Public SchoolElementary

William Collier Elementary

20150 Mayhall Dr., Wildomar, CA 92595

CSchola Grade
Grades
K–5
Elementary
Students
707
Enrolled 2024–25
Students per teacher
24.1 : 1
Full-time teachers
District
Lake Elsinore Unified
Riverside County

Schola Grade C · Average

Letter grade (A–F) · compared with 5,632 California elementary schools · How we grade
Test scores32% proficient in math & reading
42ndpercentile
Equity27% of low-income students proficient
42ndpercentile
Attendance36% chronically absent
30thpercentile
Class size24.1 students per teacher
27thpercentile

Percentiles compare this school with other California elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About William Collier Elementary

William Collier Elementary is a public elementary school in Wildomar, California, serving grades K–5. It is part of Lake Elsinore Unified. The school is located in a large suburb in Riverside County.

In the 2024–25 school year, 707 students were enrolled, with about 24.1 students for every full-time teacher. That ratio is larger than the typical California elementary school (21.4 students per teacher). Its Schola Grade is C (average), compared with 5,632 California elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades K–5

Location & nearby schools

20150 Mayhall Dr.
Wildomar, CA 92595
Open in Google Maps

School details

Type
Public School · What this means
Level
Elementary
Grades offered
K–5
Enrollment (2024–25)
707 students
Students per teacher
24.1 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Lake Elsinore Unified
County
Riverside County
NCES school ID
060002707605

Schools near William Collier Elementary

All 12 schools in Wildomar →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.