Enrollment
271
New York · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 362898003921
Charles O Dickerson High School — Trumansburg, NY
Federal NCES profile for Charles O Dickerson High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 44/100.
👥 Class size 64
📚 AP courses 45
🌟 Gifted program 30
🎓 Counselors 73
📋 Attendance 9
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Trumansburg Central School District · New York
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)
31.0
Federal CCD staff survey
Students per teacher
9.1:1
vs 11.7:1 New York avg
-22% vs state
Free-lunch eligible
32.7%
vs 56.2% New York avg
-42% vs state
Student-teacher ratio in context
How Charles O Dickerson High School compares with New York and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Charles O Dickerson High School reports 271 enrolled students to the National Center for Education Statistics (NCES) alongside 31.0 full-time-equivalent teachers, producing a 9.1:1 student-teacher ratio. That figure sits 22% below the New York state mean of 11.7:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 43% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 32.7% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 42% below the New York average and 37% below the national baseline. The school offers 9 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Counselor coverage works out to roughly 136 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 36.5% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Trumansburg Central School District spends $37,510 per pupil district-wide, above the New York average of $29,727 and above the national average of $19,490. Revenue comes 40.2% from local sources (property taxes), 50.4% from the state, and 9.4% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 44/100 (D), calculated from 5 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Charles O Dickerson High School compares
Cross-validating school-level NCES values against New York state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.1:1 | ▼ 22% | 11.7:1 | 15.9:1 |
| Free-lunch eligible | 32.7% | ▼ 42% | 56.2% | 51.8% |
| Enrollment | 271 | top 19% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
32.7%
free-lunch eligible
— 42% below the New York average of 56.2%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
9.1:1
students per teacher
— 22% below state mean
Top 16% in New York — lower ratio than 84% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
36.5%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$37,510
per pupil, district-wide
— above New York avg of $29,727
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 136 students — the combined health-and-guidance staffing load for this school.
Discipline context
27
in-school suspensions + 19 out-of-school
Suspension rate: 10.0 per 100 students. Combined in-school and out-of-school rate: 17.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 271 Top 19% in New York — larger than 81% of 4,812 state schools
Teachers (FTE) 31.0
Students per teacher 9.1:1 -22% vs state
Free-lunch eligible 32.7% -42% vs state
NCES ID 362898003921
Student demographics
White 82.2%
Two or More 8.9%
Hispanic or Latino 6.7%
African American 1.5%
Asian 0.4%
American Indian / Alaska Native 0.4%
Largest group: White at 82.2% of enrollment.
Programs & staff
AP courses offered 9
Counselors (FTE) 2.0
Students per counselor 136:1
Discipline & special education
Chronically absent 36.5%
In-school suspensions 27
Out-of-school suspensions 19
Funding & spending
District-wide per-pupil expenditure for Trumansburg Central School District, which includes Charles O Dickerson High School.
$37,510
Per student
+26%
vs New York
Avg $29,727
+92%
vs U.S.
Avg $19,490
Revenue mix
Local 40.2%
State 50.4%
Federal 9.4%
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
- 409
- Students per teacher
- 11.4:1
- Enrollment
- 277
- Students per teacher
- 7.7:1
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 Charles O Dickerson High School
How many students attend Charles O Dickerson High School?
Charles O Dickerson High School has 271 students enrolled. It is a high school in TRUMANSBURG, NY.
What is the student-teacher ratio at Charles O Dickerson High School?
The student-teacher ratio at Charles O Dickerson High School is 9.1:1, which is 22% lower than the New York average of 11.7:1 and 43% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Charles O Dickerson High School?
32.7% of students at Charles O Dickerson High School are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Charles O Dickerson High School?
The largest demographic group at Charles O Dickerson High School is White at 82.2%. The school serves a diverse student body in TRUMANSBURG, NY.
What is the Resource Investment Index for Charles O Dickerson High School?
Charles O Dickerson High School has a Resource Investment Index of 44/100 (D) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.