William Collier Elementary
🇺🇸 Official data · 2025Wildomar, California 92595 · Lake Elsinore Unified
#3699 of 5,693 elementary schools in California
#41116 of 50,301 nationally
About William Collier Elementary
William Collier Elementary is a public elementary located in Wildomar, in the Lake Elsinore Unified school district of California, United States. It caters for Grades K–5. In 2025 it enrolled 707 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 26.0 out of 100, placing it in the lower 50% of elementary schools in United States and 3699th of 5,693 ranked elementary schools in California. Its strongest component is reading proficiency (34th percentile), and its weakest is students per teacher (4th percentile).
Other published figures: enrollment 707.
There are 7 schools in Wildomar; William Collier Elementary ranks 4th of 7 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)33%
- Reading proficiency (30%)41%
- Community advantage (fewer free/reduced-price lunch) (25%)80.1%
- Students per teacher (15%)24.4
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 William Collier Elementary by the official sources.
- Enrollment
- 707
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 80.1%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 24.4
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 41%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 33%
- Share of tested students proficient or above (all students, all grades).
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Schools near William Collier Elementary
Closest schools by straight-line distance, with their Success Index (US).
Julia Lee Performing Arts Academy
Lake Elsinore · Charter elementary · Grades K–8
440 students · 927 m away
Elsinore High
Wildomar · Public high · Grades 9–12
1,927 students · 2.2 km away
Lakeland Village
Lake Elsinore · Public elementary · Grades K–8
909 students · 2.5 km away
Wildomar Elementary
Wildomar · Public elementary · Grades K–5
620 students · 3.1 km away
David A. Brown Middle
Wildomar · Public middle · Grades 6–8
1,030 students · 3.6 km away
Donald Graham Elementary
Wildomar · Public elementary · Grades K–5
470 students · 4.2 km away
Railroad Canyon Elementary
Lake Elsinore · Public elementary · Grades K–5
873 students · 5.4 km away
Ronald Reagan Elementary
Wildomar · Public elementary · Grades K–5
508 students · 5.6 km away
Sycamore Academy of Science and Cultural Arts
Wildomar · Charter elementary · Grades K–8
486 students · 6.1 km away
Cottonwood Canyon Elementary
Lake Elsinore · Public elementary · Grades K–5
813 students · 6.2 km away
Similar schools
Public elementary schools in California with a comparable Enrollment.
Fremont Elementary
Bakersfield · Public elementary · Grades K–6
707 students
Sierra Elementary
Lancaster · Public elementary · Grades K–5
707 students
Freedom Crest Elementary
Menifee · Public elementary · Grades K–5
707 students
Manuel F. Hernandez
Visalia · Public elementary · Grades K–6
707 students
Columbia Elementary
El Monte · Public elementary · Grades K–8
706 students
Elitha Donner Elementary
Elk Grove · Public elementary · Grades K–6
706 students
Frequently asked questions
Is William Collier Elementary a good school?
William Collier Elementary has a Success Index (US) of 26.0 out of 100 (Lower 50% of elementary schools in United States) and ranks #3699 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 William Collier Elementary rank in California?
William Collier Elementary ranks #3699 of 5,693 elementary schools in California and #41116 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend William Collier Elementary?
William Collier Elementary had 707 students in 2025.
Is William Collier Elementary a elementary school or a high school?
William Collier Elementary is classified as a elementary covering Grades K–5. It is a public school.
What other schools are near William Collier Elementary?
There are 10 schools within 15 km of William Collier Elementary; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.