The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·TWIN VALLEY SD·NCES 422400009991

Twin Valley MS

770 Clymer Hill Rd, Elverson, PA 19520 · (610) 286-8660 · Berks County
GRADES 05–08MIDDLE42-RURALREGULAR SCHOOL856 STUDENTS
Enrollment
856
Middle
DISTRICT 574 · STATE 594
Student : Teacher
12.6:1
68 FTE teachers
DISTRICT 12.5:1 · STATE 13.2:1
Free / Reduced Lunch
33%
279 students
DISTRICT 37% · 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
228
Grade 6
201
Grade 7
213
Grade 8
214
Student demographics
White
71684%
DISTRICT 85% · STATE 60%
Hispanic
8510%
DISTRICT 9% · STATE 16%
Black
192%
DISTRICT 2% · STATE 14%
Asian
20%
DISTRICT 1% · STATE 5%
Two+
334%
DISTRICT 5% · STATE 5%
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
43451%
Female
42249%

Discussions

+ POST

Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
53.7%
PA avg 51.1% . -6.5pp since 2023
Math
50.1%
PA avg 43.0% . +1.8pp 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
54.6%
composite math + reading, all grades
Predicted
63.6%
based on PA schools with similar FRL share
Beats by
-9.1pp
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
856
-187 (-18%) vs 2017
Student : Teacher
12.6:1
was 15.8:1
% White
84%
was 90%
% Hispanic
10%
was 5%
% Black
2%
was 1%
% Asian
0%
was 1%
Source: NCES Common Core of Data

About Twin Valley MS

Twin Valley MS, a mid-sized middle-grades school in Elverson, Pennsylvania, operated by Twin Valley SD, instructs 856 students, covering grades 5 through 8. Compared to the state average of about 594 students per school, that is 44% bigger than typical.

Across the 5 schools in Twin Valley SD (2,868 students total), Twin Valley MS accounts for its share of the district's footprint.

On demographics, Twin Valley MS shows that 84% of students identify as White, making the school strongly White-majority. Beyond that, the school lists 10% Hispanic, 4% multiracial, 2% Black. That is meaningfully more White than the county at large, where the share is closer to 70%.

Looking at school resources, Staff filings list 68 full-time-equivalent teachers, which works out to roughly 12.6:1 students per teacher. That tracks the state average closely. About 33% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. That share is below Berks County's rate of about 67%.

On a residual basis (actual vs predicted given the student mix), Twin Valley MS tracks the demographic baseline. The model predicts 63.6% given the school's FRL share; actual proficiency is 54.6%.

In the broader community, the surrounding county (Berks County) shows that median household earnings sit near $79,777, about 28% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 9%. In all, Berks County runs 95 public schools (combined enrollment of about 62,375 students), of which Twin Valley MS is one.

Twin Valley HS is the nearest neighboring public school, about 0.3 miles from this campus. Counting just inside five miles, 2 other public schools cluster around Twin Valley MS. Ranking that nearby cluster on reported proficiency puts Twin Valley MS at 7th of 8; the average score across the group is 62.4%.

Geographically, the school is in an outlying area.

Looking at the recent track record. Twin Valley MS's enrollment has shrank 18% since 2018, when it stood at 1,043 (now 856). White enrollment moved from 90% to 84% across the same window. Class-load math has narrowed: from 15.8:1 in 2018 to 12.6:1 in 2025.

In the discussion threads here, the feed for Twin Valley MS typically covers enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.

Berks County at a glance

View full county profile
Population
433,015
Census ACS
Median income
$79,777
Household, ACS
Bachelor's+
28%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
95
62,375 students

Quick facts

School name
Twin Valley MS
District
Twin Valley SD
Address
770 Clymer Hill Rd, Elverson, PA 19520
Phone
(610) 286-8660
County
Berks County
Level
Middle
Grade range
05–08
Total enrollment
856
Teachers (FTE)
68
Student–teacher ratio
12.6:1
Free/Reduced lunch
279 (33%)
Locale
42-Rural: Distant
NCES ID
422400009991
Charter school
No
Virtual school
No

Related schools

Other schools in Twin Valley SD
Other schools in Elverson
Nearby schools

Frequently asked questions

About Twin Valley MS
How many students attend Twin Valley MS?
Twin Valley MS enrolls approximately 856 students in grades 05-08.
Is Twin Valley MS an elementary, middle, or high school?
Twin Valley MS is a middle school covering grades 05-08.
How many teachers does Twin Valley MS have?
Twin Valley MS employs 68 FTE teachers, for a student-to-teacher ratio of 12.6:1.
What is the racial breakdown of students at Twin Valley MS?
At Twin Valley MS, the student body is approximately 84% White, 10% Hispanic, 2% Black, 0% Asian, 4% Two or more.
Is Twin Valley MS public or private?
Twin Valley MS is a public K-12 school, overseen by Twin Valley SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post