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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%

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
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
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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