Serving 729 students in grades 6-8, Greencastle-antrim Middle School ranks in the top 30% of all schools in Pennsylvania for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 44% (which is higher than the Pennsylvania state average of 38%). The percentage of students achieving proficiency in reading/language arts is 73% (which is higher than the Pennsylvania state average of 55%).
The student-teacher ratio of 16:1 is higher than the Pennsylvania state level of 13:1.
Minority enrollment is 14% of the student body (majority Hispanic), which is lower than the Pennsylvania state average of 40% (majority Hispanic).
Quick Facts (2026)
- Grades: 6-8
- Enrollment: 729 students
- Student-Teacher Ratio: 16:1
- Minority Enrollment: 14%
- Overall Testing Rank: Top 30% in PA
- Math Proficiency: 44% (Top 50%)
- Reading Proficiency: 73% (Top 20%)
- Science Proficiency: 65% (Top 50%)
- Source: National Center for Education Statistics (NCES), PA Dept. of Education
Top Rankings
Greencastle-antrim Middle School ranks among the top 20% of public schools in Pennsylvania for:
Category
Attribute
Reading/Language Arts Proficiency
School Overview
Greencastle-antrim Middle School's student population of 729 students has stayed relatively flat over five school years.
The teacher population of 47 teachers has grown by 6% over five school years.
Grades Offered
Grades 6-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
729 students
Total Classroom Teachers
47 teachers
Year Founded
1905
Campus Size
50 acres
School Motto
Truth and Honor
School Rankings
Greencastle-antrim Middle School ranks within the top 30% of all 2,733 schools in Pennsylvania (based off of combined math and reading proficiency testing data).
The diversity score of Greencastle-antrim Middle School is 0.26, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#772 out of 2733 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
44%
38%
Reading/Language Arts Test Scores (% Proficient)
73%
55%
Science Test Scores (% Proficient)
65%
57%
Student-Teacher Ratio
16:1
13:1
American Indian
n/a
n/a
Asian
1%
5%
Hispanic
5%
16%
Black
2%
14%
White
86%
60%
Hawaiian
n/a
n/a
Two or more races
6%
5%
All Ethnic Groups
Eligible for Free Lunch
33%
59%
Eligible for Reduced Lunch
4%
2%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PA Dept. of Education
School Notes
- School Mascot: Wild Boars
Frequently Asked Questions
What is Greencastle-antrim Middle School's ranking?
Greencastle-antrim Middle School is ranked #772 out of 2,733 schools, which ranks it among the top 30% of public schools in Pennsylvania.
What schools are Greencastle-antrim Middle School often compared to?
Greencastle-antrim Middle Schoolis often viewed alongside schools like Chambersburg Area Middle School - North, Waynesboro Area Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
44% of students have achieved math proficiency (compared to the 38% PA state average), while 73% of students have achieved reading proficiency (compared to the 55% PA state average).
How many students attend Greencastle-antrim Middle School?
729 students attend Greencastle-antrim Middle School.
What is the racial composition of the student body?
86% of Greencastle-antrim Middle School students are White, 6% of students are Two or more races, 5% of students are Hispanic, 2% of students are Black, and 1% of students are Asian.
What is the student-teacher ratio of Greencastle-antrim Middle School?
Greencastle-antrim Middle School has a student ration of 16:1, which is higher than the Pennsylvania state average of 13:1.
What grades does Greencastle-antrim Middle School offer ?
Greencastle-antrim Middle School offers enrollment in grades 6-8 (Supplemental Virtual).
What school district is Greencastle-antrim Middle School part of?
Greencastle-antrim Middle School is part of Greencastle-Antrim School District.
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