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SCHOOL COMMUNITY·WISSAHICKON SD·NCES 420240003245

Wissahickon MS

500 Houston Rd, Ambler, PA 19002 · (215) 619-8110 · Montgomery County
GRADES 06–08MIDDLE21-SUBURBREGULAR SCHOOL1,208 STUDENTS
Enrollment
1,208
Middle
DISTRICT 864 · STATE 594
Student : Teacher
14.4:1
84 FTE teachers
DISTRICT 14.2:1 · STATE 13.2:1
Free / Reduced Lunch
23%
274 students
DISTRICT 23% · 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
411
Grade 7
396
Grade 8
401
Student demographics
White
71159%
DISTRICT 60% · STATE 60%
Hispanic
887%
DISTRICT 7% · STATE 16%
Black
968%
DISTRICT 9% · STATE 14%
Asian
22218%
DISTRICT 16% · STATE 5%
Two+
897%
DISTRICT 7% · 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
63052%
Female
57848%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
77.5%
PA avg 51.1% . +0.8pp since 2023
Math
58.4%
PA avg 43.0% . +5.2pp 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
67.6%
composite math + reading, all grades
Predicted
67.9%
based on PA schools with similar FRL share
Beats by
-0.3pp
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
1,208
+125 (+12%) vs 2017
Student : Teacher
14.4:1
was 12.9:1
% White
59%
was 63%
% Hispanic
7%
was 5%
% Black
8%
was 10%
% Asian
18%
was 13%
Source: NCES Common Core of Data

About Wissahickon MS

Wissahickon MS is a sizable intermediate school in Ambler, Pennsylvania, operated by Wissahickon SD. The school teaches 1,208 students in grades 6 through 8. Compared to the state average of about 594 students per school, that is 103% larger than typical.

Wissahickon MS is one of 6 schools operated by Wissahickon SD, a district that educates 5,181 students overall.

Demographically, Wissahickon MS shows that White students make up the majority at 59%. The remainder looks like 18% Asian, 8% Black, 7% multiracial, 7% Hispanic. That is meaningfully less White than the county at large, where the share is closer to 73%.

On the income-and-resources front, On paper, Wissahickon MS has 84 full-time-equivalent teachers, translating to a class-load average of around 14.4:1. The state averages around 13.2:1, so this campus is higher than the state norm typical. Roughly 23% of students at Wissahickon MS qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. By comparison, Montgomery County runs at roughly 40%, so the school's eligibility rate is meaningfully below the surrounding baseline.

After controlling for student poverty, Wissahickon MS tracks the demographic baseline. The model predicts 67.9% given the school's FRL share; actual proficiency is 67.6%.

In the broader community, community-level numbers for Montgomery County indicate median household income runs about $113,915, about 53% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 4%. Across Montgomery County's 160 public schools (combined enrollment of about 115,302 students), Wissahickon MS is one campus in the mix.

The closest other public school is Wissahickon SHS, roughly 0.2 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Wissahickon MS at 9th of 9; the average score across the group is 77.7%.

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

Trend over the last 7 years. Looking back 7 years, enrollment at Wissahickon MS has grew 12%, going from 1,083 students in 2018 to 1,208 in 2025. Asian enrollment moved from 13% to 18% across the same window. Class-load math has grew: from 12.9:1 in 2018 to 14.4:1 in 2025.

On the community side, posts here usually surface around pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

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
Wissahickon MS
District
Wissahickon SD
Address
500 Houston Rd, Ambler, PA 19002
Phone
(215) 619-8110
County
Montgomery County
Level
Middle
Grade range
06–08
Total enrollment
1,208
Teachers (FTE)
84
Student–teacher ratio
14.4:1
Free/Reduced lunch
274 (23%)
Locale
21-Suburb: Large
NCES ID
420240003245
Charter school
No
Virtual school
No

Related schools

Other schools in Wissahickon SD
Other schools in Ambler
Nearby schools

Frequently asked questions

About Wissahickon MS
How large is Wissahickon MS?
Wissahickon MS enrolls approximately 1,208 students in grades 06-08.
Is Wissahickon MS an elementary, middle, or high school?
Wissahickon MS is a middle school covering grades 06-08.
How many teachers does Wissahickon MS have?
Wissahickon MS employs 84 FTE teachers, for a student-to-teacher ratio of 14.4:1.
How diverse is Wissahickon MS?
Wissahickon MS reports a student body of 59% White, 7% Hispanic, 8% Black, 18% Asian, 7% Two or more.
Who oversees Wissahickon MS?
Wissahickon MS is overseen by Wissahickon SD in Montgomery County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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