High school (grades 9-12) · Greencastle, PA

Greencastle-Antrim Shs

Federal NCES profile for Greencastle-Antrim Shs, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 421101002206
Compare schools View district
Compiled from official source data by .
0/100100/10030/100
👥 S:T ratio
24
🌟 Gifted program
70
🎓 Counselors
2
📋 Attendance
25
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Greencastle-Antrim Shs earns 30/100 on the Resource Investment Index, with class sizes larger than 97% of Pennsylvania schools.

#4 of 4
public schools in Greencastle · Resource Index
30
Resource Index · Lower
18.9:1
large classes for Pennsylvania
28.7%
free-lunch eligible

Greencastle-Antrim Shs has class sizes larger than 97% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.

By Resource Investment Index, Greencastle-Antrim Shs ranks #4 of 4 public schools in Greencastle, PA.

School address

Greencastle, PA 17225
District: Greencastle-Antrim Sd · Pennsylvania

NCES ID 421101002206 Verify on NCES CCD record →

CCD year-over-year · 2022-23 → 2023-24

+10 students YoY

Greencastle-Antrim Shs held near 1,057 students from 2022-23 to 2023-24 (+10 headcount).

Teacher FTE added 52.2 → 53.7 across the same CCD years.

Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).

Steady CCD campus

+10 students YoY 421101002206 · Greencastle, PA High · MID · TRAD

982 enr · 18.9:1 · 28.7% lunch · RII 30

Nearest enrollment peer: Greencastle-Antrim Ms (729 students)

Greencastle-Antrim Shs held near 1,057 students from 2022-23 to 2023-24 (+10 headcount). Teacher FTE added 52.2 → 53.7 across the same CCD years. Read with this school → · District book → · Pennsylvania schools → · Find another →

Greencastle-Antrim Shs in the enrollment neighbourhood

Fall enrollment among this campus and nearest district peers

students

What this shows Greencastle-Antrim Shs reports 982 students on the CCD universe file.

Source U.S. Department of Education, NCES Common Core of Data (Public School Universe) As of 2024-25

How Greencastle-Antrim Shs compares

Greencastle-Antrim Shs held steady on CCD headcount: ratios and free-lunch share vs Pennsylvania and U.S. means.

Metric This school vs Pennsylvania Pennsylvania avg U.S. avg
Students per teacher 18.9:1 ▲ 39% 13.6:1 15.7:1
Free-lunch eligible 28.7% ▼ 51% 58.1% 51.7%
Enrollment 982 top 10% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

18.9:1
Leaner classes than 20% of US schools, heavier class loads than most.
982
Bigger than 91% of US schools by enrollment, a large campus nationally.

Equity indicators methodology

Economic need
28.7%
free-lunch eligible - 51% below the Pennsylvania average of 58.1%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
18.9:1
students per teacher - 39% above state mean
Top 97% in Pennsylvania - lower ratio than 3% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
30.2%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$13,709
per pupil, district-wide - below Pennsylvania avg of $18,725
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 491 students, the combined health-and-guidance staffing load for this school.
Discipline context
117
in-school suspensions + 24 out-of-school
Suspension rate: 11.9 per 100 students. Combined in-school and out-of-school rate: 14.4 per 100 students. Reported via the Civil Rights Data Collection.

Student demographics

White 86.0%
Hispanic or Latino 6.3%
Two or More 4.3%
African American 2.2%
Asian 0.9%
American Indian / Alaska Native 0.2%

Largest group: White at 86.0% of enrollment.

Student-body diversity index 25.4/100

Simpson diversity index - at 25.4, Greencastle-Antrim Shs is less mixed than the Pennsylvania school average of 37.3.

Programs

AP courses offered 8
Gifted & talented Yes

District finance for Greencastle-Antrim Sd reports $13,709 per pupil (NCES F-33) - open the district page for the full revenue mix.

How Greencastle-Antrim Shs Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Greencastle-Antrim Ms Smaller Similar economic need Lower S:T ratio
Greencastle-Antrim El Sch Smaller Similar economic need Lower S:T ratio
Greencastle-Antrim Pri Sch Smaller Similar economic need Lower S:T ratio

Comparisons are relative to Greencastle-Antrim Shs's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Greencastle-Antrim Sd · 3 sibling schools

View district profile

Nationwide high schools with similar size or staffing

Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.

Similar enrollment (~982 students)

Similar student-teacher ratio (~18.9:1)

Frequently asked questions about Greencastle-Antrim Shs

How many students attend Greencastle-Antrim Shs?

Greencastle-Antrim Shs has 982 students enrolled. It is a high school in Greencastle, PA. CCD year-over-year: 1,047 (2022-23) → 1,057 (2023-24), nearly flat (+10).

What is the student-teacher ratio at Greencastle-Antrim Shs?

The student-teacher ratio at Greencastle-Antrim Shs is 18.9:1, which is 39% higher than the Pennsylvania average of 13.6:1 and 20% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Greencastle-Antrim Shs?

28.7% of students at Greencastle-Antrim Shs are eligible for free lunch, compared to the Pennsylvania average of 58.1%.

What is the racial and ethnic makeup of Greencastle-Antrim Shs?

The largest demographic group at Greencastle-Antrim Shs is White at 86.0% of enrollment, in Greencastle, PA.

What is the Resource Investment Index for Greencastle-Antrim Shs?

Greencastle-Antrim Shs has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Greencastle-Antrim Shs rank among public schools in Greencastle?

By Resource Investment Index, Greencastle-Antrim Shs ranks #4 of 4 public schools in Greencastle, PA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.

What other schools are in Greencastle-Antrim Sd?

Besides Greencastle-Antrim Shs, Greencastle-Antrim Sd also operates Greencastle-Antrim Ms (729 students), Greencastle-Antrim El Sch (671 students), and Greencastle-Antrim Pri Sch (529 students). See the Greencastle-Antrim Sd district page for the complete list.

Read our methodology - how this data is sourced, computed, and verified.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2022-23) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

View saved
Compiled from official source data by .