in Lansdowne, Pennsylvania, part of William Penn SD, serves 1,148 students, covering grades 9 through 12. Enrollment runs roughly 56% bigger than the state mean of about 738.

Across the 11 schools in William Penn SD (4,499 students total), Penn Wood HS accounts for its share of the district's footprint.

On the student-mix side, Penn Wood HS shows that nearly all students (89%) are Black; the rest breaks down as 3% multiracial, 3% Hispanic, 3% White. That is considerably more Black than the county at large, where the share is closer to 22%.

On the income-and-resources front, Staff filings list 91 full-time-equivalent teachers, which works out to roughly 12.6:1 students per teacher. The state averages about 12.8:1, putting this campus right in line with peers. Around 98% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy. By comparison, Delaware County runs at roughly 58%, so the school's eligibility rate is above the surrounding baseline.

Adjusting for the school's free-and-reduced-lunch share, Penn Wood HS sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 35.8%; this one delivers 21.9%.

Zooming out to the county, the surrounding county (Delaware County) shows that median household earnings sit near $89,546, 42% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. Across Delaware County's 113 public schools (combined enrollment of about 74,663 students), Penn Wood HS is one campus in the mix.

The closest other public school is East Lansdowne El Sch, roughly 0.4 miles away. Counting just inside five miles, 8 other public schools cluster around Penn Wood HS. Ranking that nearby cluster on reported proficiency puts Penn Wood HS at 3rd of 5; the average score across the group is 24.2%.

The campus sits in a commuter-belt setting.

Trend over the last 7 years. Looking back 7 years, enrollment at Penn Wood HS has contracted 21%, going from 1,458 students in 2018 to 1,148 in 2025. The student-to-teacher ratio pulled in from 15.7:1 in 2018 to 12.6:1 today.

Within the allk12 community for this school, posts here usually surface around school events, parent volunteer needs, and clubs. 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
Penn Wood HS
District
William Penn SD
Address
100 Green Avenue, Lansdowne, PA 19050
Phone
(610) 284-8080
County
Delaware County
Level
High
Grade range
09–12
Total enrollment
1,148
Teachers (FTE)
91
Student–teacher ratio
12.6:1
Free/Reduced lunch
1,120 (98%)
Locale
21-Suburb: Large
NCES ID
422639007452
Charter school
No
Virtual school
No

Related schools

Other schools in William Penn SD
Other schools in Lansdowne
Nearby schools

Frequently asked questions

About Penn Wood HS
How large is Penn Wood HS?
Penn Wood HS enrolls approximately 1,148 students in grades 09-12.
What grades does Penn Wood HS serve?
Penn Wood HS serves grades 09-12.
How many students per teacher at Penn Wood HS?
Approximately 12.6:1 students per teacher at Penn Wood HS.
What is the student diversity at Penn Wood HS?
Student demographics at Penn Wood HS are roughly 3% White, 3% Hispanic, 89% Black, 1% Asian, 3% Two or more.
What district is Penn Wood HS in?
Penn Wood HS is part of William Penn SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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