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SCHOOL COMMUNITY·COLONIAL SD·NCES 421947005077

Colonial MS

716 Belvoir Rd, Plymouth Meeting, PA 19462 · (610) 275-5100 · Montgomery County
GRADES 06–08MIDDLE21-SUBURBREGULAR SCHOOL1,268 STUDENTS
Enrollment
1,268
Middle
DISTRICT 808 · STATE 594
Student : Teacher
13.7:1
93 FTE teachers
DISTRICT 13.7:1 · STATE 13.2:1
Free / Reduced Lunch
26%
333 students
DISTRICT 25% · 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
423
Grade 7
418
Grade 8
427
Student demographics
White
88670%
DISTRICT 70% · STATE 60%
Hispanic
826%
DISTRICT 7% · STATE 16%
Black
13411%
DISTRICT 10% · STATE 14%
Asian
786%
DISTRICT 6% · STATE 5%
Two+
857%
DISTRICT 7% · STATE 5%
Native American
10%
DISTRICT 0% · STATE 0%
Pacific Islander
20%
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
64651%
Female
62249%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
66.1%
PA avg 51.1% . -6.5pp since 2023
Math
58.9%
PA avg 43.0% . -0.5pp 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
65.5%
composite math + reading, all grades
Predicted
66.3%
based on PA schools with similar FRL share
Beats by
-0.9pp
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
1,268
+217 (+21%) vs 2017
Student : Teacher
13.7:1
was 11.7:1
% White
70%
was 74%
% Hispanic
6%
was 6%
% Black
11%
was 9%
% Asian
6%
was 6%
Source: NCES Common Core of Data

About Colonial MS

Colonial MS is an intermediate school of well-populated scale in Plymouth Meeting, Pennsylvania, part of Colonial SD, serveing 1,268 students in grades 6 through 8. By comparison, Pennsylvania's public schools average about 594 students each, so Colonial MS sits 113% above that benchmark.

Colonial SD runs 7 schools in total, collectively educating 5,657 students. Colonial MS is one of those campuses.

On the student-mix side, Colonial MS logs that the largest single group is White, at 70% of enrollment; the rest reads as 11% Black, 7% multiracial, 6% Hispanic, 6% Asian. That composition is broadly in line with Montgomery County as a whole.

In terms of school funding signals, Colonial MS logs 93 full-time-equivalent teachers, putting the student-to-teacher ratio at about 13.7:1. The state averages about 13.2:1, putting this campus right in line with peers. Roughly 26% of students at Colonial MS qualify for free or reduced-price lunch, often used as a Title I proxy. That share is below Montgomery County's rate of about 40%.

With demographic context factored in, Colonial MS sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 66.3%; this one delivers 65.5%.

Around the school, the surrounding county (Montgomery County) shows that median household income runs about $113,915, 53% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 4%. In all, Montgomery County runs 160 public schools (combined enrollment of about 115,302 students), of which Colonial MS is one.

Nearest neighbor: Central Montco Technical High School, around 0.3 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 7 schools in that immediate cluster with test data (this one included), Colonial MS ranks 2nd on composite proficiency, above the local average of 35.6%.

The school occupies a commuter-belt site.

Over the past 7-year window. Over the past 7-year window, the student count climbed 21%: 1,051 students in 2018 compared to 1,268 in 2025. Over the same period, the White share fell from 74% to 70%. The student-to-teacher ratio rose from 11.7:1 in 2018 to 13.7:1 today.

In the discussion threads here, posts here usually surface around classroom updates, athletics, and weather closures. 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
Colonial MS
District
Colonial SD
Address
716 Belvoir Rd, Plymouth Meeting, PA 19462
Phone
(610) 275-5100
County
Montgomery County
Level
Middle
Grade range
06–08
Total enrollment
1,268
Teachers (FTE)
93
Student–teacher ratio
13.7:1
Free/Reduced lunch
333 (26%)
Locale
21-Suburb: Large
NCES ID
421947005077
Charter school
No
Virtual school
No

Related schools

Other schools in Colonial SD
Other schools in Plymouth Meeting
Nearby schools

Frequently asked questions

About Colonial MS
What is the total enrollment at Colonial MS?
Colonial MS enrolls approximately 1,268 students in grades 06-08.
What grades does Colonial MS serve?
Colonial MS serves grades 06-08.
How many students per teacher at Colonial MS?
Approximately 13.7:1 students per teacher at Colonial MS.
What is the student diversity at Colonial MS?
Student demographics at Colonial MS are roughly 70% White, 6% Hispanic, 11% Black, 6% Asian, 7% Two or more.
Is Colonial MS public or private?
Colonial MS is a public K-12 school, overseen by Colonial SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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