Enrollment
487
Colorado · 2024-25 NCES data
Other / mixed grade configuration · Denver, CO
Isabella Bird Community School
Federal NCES profile for Isabella Bird Community School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
2024-25 NCES dataOther / mixed grade configurationNCES 080336006570
👥 S:T ratio 22
🌟 Gifted program 70
📋 Attendance 36
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Isabella Bird Community School earns 43/100 on the Resource Investment Index, with class sizes larger than 83% of Colorado schools.
- #46 of 125
- schools in Denver · Resource Index
- 43
- Resource Index · Typical
- 19.5:1
- large classes for Colorado
- 27.3%
- free-lunch eligible
Isabella Bird Community School has class sizes larger than 83% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Isabella Bird Community School ranks #46 of 125 schools in Denver, CO.
School address
NCES ID 080336006570 Verify on NCES CCD record →
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
19.5:1
vs 16.6:1 Colorado avg
+17% vs state
Free-lunch eligible
27.3%
vs 38.5% Colorado avg
-29% vs state
Student-teacher ratio in context
How Isabella Bird Community School compares with Colorado and U.S. medians
What stands out at Isabella Bird Community School
Isabella Bird Community School is a mid-sized combined-grade school in Denver, Colorado, enrolling 487 students.
Class loads run somewhat heavier than typical: 19.5:1 puts it in the larger third of Colorado schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 27.3% of students eligible for free meals.
Enrollment of 487 puts it in the larger third of Colorado schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,922 scored Colorado schools.
Against 363 statewide peers matched on enrollment and economic need, it ranks mid-pack at #159.
Its student body is led by White (51%) and Hispanic or Latino (24%) (diversity index 66/100).
Chronic absenteeism is elevated: 25.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
School District No. 1 in the County of Denver and State of C also operates East High School (2,476 students) and Northfield High School (2,137 students) alongside Isabella Bird Community 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
How Isabella Bird Community School compares
Isabella Bird Community 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 | 19.5:1 | ▲ 17% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 27.3% | ▼ 29% | 38.5% | 51.7% |
| Enrollment | 487 | top 31% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
19.5:1
Leaner classes than 18% of US schools, heavier class loads than most.
487
Bigger than 60% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
27.3%
free-lunch eligible
- 29% below the Colorado average of 38.5%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
19.5:1
students per teacher
- 17% above state mean
Top 83% in Colorado - lower ratio than 17% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
25.7%
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
$15,336
per pupil, district-wide
- below Colorado avg of $16,273
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 3 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.6 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 51.2%
Hispanic or Latino 23.9%
African American 10.5%
Two or More 9.7%
Asian 4.1%
Native Hawaiian / Pacific Islander 0.4%
American Indian / Alaska Native 0.2%
Largest group: White at 51.2% of enrollment.
Student-body diversity index 65.9/100
Simpson diversity index - at 65.9, Isabella Bird Community School is more mixed than the Colorado school average of 47.1.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for School District No. 1 in the County of Denver and State of C, which includes Isabella Bird Community School.
$15,336
Per student
-6%
vs Colorado
Avg $16,273
-8%
vs U.S.
Avg $16,593
Revenue mix
Local 70.4%
State 16.8%
Federal 12.8%
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.
How Isabella Bird Community School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| East High School | Larger | Similar economic need | Similar S:T ratio |
| Northfield High School | Larger | Similar economic need | Higher S:T ratio |
| South High School | Larger | Similar economic need | Higher S:T ratio |
| North High School | Larger | Higher economic need | Lower S:T ratio |
| Thomas Jefferson High School | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Isabella Bird Community School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,476
- Students per teacher
- 20:1
- Resource Index
- 34/100
- Enrollment
- 2,137
- Students per teacher
- 21.6:1
- Resource Index
- 35/100
- Enrollment
- 1,950
- Students per teacher
- 21.4:1
- Resource Index
- 32/100
- Enrollment
- 1,653
- Students per teacher
- 16.7:1
- Resource Index
- 49/100
- Enrollment
- 1,390
- Students per teacher
- 18.8:1
- Resource Index
- 31/100
Similar other schools statewide
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.
Similar enrollment (~487 students)
Next steps
Verify locally before acting on Isabella Bird Community School's federal record.
- Compare Isabella Bird Community School against another school. Compare schools
- School District No. 1 in the County of Denver and State of C's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Isabella Bird Community School
How many students attend Isabella Bird Community School?
Isabella Bird Community School has 487 students enrolled. It is a public school in Denver, CO.
What is the student-teacher ratio at Isabella Bird Community School?
The student-teacher ratio at Isabella Bird Community School is 19.5:1, which is 17% higher than the Colorado average of 16.6:1 and 24% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Isabella Bird Community School?
27.3% of students at Isabella Bird Community School are eligible for free lunch, compared to the Colorado average of 38.5%.
What is the racial and ethnic makeup of Isabella Bird Community School?
The largest demographic group at Isabella Bird Community School is White at 51.2% of enrollment, in Denver, CO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.9/100.
What is the Resource Investment Index for Isabella Bird Community School?
Isabella Bird Community School has a Resource Investment Index of 43/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Isabella Bird Community School rank among schools in Denver?
By Resource Investment Index, Isabella Bird Community School ranks #46 of 125 schools in Denver, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Denver on the city page.
Is Isabella Bird Community School a good school?
Isabella Bird Community School earns 43/100 on the Resource Investment Index, with class sizes larger than 83% 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.
What other schools are in School District No. 1 in the County of Denver and State of C?
Besides Isabella Bird Community School, School District No. 1 in the County of Denver and State of C also operates East High School (2,476 students), Northfield High School (2,137 students), and South High School (1,950 students). See the School District No. 1 in the County of Denver and State of C district page for the complete list.
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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.