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SCHOOL COMMUNITY·INTERBORO SD·NCES 421217001881

Glenolden Sch

MacDade & Knowles, Glenolden, PA 19036 · (610) 237-6430 · Delaware County
GRADES 01–08ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL614 STUDENTS
Enrollment
614
Elementary
DISTRICT 457 · STATE 443
Student : Teacher
14.4:1
43 FTE teachers
DISTRICT 11.3:1 · STATE 13.1:1
Free / Reduced Lunch
58%
359 students
DISTRICT 54% · 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
Grade 1
71
Grade 2
73
Grade 3
77
Grade 4
83
Grade 5
75
Grade 6
76
Grade 7
82
Grade 8
77
Student demographics
White
29348%
DISTRICT 61% · STATE 60%
Hispanic
447%
DISTRICT 8% · STATE 16%
Black
18730%
DISTRICT 18% · STATE 14%
Asian
366%
DISTRICT 6% · STATE 5%
Two+
498%
DISTRICT 8% · STATE 5%
Native American
30%
DISTRICT 0% · STATE 0%
Pacific Islander
20%
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
30850%
Female
30650%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
40.3%
PA avg 51.1% . -9.0pp since 2023
Math
23.8%
PA avg 43.0% . -6.2pp 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
37.9%
composite math + reading, all grades
Predicted
52.5%
based on PA schools with similar FRL share
Beats by
-14.7pp
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
614
+1 (+0%) vs 2017
Student : Teacher
14.4:1
was 13.6:1
% White
48%
was 69%
% Hispanic
7%
was 2%
% Black
30%
was 19%
% Asian
6%
was 3%
Source: NCES Common Core of Data

About Glenolden Sch

Glenolden Sch is a medium-sized primary school in Glenolden, Pennsylvania, one of the schools within Interboro SD. The school teaches 614 students in grades 1 through 8. Enrollment runs roughly 39% above the state mean of about 443.

Across the 6 schools in Interboro SD (3,366 students total), Glenolden Sch accounts for its share of the district's footprint.

For racial and ethnic makeup, Glenolden Sch shows that 48% of students identify as White, with the remaining enrollment distributed across several groups. Beyond that, the school lists 30% Black, 8% multiracial, 7% Hispanic, 6% Asian. The wider county runs roughly 63% White, putting the school's mix noticeably less White than the area baseline.

On the income-and-resources front, Glenolden Sch logs 43 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.4:1. Statewide, the average ratio sits near 13.1:1, putting Glenolden Sch higher than the state norm the norm. Roughly 58% of students at Glenolden Sch qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

With demographic context factored in, Glenolden Sch performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 52.5%, the actual is 37.9%, a residual of -14.7 points.

Around the school, community-level numbers for Delaware County indicate median household earnings sit near $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. Glenolden Sch is one of 113 public schools in Delaware County (combined enrollment of about 74,663 students).

Darby Twp Sch is the nearest neighboring public school, about 0.4 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Glenolden Sch comes 3rd of 5 in the immediate cluster, behind the nearby-schools average of 39.8%.

The school occupies a commuter-belt site.

Trend over the last 7 years. Over the past 7-year window, the student count held roughly steady: 613 students in 2018 compared to 614 in 2025. Over the same period, the White share fell from 69% to 48%.

Inside the community feed, posts here usually surface around open house dates, ride-share offers, and field-trip permission slips. Posting is open to anyone connected to the school.

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
Glenolden Sch
District
Interboro SD
Address
MacDade & Knowles, Glenolden, PA 19036
Phone
(610) 237-6430
County
Delaware County
Level
Elementary
Grade range
01–08
Total enrollment
614
Teachers (FTE)
43
Student–teacher ratio
14.4:1
Free/Reduced lunch
359 (58%)
Locale
21-Suburb: Large
NCES ID
421217001881
Charter school
No
Virtual school
No

Related schools

Other schools in Interboro SD
Other schools in Glenolden
Nearby schools

Frequently asked questions

About Glenolden Sch
How large is Glenolden Sch?
Glenolden Sch enrolls approximately 614 students in grades 01-08.
Is Glenolden Sch an elementary, middle, or high school?
Glenolden Sch is an elementary school covering grades 01-08.
How many teachers does Glenolden Sch have?
Glenolden Sch employs 43 FTE teachers, for a student-to-teacher ratio of 14.4:1.
What is the student diversity at Glenolden Sch?
Student demographics at Glenolden Sch are roughly 48% White, 7% Hispanic, 30% Black, 6% Asian, 8% Two or more.
What district is Glenolden Sch in?
Glenolden Sch is part of Interboro SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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