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SCHOOL COMMUNITY·PENN-DELCO SD·NCES 421858001911

Aston El Sch

900 Tryens Rd, Aston, PA 19014 · (610) 497-6300 · Delaware County
GRADES KG–05ELEMENTARY21-SUBURBREGULAR SCHOOL405 STUDENTS
Enrollment
405
Elementary
DISTRICT 348 · STATE 443
Student : Teacher
14.7:1
28 FTE teachers
DISTRICT 12.7:1 · STATE 13.1:1
Free / Reduced Lunch
32%
129 students
DISTRICT 39% · STATE 75%
Community
1
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
61
Grade 1
70
Grade 2
56
Grade 3
62
Grade 4
79
Grade 5
77
Student demographics
White
33482%
DISTRICT 78% · STATE 60%
Hispanic
348%
DISTRICT 6% · STATE 16%
Black
133%
DISTRICT 8% · STATE 14%
Asian
102%
DISTRICT 3% · STATE 5%
Two+
133%
DISTRICT 5% · STATE 5%
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
20651%
Female
19949%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
54.9%
PA avg 51.1% . -5.6pp since 2023
Math
50.5%
PA avg 43.0% . +1.2pp 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
57.4%
composite math + reading, all grades
Predicted
64.0%
based on PA schools with similar FRL share
Beats by
-6.5pp
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
405
-103 (-20%) vs 2017
Student : Teacher
14.7:1
was 17.6:1
% White
82%
was 89%
% Hispanic
8%
was 2%
% Black
3%
was 2%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Aston El Sch

Aston El Sch is an elementary-level community of medium-sized scale in Aston, Pennsylvania, operated by Penn-Delco SD, works with 405 students in grades K through 5.

Within Penn-Delco SD, which oversees 6 schools and 3,181 students, Aston El Sch is one campus in the system.

On the student-mix side, Aston El Sch logs that 82% of students identify as White, making the school strongly White-majority. Beyond that, the school logs 8% Hispanic, 3% Black, 3% multiracial, 2% Asian. By comparison, Delaware County as a whole is about 63% White, so the school skews considerably more White than its surroundings.

On the income-and-resources front, Staff filings list 28 full-time-equivalent teachers, which works out to roughly 14.7:1 students per teacher. The state averages around 13.1:1, so this campus is higher than the state norm typical. An estimated 32% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is noticeably below Delaware County's rate of about 58%.

On a demographically-adjusted basis, Aston El Sch sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 64.0%; this one delivers 57.4%.

Around the school, Delaware County reports that median household income runs about $89,546, roughly 42% of adults have completed at least a four-year degree, and roughly 7% of residents live below the federal poverty line. Across Delaware County's 113 public schools (combined enrollment of about 74,663 students), Aston El Sch is one campus in the mix.

Nearest neighbor: Pennell El Sch, around 0.9 miles off. Counting just inside five miles, 8 other public schools cluster around Aston El Sch. Ranking that nearby cluster on reported proficiency puts Aston El Sch at 4th of 8; the average score across the group is 56.4%.

Aston El Sch operates from an outer-ring location.

Over the past 7-year window. Over the past 7-year window, the student count edged down 20%: 508 students in 2018 compared to 405 in 2025. White enrollment moved from 89% to 82% across the same window. The student-to-teacher ratio narrowed from 17.6:1 in 2018 to 14.7:1 today.

On this page, members of the Aston El Sch community share and discuss pickup logistics, teacher feedback, and after-school programs. 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
Aston El Sch
District
Penn-Delco SD
Address
900 Tryens Rd, Aston, PA 19014
Phone
(610) 497-6300
County
Delaware County
Level
Elementary
Grade range
KG–05
Total enrollment
405
Teachers (FTE)
28
Student–teacher ratio
14.7:1
Free/Reduced lunch
129 (32%)
Locale
21-Suburb: Large
NCES ID
421858001911
Charter school
No
Virtual school
No

Related schools

Other schools in Penn-Delco SD
Other schools in Aston
Nearby schools

Frequently asked questions

About Aston El Sch
What is the total enrollment at Aston El Sch?
Aston El Sch enrolls approximately 405 students in grades KG-05.
What age range does Aston El Sch serve?
Aston El Sch serves students from grade KG through grade 05.
How many students per teacher at Aston El Sch?
Approximately 14.7:1 students per teacher at Aston El Sch.
How diverse is Aston El Sch?
Aston El Sch reports a student body of 82% White, 8% Hispanic, 3% Black, 2% Asian, 3% Two or more.
Who oversees Aston El Sch?
Aston El Sch is overseen by Penn-Delco SD in Delaware County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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