Enrollment
259
Colorado · 2024-25 NCES data
High school (grades 9-12) · Ellicott, CO
Federal NCES profile for Ellicott Senior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
The verdict
Ellicott Senior High School earns 49/100 on the Resource Investment Index, with class sizes smaller than 77% of Colorado schools.
Ellicott Senior High School has class sizes smaller than 77% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Ellicott Senior High School ranks #2 of 3 public schools in Ellicott, CO.
NCES ID 080375000485 Verify on NCES CCD record →
Enrollment
259
Colorado · 2024-25 NCES data
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 16.6:1 Colorado avg
-22% vs state
Free-lunch eligible
45.7%
vs 38.5% Colorado avg
+19% vs state
How Ellicott Senior High School compares with Colorado and U.S. medians
Smaller classes than state median
12.9:1 - 3.7 below the Colorado state median of 16.6:1, indicating smaller average class loads than typical schools in the state.
Ellicott Senior High School is a mid-sized high school in Ellicott, Colorado, enrolling 259 students.
Class sizes run a bit leaner than typical: 12.9:1 puts it in the smaller third of Colorado schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 45.7% of students eligible for free meals.
Enrollment of 259 puts it in the smaller third of Colorado schools by headcount.
Its Resource Investment Index lands in the upper third of 1,922 scored Colorado schools.
Against 226 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #33.
Its student body is led by Hispanic or Latino (47%) and White (44%) (diversity index 58/100).
On the academic-pipeline side it reports 6 Advanced Placement courses.
Counselor coverage runs a bit thin, about 256 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
The surrounding Ellicott School District No. 22 in the County of El Paso a spends $12,332 per pupil, 24% below the Colorado average, a leaner-resourced district than most.
Discipline events run high: 237 in- and out-of-school suspensions were reported for 259 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Ellicott School District No. 22 in the County of El Paso a also operates Ellicott Elementary School (520 students) and Ellicott Middle School (230 students) alongside Ellicott Senior High School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Ellicott Senior High School on the metrics families compare, against Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.9:1 | ▼ 22% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 45.7% | ▲ 19% | 38.5% | 51.7% |
| Enrollment | 259 | top 69% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: Hispanic or Latino at 47.1% of enrollment.
Simpson diversity index - at 57.7, Ellicott Senior High School is more mixed than the Colorado school average of 47.1.
District-wide per-pupil expenditure for Ellicott School District No. 22 in the County of El Paso a, which includes Ellicott Senior High School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Ellicott Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Ellicott Middle School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Ellicott Senior High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Colorado, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Ellicott Senior High School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Ellicott Senior High School has 259 students enrolled. It is a high school in Ellicott, CO.
The student-teacher ratio at Ellicott Senior High School is 12.9:1, which is 22% lower than the Colorado average of 16.6:1 and 18% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
45.7% of students at Ellicott Senior High School are eligible for free lunch, compared to the Colorado average of 38.5%.
The largest demographic group at Ellicott Senior High School is Hispanic or Latino at 47.1% of enrollment, in Ellicott, CO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.7/100.
Ellicott Senior High School has a Resource Investment Index of 49/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Ellicott Senior High School ranks #2 of 3 public schools in Ellicott, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Ellicott on the city page.
Ellicott Senior High School earns 49/100 on the Resource Investment Index, with class sizes smaller than 77% of Colorado schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Ellicott Senior High School, Ellicott School District No. 22 in the County of El Paso a also operates Ellicott Elementary School (520 students) and Ellicott Middle School (230 students). See the Ellicott School District No. 22 in the County of El Paso a district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Ellicott Senior High School, Ellicott CO.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/ellicott-senior-high-school-co
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