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SCHOOL COMMUNITY·GREENCASTLE-ANTRIM SD·NCES 421101005117

Greencastle-Antrim MS

370 South Ridge Ave, Greencastle, PA 17225 · (717) 597-3226 · Franklin County
GRADES 06–08MIDDLE22-SUBURBREGULAR SCHOOL729 STUDENTS
Enrollment
729
Middle
DISTRICT 728 · STATE 594
Student : Teacher
15.4:1
47 FTE teachers
DISTRICT 15.6:1 · STATE 13.2:1
Free / Reduced Lunch
37%
270 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
251
Grade 7
239
Grade 8
239
Student demographics
White
62486%
DISTRICT 85% · STATE 60%
Hispanic
365%
DISTRICT 7% · STATE 16%
Black
182%
DISTRICT 2% · STATE 14%
Asian
81%
DISTRICT 1% · STATE 5%
Two+
416%
DISTRICT 5% · 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
36450%
Female
36550%

School pathway

Students here typically continue to
Greencastle-Antrim MSGreencastle-Antrim SHS
Feeds from
Greencastle-Antrim El Sch0305
Based on grade levels within Greencastle-Antrim SD. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
59.2%
PA avg 51.1% . -11.6pp since 2023
Math
43.2%
PA avg 43.0% . -1.8pp since 2023

What this means: On the PSSA + Keystone, Pennsylvania's statewide test, about 59 of every 100 students at this school read and write at grade level and about 43 of 100 do math at grade level. Across all Pennsylvania schools, those numbers are about 51 and 43. Reading and writing scores are down about 12 points since 2023, while math scores are down about 2 points.

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
56.5%
composite math + reading, all grades
Predicted
61.7%
based on PA schools with similar FRL share
Beats by
-5.2pp
below demographic expectation

What this means: About 57% of students here test proficient in math and reading, compared with the roughly 62% typical for Pennsylvania schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Pennsylvania's top nor bottom 10%.

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
729
+7 (+1%) vs 2017
Student : Teacher
15.4:1
was 17.5:1
% White
86%
was 90%
% Hispanic
5%
was 3%
% Black
2%
was 3%
% Asian
1%
was 2%
Source: NCES Common Core of Data

About Greencastle-Antrim MS

As a mid-tier intermediate school in Greencastle, Pennsylvania, Greencastle-Antrim MS caters to 729 students from grades 6 through 8, operated by Greencastle-Antrim SD. That puts it 23% above the typical public school in Pennsylvania, which averages around 594 students.

Greencastle-Antrim SD runs 4 schools in total, collectively educating 2,911 students. Greencastle-Antrim MS is one of those campuses.

For racial and ethnic makeup, Greencastle-Antrim MS shows that 86% of students identify as White, making the school strongly White-majority. Other groups include 6% multiracial, 5% Hispanic, 2% Black. Compared to Franklin County overall, the school's racial mix sits in roughly the same range.

On the resource side, Staff filings list 47 full-time-equivalent teachers, which works out to roughly 15.4:1 students per teacher. That figure is higher than the state norm's 13.2:1 average. An estimated 37% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Franklin County (around 69%), the school's rate is noticeably below typical.

With demographic context factored in, Greencastle-Antrim MS tracks the demographic baseline. The model predicts 61.7% given the school's FRL share; actual proficiency is 56.5%.

Around the school, census data for Franklin County shows median household earnings sit near $77,003, about 25% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 6%. In all, Franklin County runs 41 public schools (combined enrollment of about 21,432 students), of which Greencastle-Antrim MS is one.

The closest other public school is Greencastle-Antrim SHS, roughly 0.1 miles away. Within five miles, there are 3 other public schools. On composite proficiency, Greencastle-Antrim MS comes 4th of 8 in the immediate cluster, higher than the nearby-schools average of 55.4%.

Geographically, the school is in a residential area.

Trend over the last 7 years. Greencastle-Antrim MS's enrollment has stayed largely flat since 2018, when it stood at 722 (now 729). Over the same period, the White share shrank from 90% to 86%. The student-to-teacher ratio pulled in from 17.5:1 in 2018 to 15.4:1 today.

On this page, the feed for Greencastle-Antrim MS typically covers enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Franklin County at a glance

View full county profile
Population
157,379
Census ACS
Median income
$77,003
Household, ACS
Bachelor's+
25%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
41
21,432 students

Quick facts

School name
Greencastle-Antrim MS
District
Greencastle-Antrim SD
Address
370 South Ridge Ave, Greencastle, PA 17225
Phone
(717) 597-3226
County
Franklin County
Level
Middle
Grade range
06–08
Total enrollment
729
Teachers (FTE)
47
Student–teacher ratio
15.4:1
Free/Reduced lunch
270 (37%)
Locale
22-Suburb: Mid-size
NCES ID
421101005117
Charter school
No
Virtual school
No

Related schools

Other schools in Greencastle-Antrim SD
Other schools in Greencastle
Nearby schools

Frequently asked questions

About Greencastle-Antrim MS
How large is Greencastle-Antrim MS?
Greencastle-Antrim MS enrolls approximately 729 students in grades 06-08.
What grades does Greencastle-Antrim MS serve?
Greencastle-Antrim MS serves grades 06-08.
How many students per teacher at Greencastle-Antrim MS?
Approximately 15.4:1 students per teacher at Greencastle-Antrim MS.
What is the student diversity at Greencastle-Antrim MS?
Student demographics at Greencastle-Antrim MS are roughly 86% White, 5% Hispanic, 2% Black, 1% Asian, 6% Two or more.
What district is Greencastle-Antrim MS in?
Greencastle-Antrim MS is part of Greencastle-Antrim SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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