Killybrooke Elementary
🇺🇸 Official data · 2025Costa Mesa, California 92626 · Newport-Mesa Unified
#1185 of 5,693 elementary schools in California
#15729 of 50,301 nationally
About Killybrooke Elementary
Killybrooke Elementary is a public elementary located in Costa Mesa, in the Newport-Mesa Unified school district of California, United States. It caters for Grades K–6. In 2025 it enrolled 473 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 63.6 out of 100, placing it in the top 50% of elementary schools in United States and 1185th of 5,693 ranked elementary schools in California. Its strongest component is reading proficiency (88th percentile), and its weakest is students per teacher (21th percentile).
Other published figures: enrollment 473.
There are 19 schools in Costa Mesa; Killybrooke Elementary ranks 4th of 18 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)69%
- Reading proficiency (30%)73%
- Community advantage (fewer free/reduced-price lunch) (25%)71%
- Students per teacher (15%)18.2
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Killybrooke Elementary by the official sources.
- Enrollment
- 473
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 71%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 18.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 73%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 69%
- Share of tested students proficient or above (all students, all grades).
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Schools near Killybrooke Elementary
Closest schools by straight-line distance, with their Success Index (US).
Charles W. Tewinkle Middle
Costa Mesa · Public middle · Grades 7–8
501 students · 952 m away
California Elementary
Costa Mesa · Public elementary · Grades K–6
373 students · 1.1 km away
Paularino Elementary
Costa Mesa · Public elementary · Grades K–6
371 students · 1.2 km away
Costa Mesa High
Costa Mesa · Public high · Grades 7–12
1,730 students · 1.8 km away
Sonora Elementary
Costa Mesa · Public elementary · Grades K–6
367 students · 2.0 km away
Greenville Fundamental Elementary
Santa Ana · Public elementary · Grades K–5
817 students · 2.1 km away
Maude B. Davis Elementary
Costa Mesa · Public elementary · Grades K–6
570 students · 2.1 km away
Adams Elementary
Costa Mesa · Public elementary · Grades K–6
321 students · 2.1 km away
Jim Thorpe Fundamental
Santa Ana · Public elementary · Grades K–5
738 students · 2.3 km away
Segerstrom High
Santa Ana · Public high · Grades 9–12
2,376 students · 2.4 km away
Similar schools
Public elementary schools in California with a comparable Enrollment.
Rivera Elementary
Pico Rivera · Public elementary · Grades K–5
473 students
Fremont Elementary
Fowler · Public elementary · Grades 3–5
473 students
Edward Russell Elementary
Santa Ana · Public elementary · Grades K–6
473 students
Roosevelt Elementary
Lindsay · Public elementary · Grades K–8
473 students
Charles W. Barrett Elementary
Los Angeles · Public elementary · Grades K–5
473 students
College Park Elementary
Costa Mesa · Public elementary · Grades K–6
473 students
Frequently asked questions
Is Killybrooke Elementary a good school?
Killybrooke Elementary has a Success Index (US) of 63.6 out of 100 (Top 50% of elementary schools in United States) and ranks #1185 of 5,693 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Killybrooke Elementary rank in California?
Killybrooke Elementary ranks #1185 of 5,693 elementary schools in California and #15729 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Killybrooke Elementary?
Killybrooke Elementary had 473 students in 2025.
Is Killybrooke Elementary a elementary school or a high school?
Killybrooke Elementary is classified as a elementary covering Grades K–6. It is a public school.
What other schools are near Killybrooke Elementary?
There are 10 schools within 15 km of Killybrooke Elementary; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.