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SCHOOL COMMUNITY·WILLIAM PENN SD·NCES 422639006509

Aldan El Sch

1 North Woodlawn Ave, Aldan, PA 19018 · (610) 626-3410 · Delaware County
GRADES KG–06ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL238 STUDENTS
Enrollment
238
Elementary
DISTRICT 288 · STATE 443
Student : Teacher
14.0:1
17 FTE teachers
DISTRICT 13.1:1 · STATE 13.1:1
Free / Reduced Lunch
98%
234 students
DISTRICT 102% · STATE 75%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
35
Grade 1
36
Grade 2
34
Grade 3
33
Grade 4
25
Grade 5
26
Grade 6
49
Student demographics
White
2711%
DISTRICT 4% · STATE 60%
Hispanic
146%
DISTRICT 5% · STATE 16%
Black
17373%
DISTRICT 84% · STATE 14%
Asian
83%
DISTRICT 2% · STATE 5%
Two+
104%
DISTRICT 5% · STATE 5%
Native American
52%
DISTRICT 0% · STATE 0%
Pacific Islander
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
12753%
Female
11147%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
29.7%
PA avg 51.1% . +7.6pp since 2023
Math
22.5%
PA avg 43.0% . +5.0pp 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
25.6%
composite math + reading, all grades
Predicted
35.5%
based on PA schools with similar FRL share
Beats by
-9.9pp
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
238
+1 (+0%) vs 2017
Student : Teacher
14.0:1
was 12.0:1
% White
11%
was 19%
% Hispanic
6%
was 2%
% Black
73%
was 72%
% Asian
3%
was 2%
Source: NCES Common Core of Data

About Aldan El Sch

Aldan El Sch is a K-5 school of modestly sized scale in Aldan, Pennsylvania, run under William Penn SD, hosting 238 students in grades K through 6. Compared to the state average of about 443 students per school, that is 46% below typical.

William Penn SD runs 11 schools in total, collectively educating 4,499 students. Aldan El Sch is one of those campuses.

On the student-mix side, Aldan El Sch reports that the largest single group is Black, at 73% of enrollment. Other groups include 11% White, 6% Hispanic, 4% multiracial, 3% Asian. The wider county runs roughly 22% Black, putting the school's mix meaningfully more Black than the area baseline.

On the resource side, Aldan El Sch logs 17 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.0:1. Statewide, the average ratio sits near 13.1:1, putting Aldan El Sch higher than the state norm the norm. An estimated 98% of students are eligible for free or reduced-price lunch, 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.

With demographic context factored in, Aldan El Sch sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 35.5%; this one delivers 25.6%.

In the broader community, community-level numbers for Delaware County indicate median household income runs about $89,546, 42% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 7%. Across Delaware County's 113 public schools (combined enrollment of about 74,663 students), Aldan El Sch is one campus in the mix.

The closest other public school is Harris Sch, roughly 0.7 miles away. Counting just inside five miles, 8 other public schools cluster around Aldan El Sch. On composite proficiency, Aldan El Sch comes 4th of 6 in the immediate cluster, behind the nearby-schools average of 30.7%.

The school occupies a commuter-belt site.

Looking at the recent track record. Over the past 7-year window, the student count remained close to its prior level: 237 students in 2018 compared to 238 in 2025. The White share of enrollment decreased from 19% to 11% over that span. The student-to-teacher ratio grew from 12.0:1 in 2018 to 14.0:1 today.

In the discussion threads here, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

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
Aldan El Sch
District
William Penn SD
Address
1 North Woodlawn Ave, Aldan, PA 19018
Phone
(610) 626-3410
County
Delaware County
Level
Elementary
Grade range
KG–06
Total enrollment
238
Teachers (FTE)
17
Student–teacher ratio
14.0:1
Free/Reduced lunch
234 (98%)
Locale
21-Suburb: Large
NCES ID
422639006509
Charter school
No
Virtual school
No

Related schools

Other schools in William Penn SD
Nearby schools

Frequently asked questions

About Aldan El Sch
How large is Aldan El Sch?
Aldan El Sch enrolls approximately 238 students in grades KG-06.
What age range does Aldan El Sch serve?
Aldan El Sch serves students from grade KG through grade 06.
How many teachers does Aldan El Sch have?
Aldan El Sch employs 17 FTE teachers, for a student-to-teacher ratio of 14.0:1.
What is the student diversity at Aldan El Sch?
Student demographics at Aldan El Sch are roughly 11% White, 6% Hispanic, 73% Black, 3% Asian, 4% Two or more.
Who oversees Aldan El Sch?
Aldan El Sch is overseen by William Penn SD in Delaware County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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