Enrollment
1,117
Illinois · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 173708003829
Lanphier High School — Springfield, IL
Federal NCES profile for Lanphier High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — composite Resource Quality Score 37/100.
School address
District: Springfield Sd 186 · Illinois
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
75.0
Federal CCD staff survey
Students per teacher
14.1:1
vs 14.6:1 Illinois avg
-3% vs state
Student-teacher ratio in context
How Lanphier High School compares with Illinois and U.S. medians
What this school's NCES data tells you
Lanphier High School reports 1,117 enrolled students to the National Center for Education Statistics (NCES) alongside 75.0 full-time-equivalent teachers, producing a 14.1:1 student-teacher ratio. That figure sits 3% below the Illinois state mean of 14.6:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 11% lower, a useful calibration for families comparing districts across state lines.
The school offers 15 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Chronic absenteeism — missing 10% or more of school days — stands at 88.4% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Springfield Sd 186 spends $24,858 per pupil district-wide, above the Illinois average of $20,099 and above the national average of $19,490. Revenue comes 46.0% from local sources (property taxes), 35.9% from the state, and 18.1% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a composite Resource Quality Grade of F (37/100), calculated from 4 distinct NCES and CRDC indicators.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Lanphier High School compares
Cross-validating school-level NCES values against Illinois state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | Illinois avg | U.S. avg |
|---|---|---|---|
| Students per teacher | 14.1:1 | 14.6:1 | 15.9:1 |
| Enrollment (students) | 1,117 | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Overview
Enrollment 1,117
Teachers (FTE) 75.0
Students per teacher 14.1:1 -3% vs state
Free-lunch eligible —
NCES ID 173708003829
Student demographics
African American 45.9%
White 37.6%
Two or More 13.6%
Hispanic or Latino 2.3%
Asian 0.4%
American Indian / Alaska Native 0.1%
Largest group: African American at 45.9% of enrollment.
Programs & staff
AP courses offered 15
Counselors (FTE) 0.0
Discipline & special education
Chronically absent 88.4%
In-school suspensions 363
Out-of-school suspensions 215
Expulsions 2
Funding & spending
District-wide per-pupil expenditure for Springfield Sd 186, which includes Lanphier High School.
$24,858
Per student
+24%
vs Illinois
Avg $20,099
+28%
vs U.S.
Avg $19,490
Revenue mix
Local 46.0%
State 35.9%
Federal 18.1%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Other Schools in This District
- Enrollment
- 1,308
- Students per teacher
- 19.5:1
- Enrollment
- 1,229
- Students per teacher
- 15.6:1
- Enrollment
- 709
- Students per teacher
- 13.7:1
- Enrollment
- 549
- Students per teacher
- 17.3:1
- Enrollment
- 517
- Students per teacher
- 13.5:1
Similar high schools in Springfield
2 comparable high schools (grades 9-12) serving the same city.
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Lanphier High School
How many students attend Lanphier High School?
Lanphier High School has 1,117 students enrolled. It is a high school in Springfield, IL.
What is the student-teacher ratio at Lanphier High School?
The student-teacher ratio at Lanphier High School is 14.1:1, which is 3% lower than the Illinois average of 14.6:1 and 11% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Lanphier High School?
The largest demographic group at Lanphier High School is African American at 45.9%. The school serves a diverse student body in Springfield, IL.
What is the quality grade for Lanphier High School?
Lanphier High School receives a Resource Quality Grade of F (37/100) based on 4 factors: student-teacher ratio, AP course offerings, attendance rates. This grade reflects available federal resource indicators, not standardized test scores.
Related data sources
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