- Enrollment
- 2,106
- Students per teacher
- 22.9:1
- Resource Index
- 32/100
Elementary school (grades K-5) · Costa Mesa, CA
Killybrooke Elementary
Federal NCES profile for Killybrooke Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataElementary school (grades K-5)NCES 062724004117
👥 S:T ratio 6
🌟 Gifted program 70
📋 Attendance 27
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Killybrooke Elementary earns 34/100 on the Resource Investment Index, with class sizes near the California median.
- #10 of 15
- elementary schools in Costa Mesa · Resource Index
- 34
- Resource Index · Typical
- 23.6:1
- students per teacher
- 60.3%
- free-lunch eligible
Killybrooke Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Killybrooke Elementary ranks #10 of 15 elementary schools in Costa Mesa, CA.
School address
District: Newport-Mesa Unified · California
NCES ID 062724004117 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+22 students YoY
Killybrooke Elementary grew from 423 students in 2022-23 to 445 in 2023-24 (+5.2%).
Teacher FTE added 20.7 → 21.9 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+22 students YoY 062724004117 · Costa Mesa, CA Elementary · SMALL · TRAD
473 enr · 23.6:1 · 60.3% lunch · RII 34
Nearest enrollment peer: Corona Del Mar High (2,106 students)
Killybrooke Elementary grew from 423 students in 2022-23 to 445 in 2023-24 (+5.2%). Teacher FTE added 20.7 → 21.9 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Killybrooke Elementary in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Corona Del Mar
Corona Del Mar High
2,106 students
- Newport Harbor
Newport Harbor High
2,084 students
- Costa Mesa Hig
Costa Mesa High
1,730 students
- Estancia High
Estancia High
976 students
- Horace Ensign
Horace Ensign Intermediate
875 students
- This school 473
Killybrooke Elementary
473 students
What this shows Killybrooke Elementary reports 473 students on the CCD universe file.
How Killybrooke Elementary compares
Killybrooke Elementary is a growing campus on CCD: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 23.6:1 | ▲ 10% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 60.3% | ▲ 9% | 55.5% | 51.7% |
| Enrollment | 473 | top 49% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
23.6:1
Leaner classes than 7% of US schools, heavier class loads than most.
473
Bigger than 58% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
60.3%
free-lunch eligible
- 9% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
23.6:1
students per teacher
- 10% above state mean
Top 68% in California - lower ratio than 32% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
29.2%
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
$22,948
per pupil, district-wide
- above California avg of $18,665
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
3
in-school suspensions + 5 out-of-school
Suspension rate: 0.6 per 100 students. Combined in-school and out-of-school rate: 1.7 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 62.3%
White 20.8%
Two or More 8.1%
Asian 6.8%
African American 2.1%
Largest group: Hispanic or Latino at 62.3% of enrollment.
Student-body diversity index 55.7/100
Simpson diversity index - at 55.7, Killybrooke Elementary is more mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
District finance for Newport-Mesa Unified reports $22,948 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Killybrooke Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Corona Del Mar High | Larger | Lower economic need | Similar S:T ratio |
| Newport Harbor High | Larger | Lower economic need | Lower S:T ratio |
| Costa Mesa High | Larger | Similar economic need | Lower S:T ratio |
| Estancia High | Larger | Higher economic need | Lower S:T ratio |
| Horace Ensign Intermediate | Larger | Lower economic need | Lower S:T ratio |
Comparisons are relative to Killybrooke Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,084
- Students per teacher
- 21.9:1
- Resource Index
- 31/100
- Enrollment
- 1,730
- Students per teacher
- 19.2:1
- Resource Index
- 26/100
- Enrollment
- 976
- Students per teacher
- 18.4:1
- Resource Index
- 33/100
- Enrollment
- 875
- Students per teacher
- 20.8:1
- Resource Index
- 21/100
Similar elementary schools in Costa Mesa
6 comparable elementary schools (grades K-5) serving the same city.
Maude B. Davis Elementary
Standard public school
570 students 25.9:1 students per teacher
Heinz Kaiser Elementary
Standard public school
539 students 23.4:1 students per teacher
Woodland Elementary
Standard public school
487 students 21.2:1 students per teacher
College Park Elementary
Standard public school
473 students 18.9:1 students per teacher
Whittier Elementary
Standard public school
454 students 18.9:1 students per teacher
California Elementary
Standard public school
373 students 20.7:1 students per teacher
Nationwide elementary 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 (~473 students)
Frequently asked questions about Killybrooke Elementary
How many students attend Killybrooke Elementary?
Killybrooke Elementary has 473 students enrolled. It is an elementary school in Costa Mesa, CA. CCD year-over-year: 423 (2022-23) → 445 (2023-24), up 22.
What is the student-teacher ratio at Killybrooke Elementary?
The student-teacher ratio at Killybrooke Elementary is 23.6:1, which is 10% higher than the California average of 21.5:1 and 50% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Killybrooke Elementary?
60.3% of students at Killybrooke Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Killybrooke Elementary?
The largest demographic group at Killybrooke Elementary is Hispanic or Latino at 62.3% of enrollment, in Costa Mesa, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.7/100.
What is the Resource Investment Index for Killybrooke Elementary?
Killybrooke Elementary has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Killybrooke Elementary rank among elementary schools in Costa Mesa?
By Resource Investment Index, Killybrooke Elementary ranks #10 of 15 elementary schools in Costa Mesa, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Costa Mesa on the city page.
What other schools are in Newport-Mesa Unified?
Besides Killybrooke Elementary, Newport-Mesa Unified also operates Corona Del Mar High (2,106 students), Newport Harbor High (2,084 students), and Costa Mesa High (1,730 students). See the Newport-Mesa Unified district page for the complete list.