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SCHOOL COMMUNITY·LOWER MERION SD·NCES 421416003294

Welsh Valley MS

325 Tower Lane, Narberth, PA 19072 · (610) 658-3920 · Montgomery County
GRADES 05–08MIDDLE21-SUBURBREGULAR SCHOOL788 STUDENTS
Enrollment
788
Middle
DISTRICT 886 · STATE 594
Student : Teacher
9.9:1
79 FTE teachers
DISTRICT 10.0:1 · STATE 13.2:1
Free / Reduced Lunch
18%
139 students
DISTRICT 16% · 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 5
170
Grade 6
197
Grade 7
211
Grade 8
210
Student demographics
White
51365%
DISTRICT 63% · STATE 60%
Hispanic
557%
DISTRICT 6% · STATE 16%
Black
577%
DISTRICT 9% · STATE 14%
Asian
8110%
DISTRICT 12% · STATE 5%
Two+
8210%
DISTRICT 9% · 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
39650%
Female
39250%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
83.5%
PA avg 51.1% . +1.7pp since 2023
Math
80.7%
PA avg 43.0% . +5.3pp 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
80.3%
composite math + reading, all grades
Predicted
70.0%
based on PA schools with similar FRL share
Beats by
+10.3pp
above 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
788
-257 (-25%) vs 2017
Student : Teacher
9.9:1
was 11.8:1
% White
65%
was 75%
% Hispanic
7%
was 5%
% Black
7%
was 7%
% Asian
10%
was 8%
Source: NCES Common Core of Data

About Welsh Valley MS

Set in Narberth, Pennsylvania, Welsh Valley MS is a mid-tier intermediate school, run under Lower Merion SD. It educates 788 students across grades 5 through 8. Enrollment runs roughly 33% larger than the state mean of about 594.

Lower Merion SD runs 11 schools in total, collectively educating 8,533 students. Welsh Valley MS is one of those campuses.

In terms of who attends, Welsh Valley MS reports that the largest single group is White, at 65% of enrollment. Other groups include 10% multiracial, 10% Asian, 7% Black, 7% Hispanic. The wider county runs roughly 73% White, putting the school's mix visibly less White than the area baseline.

On the resource side, On paper, Welsh Valley MS has 79 full-time-equivalent teachers, translating to a class-load average of around 9.9:1. That figure is tighter than the state norm's 13.2:1 average. Roughly 18% of students at Welsh Valley MS qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Montgomery County runs at roughly 40%, so the school's eligibility rate is below the surrounding baseline.

After controlling for student poverty, Welsh Valley MS performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 70.0%, the actual is 80.3%, a residual of +10.3 points.

In the surrounding community, Montgomery County reports that median household income runs about $113,915, roughly 53% of adults have completed at least a four-year degree, and the poverty rate sits near 4%. Welsh Valley MS is one of 160 public schools in Montgomery County (combined enrollment of about 115,302 students).

The closest other public school is Penn Valley Sch, roughly 0.7 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Welsh Valley MS at 5th of 9; the average score across the group is 71.9%.

Geographically, the school is in a commuter-belt area.

Five-year trend. Over the past 7-year window, the student count shrank 25%: 1,045 students in 2018 compared to 788 in 2025. White enrollment moved from 75% to 65% across the same window. Class-load math has fell: from 11.8:1 in 2018 to 9.9:1 in 2025.

Within the allk12 community for this school, recent activity here tends to focus on enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Montgomery County at a glance

View full county profile
Population
867,573
Census ACS
Median income
$113,915
Household, ACS
Bachelor's+
53%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
160
115,302 students

Quick facts

School name
Welsh Valley MS
District
Lower Merion SD
Address
325 Tower Lane, Narberth, PA 19072
Phone
(610) 658-3920
County
Montgomery County
Level
Middle
Grade range
05–08
Total enrollment
788
Teachers (FTE)
79
Student–teacher ratio
9.9:1
Free/Reduced lunch
139 (18%)
Locale
21-Suburb: Large
NCES ID
421416003294
Charter school
No
Virtual school
No

Related schools

Other schools in Lower Merion SD
Other schools in Narberth
Nearby schools

Frequently asked questions

About Welsh Valley MS
How large is Welsh Valley MS?
Welsh Valley MS enrolls approximately 788 students in grades 05-08.
What age range does Welsh Valley MS serve?
Welsh Valley MS serves students from grade 05 through grade 08.
What is the student-teacher ratio at Welsh Valley MS?
The student-to-teacher ratio at Welsh Valley MS is approximately 9.9:1 (79 FTE teachers).
How diverse is Welsh Valley MS?
Welsh Valley MS reports a student body of 65% White, 7% Hispanic, 7% Black, 10% Asian, 10% Two or more.
Is Welsh Valley MS public or private?
Welsh Valley MS is a public K-12 school, overseen by Lower Merion SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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