- Enrollment
- 309
- Students per teacher
- 11.9:1
- Resource Index
- 39/100
High school (grades 9-12) · Greenfield, IL
Greenfield High School
Federal NCES profile for Greenfield High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 171767002064
👥 S:T ratio 64
🌟 Gifted program 30
🎓 Counselors 57
📋 Attendance 42
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Greenfield High School earns 48/100 on the Resource Investment Index, with class sizes smaller than 95% of Illinois schools. It is also less racially and ethnically mixed than most Illinois schools.
- 48
- Resource Index · Typical
- 9:1
- small classes for Illinois
- 108
- students enrolled
Greenfield High School has class sizes smaller than 95% of Illinois schools. Computed live against every Illinois school reporting to NCES.
School address
District: Greenfield Cusd 10 · Illinois
NCES ID 171767002064 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-1 students YoY
Greenfield High School held near 118 students from 2022-23 to 2023-24 (-1 headcount).
Teacher FTE added 12.8 → 14.3 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-1 students YoY 171767002064 · Greenfield, IL High · SMALL · TRAD
108 enr · 9:1 · RII 48
Nearest enrollment peer: Greenfield Elem School (309 students)
Greenfield High School held near 118 students from 2022-23 to 2023-24 (-1 headcount). Teacher FTE added 12.8 → 14.3 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
How Greenfield High School compares
Greenfield High School held steady on CCD headcount: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9:1 | ▼ 36% | 14:1 | 15.7:1 |
| Enrollment | 108 | top 94% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9:1
Leaner classes than 93% of US schools, among the more generously staffed nationally.
108
Bigger than 11% of US schools by enrollment, a small campus.
Equity indicators methodology
Staffing depth
9:1
students per teacher
- 36% below state mean
Top 5% in Illinois - lower ratio than 95% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
23.1%
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
$17,958
per pupil, district-wide
- below Illinois avg of $18,196
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.5 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
1
in-school suspensions + 4 out-of-school
Suspension rate: 0.9 per 100 students. Combined in-school and out-of-school rate: 4.6 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 100.0%
Largest group: White at 100.0% of enrollment.
Student-body diversity index 0.0/100
Simpson diversity index - at 0.0, Greenfield High School is less mixed than the Illinois school average of 38.9.
Programs
AP program Not offered
District finance for Greenfield Cusd 10 reports $17,958 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Greenfield High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Greenfield Elem School | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Greenfield High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
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 (~108 students)
Frequently asked questions about Greenfield High School
How many students attend Greenfield High School?
Greenfield High School has 108 students enrolled. It is a high school in Greenfield, IL. CCD year-over-year: 119 (2022-23) → 118 (2023-24), nearly flat (-1).
What is the student-teacher ratio at Greenfield High School?
The student-teacher ratio at Greenfield High School is 9:1, which is 36% lower than the Illinois average of 14:1 and 43% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Greenfield High School?
The largest demographic group at Greenfield High School is White at 100.0% of enrollment, in Greenfield, IL.
What is the Resource Investment Index for Greenfield High School?
Greenfield High School has a Resource Investment Index of 48/100 (typical 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).
What other schools are in Greenfield Cusd 10?
Besides Greenfield High School, Greenfield Cusd 10 also operates Greenfield Elem School (309 students). See the Greenfield Cusd 10 district page for the complete list.