The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·PLUM BOROUGH SD·NCES 421935000435

Plum SHS

900 Elicker Rd, Plum, PA 15239 · (412) 795-4880 · Allegheny County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL1,220 STUDENTS
Enrollment
1,220
High
DISTRICT 707 · STATE 738
Student : Teacher
17.5:1
70 FTE teachers
DISTRICT 16.5:1 · STATE 12.8:1
Free / Reduced Lunch
32%
388 students
DISTRICT 34% · 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
269
Grade 10
308
Grade 11
322
Grade 12
321
Student demographics
White
1,03985%
DISTRICT 83% · STATE 60%
Hispanic
272%
DISTRICT 2% · STATE 16%
Black
776%
DISTRICT 7% · STATE 14%
Asian
121%
DISTRICT 2% · STATE 5%
Two+
635%
DISTRICT 6% · STATE 5%
Native American
10%
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
65053%
Female
57047%

School pathway

Feeds from
Plum MS0708
Based on grade levels within Plum Borough SD. Attendance zones can vary; confirm enrollment with the district.

Discussions

+ POST

Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
68.1%
PA avg 51.1% . +4.2pp since 2023
Math
44.3%
PA avg 43.0% . +3.1pp since 2023

What this means: On the PSSA + Keystone, Pennsylvania's statewide test, about 68 of every 100 students at this school read and write at grade level and about 44 of 100 do math at grade level. Across all Pennsylvania schools, those numbers are about 51 and 43. Reading and writing scores are up about 4 points since 2023, while math scores are up about 3 points.

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
54.7%
composite math + reading, all grades
Predicted
64.0%
based on PA schools with similar FRL share
Beats by
-9.3pp
below demographic expectation

What this means: About 55% of students here test proficient in math and reading, compared with the roughly 64% typical for Pennsylvania schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Pennsylvania's top nor bottom 10%.

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
1,220
+28 (+2%) vs 2017
Student : Teacher
17.5:1
was 15.6:1
% White
85%
was 90%
% Hispanic
2%
was 0%
% Black
6%
was 6%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About Plum SHS

As a large high school in Plum, Pennsylvania, Plum SHS caters to 1,220 students from grades 9 through 12, run under Plum Borough SD. Enrollment runs roughly 65% larger than the state mean of about 738.

Within Plum Borough SD, which oversees 5 schools and 3,535 students, Plum SHS is one campus in the system.

Looking at the student body, Plum SHS logs that 85% of students identify as White, making the school strongly White-majority. Other groups include 6% Black, 5% multiracial, 2% Hispanic. By comparison, Allegheny County as a whole is about 76% White, so the school skews considerably more White than its surroundings.

On the income-and-resources front, The school currently runs with 70 full-time-equivalent teachers, for a student-teacher ratio near 17.5:1. The state averages around 12.8:1, so this campus is higher than the state norm typical. Roughly 32% of students at Plum SHS qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is noticeably below Allegheny County's rate of about 54%.

On a residual basis (actual vs predicted given the student mix), Plum SHS sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 64.0%; this one delivers 54.7%.

In the broader community, ACS estimates for Allegheny County put median household earnings sit near $78,548, about 46% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. In all, Allegheny County runs 277 public schools (combined enrollment of about 141,392 students), of which Plum SHS is one.

Pivik El Sch is the nearest neighboring public school, about 1.2 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Plum SHS. On composite proficiency, Plum SHS comes 5th of 9 in the immediate cluster, higher than the nearby-schools average of 52.5%.

The school occupies a bedroom-community site.

Trend over the last 7 years. Plum SHS's enrollment has showed little movement since 2018, when it stood at 1,192 (now 1,220). White enrollment moved from 90% to 85% across the same window. The student-to-teacher ratio grew from 15.6:1 in 2018 to 17.5:1 today.

Within the allk12 community for this school, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

Allegheny County at a glance

View full county profile
Population
1,238,177
Census ACS
Median income
$78,548
Household, ACS
Bachelor's+
46%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
277
141,392 students

Quick facts

School name
Plum SHS
District
Plum Borough SD
Address
900 Elicker Rd, Plum, PA 15239
Phone
(412) 795-4880
County
Allegheny County
Level
High
Grade range
09–12
Total enrollment
1,220
Teachers (FTE)
70
Student–teacher ratio
17.5:1
Free/Reduced lunch
388 (32%)
Locale
21-Suburb: Large
NCES ID
421935000435
Charter school
No
Virtual school
No

Related schools

Other schools in Plum Borough SD
Other schools in Plum
Nearby schools

Frequently asked questions

About Plum SHS
How many students attend Plum SHS?
Plum SHS enrolls approximately 1,220 students in grades 09-12.
Is Plum SHS an elementary, middle, or high school?
Plum SHS is a high school covering grades 09-12.
How many teachers does Plum SHS have?
Plum SHS employs 70 FTE teachers, for a student-to-teacher ratio of 17.5:1.
How diverse is Plum SHS?
Plum SHS reports a student body of 85% White, 2% Hispanic, 6% Black, 1% Asian, 5% Two or more.
Is Plum SHS public or private?
Plum SHS is a public K-12 school, overseen by Plum Borough SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post