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SCHOOL COMMUNITY·CHESTER-UPLAND SD·NCES 420586007499

STEM at Showalter

1100 West 10th Street, Chester, PA 19013 · (610) 447-3401 · Delaware County
GRADES 07–12HIGH21-SUBURBTITLE IREGULAR SCHOOL477 STUDENTS
Enrollment
477
High
DISTRICT 642 · STATE 738
Student : Teacher
14.4:1
33 FTE teachers
DISTRICT 15.0:1 · STATE 12.8:1
Free / Reduced Lunch
91%
436 students
DISTRICT 98% · 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
148
Grade 10
118
Grade 11
128
Grade 12
83
Student demographics
White
51%
DISTRICT 2% · STATE 60%
Hispanic
6914%
DISTRICT 12% · STATE 16%
Black
38881%
DISTRICT 82% · STATE 14%
Asian
31%
DISTRICT 0% · STATE 5%
Two+
123%
DISTRICT 3% · STATE 5%
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
21144%
Female
26656%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
28.4%
PA avg 51.1% . -14.5pp since 2023
Math
9.1%
PA avg 43.0% . -0.4pp since 2023
Source: PSSA + Keystone. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of PA schools after controlling for student poverty
Actual proficiency
18.0%
composite math + reading, all grades
Predicted
38.4%
based on PA schools with similar FRL share
Beats by
-20.4pp
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
477
+11 (+2%) vs 2017
Student : Teacher
14.4:1
was 12.3:1
% White
1%
was 0%
% Hispanic
14%
was 8%
% Black
81%
was 88%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About STEM at Showalter

STEM at Showalter is a compact senior high in Chester, Pennsylvania, one of the schools within Chester-Upland SD. The school educates 477 students in grades 7 through 12. By comparison, Pennsylvania's public schools average about 738 students each, so STEM at Showalter sits 35% below that benchmark.

Across the 7 schools in Chester-Upland SD (3,039 students total), STEM at Showalter accounts for its share of the district's footprint.

For racial and ethnic makeup, STEM at Showalter reports that the student body is overwhelmingly Black (81%). Other groups include 14% Hispanic, 3% multiracial. The wider county runs roughly 22% Black, putting the school's mix noticeably more Black than the area baseline.

In terms of school funding signals, Staff filings list 33 full-time-equivalent teachers, which works out to roughly 14.4:1 students per teacher. That figure is higher than the state norm's 12.8:1 average. An estimated 91% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. That share is north of Delaware County's rate of about 58%.

With demographic context factored in, On a poverty-adjusted basis, STEM at Showalter sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 38.4%; actual is 18.0%, a gap of -20.4 points.

Around the school, community-level numbers for Delaware County indicate median household income runs about $89,546, about 42% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 7%. In all, Delaware County runs 113 public schools (combined enrollment of about 74,663 students), of which STEM at Showalter is one.

Chester Upland Sch of Arts is the nearest neighboring public school, about 0.4 miles from this campus. Within five miles, there are 8 other public schools. On composite proficiency, STEM at Showalter comes 4th of 6 in the immediate cluster, beneath the nearby-schools average of 24.8%.

The campus sits in an outer-ring setting.

Over the past 7-year window. STEM at Showalter's enrollment has held roughly steady since 2018, when it stood at 466 (now 477). Black enrollment moved from 88% to 81% across the same window. The student-to-teacher ratio rose from 12.3:1 in 2018 to 14.4:1 today.

On the community side, posts here usually surface around open house dates, ride-share offers, and field-trip permission slips. Anyone with firsthand experience at this school can post or comment.

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
STEM at Showalter
District
Chester-Upland SD
Address
1100 West 10th Street, Chester, PA 19013
Phone
(610) 447-3401
County
Delaware County
Level
High
Grade range
07–12
Total enrollment
477
Teachers (FTE)
33
Student–teacher ratio
14.4:1
Free/Reduced lunch
436 (91%)
Locale
21-Suburb: Large
NCES ID
420586007499
Charter school
No
Virtual school
No

Related schools

Other schools in Chester-Upland SD
Other schools in Chester
Nearby schools

Frequently asked questions

About STEM at Showalter
How large is STEM at Showalter?
STEM at Showalter enrolls approximately 477 students in grades 07-12.
What grades does STEM at Showalter serve?
STEM at Showalter serves grades 07-12.
How many teachers does STEM at Showalter have?
STEM at Showalter employs 33 FTE teachers, for a student-to-teacher ratio of 14.4:1.
How diverse is STEM at Showalter?
STEM at Showalter reports a student body of 1% White, 14% Hispanic, 81% Black, 1% Asian, 3% Two or more.
Is STEM at Showalter public or private?
STEM at Showalter is a public K-12 school, overseen by Chester-Upland SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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