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SCHOOL COMMUNITY·CHARTIERS VALLEY SD·NCES 420570000094

Chartiers Valley MS

50 Thoms Run Rd, Bridgeville, PA 15017 · (412) 429-2223 · Allegheny County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL751 STUDENTS
Enrollment
751
Middle
DISTRICT 868 · STATE 594
Student : Teacher
12.7:1
59 FTE teachers
DISTRICT 15.3:1 · STATE 13.2:1
Free / Reduced Lunch
44%
327 students
DISTRICT 39% · STATE 75%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
259
Grade 7
257
Grade 8
235
Student demographics
White
58177%
DISTRICT 75% · STATE 60%
Hispanic
334%
DISTRICT 3% · STATE 16%
Black
263%
DISTRICT 3% · STATE 14%
Asian
689%
DISTRICT 12% · STATE 5%
Two+
415%
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
38051%
Female
37149%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
57.5%
PA avg 51.1% . -2.9pp since 2023
Math
38.3%
PA avg 43.0% . +6.9pp 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
48.3%
composite math + reading, all grades
Predicted
58.9%
based on PA schools with similar FRL share
Beats by
-10.7pp
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
751
+19 (+3%) vs 2017
Student : Teacher
12.7:1
was 12.0:1
% White
77%
was 84%
% Hispanic
4%
was 2%
% Black
3%
was 3%
% Asian
9%
was 5%
Source: NCES Common Core of Data

About Chartiers Valley MS

Chartiers Valley MS is an intermediate school of mid-sized scale in Bridgeville, Pennsylvania, operated by Chartiers Valley SD, teacheing 751 students in grades 6 through 8. Enrollment runs roughly 26% larger than the state mean of about 594.

Chartiers Valley SD runs 4 schools in total, collectively educating 3,473 students. Chartiers Valley MS is one of those campuses.

In terms of who attends, Chartiers Valley MS records that White students make up the majority at 77%. The remainder is composed of 9% Asian, 5% multiracial, 4% Hispanic, 3% Black. Compared to Allegheny County overall, the school's racial mix sits in roughly the same range.

Looking at the economic backdrop, Chartiers Valley MS lists 59 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.7:1. That tracks the state average closely. Around 44% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. By comparison, Allegheny County runs at roughly 54%, so the school's eligibility rate is meaningfully below the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), Chartiers Valley MS tracks the demographic baseline. The model predicts 58.9% given the school's FRL share; actual proficiency is 48.3%.

Zooming out to the county, census data for Allegheny County shows median household income runs about $78,548, 46% of adults hold a bachelor's degree or higher, and roughly 7% of residents live below the federal poverty line. Chartiers Valley MS is one of 277 public schools in Allegheny County (combined enrollment of about 141,392 students).

The closest other public school is Chartiers Valley HS, roughly 0.1 miles away. Counting just inside five miles, 8 other public schools cluster around Chartiers Valley MS. On composite proficiency, Chartiers Valley MS comes 7th of 8 in the immediate cluster, beneath the nearby-schools average of 68.9%.

Chartiers Valley MS operates from an outer-ring location.

Trend over the last 7 years. Looking back 7 years, enrollment at Chartiers Valley MS has expanded 3%, going from 732 students in 2018 to 751 in 2025. Over the same period, the White share declined from 84% to 77%.

Within the allk12 community for this school, the feed for Chartiers Valley MS typically covers fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.

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
Chartiers Valley MS
District
Chartiers Valley SD
Address
50 Thoms Run Rd, Bridgeville, PA 15017
Phone
(412) 429-2223
County
Allegheny County
Level
Middle
Grade range
06–08
Total enrollment
751
Teachers (FTE)
59
Student–teacher ratio
12.7:1
Free/Reduced lunch
327 (44%)
Locale
21-Suburb: Large
NCES ID
420570000094
Charter school
No
Virtual school
No

Related schools

Other schools in Chartiers Valley SD
Other schools in Bridgeville
Nearby schools

Frequently asked questions

About Chartiers Valley MS
How many students attend Chartiers Valley MS?
Chartiers Valley MS enrolls approximately 751 students in grades 06-08.
What age range does Chartiers Valley MS serve?
Chartiers Valley MS serves students from grade 06 through grade 08.
How many students per teacher at Chartiers Valley MS?
Approximately 12.7:1 students per teacher at Chartiers Valley MS.
How diverse is Chartiers Valley MS?
Chartiers Valley MS reports a student body of 77% White, 4% Hispanic, 3% Black, 9% Asian, 5% Two or more.
Who oversees Chartiers Valley MS?
Chartiers Valley MS is overseen by Chartiers Valley SD in Allegheny County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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