William Collier Elementary School

William Collier Elementary School

Public Elementary School | Grade K-5
20150 Mayhall Dr,  Wildomar, CA
Lake Elsinore Unified School District
3.2
637 Students
B-
Niche Grade

School Details

Head of School
Dorri Neal
Student Teacher Ratio
25:1
Math Proficiency
29%
Reading Proficiency
34%

Niche Grade

B-
Academics
B+
Teachers
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Reading Proficiency
34%
Math Proficiency
29%
Teachers
Student Teacher Ratio
25:1
Teachers
29
Full Time Teachers
29
Teachers in First or Second Year
6.7%

GreatSchools Rating

Source: GreatSchools
GreatSchools Rating
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology

GreatSchools Rating Details

Test Scores

Math
9%
State Average
19.4%
Science
5.3%
State Average
11.2%
GreatSchools Test Scores Rating
GreatSchools
The Test Score Rating reflects annual state test results for this school compared with scores statewide.

Student Diversity

Male
50.8%
Female
49.2%
Hispanic
66.6%
White
16.4%
Black
6.2%
Two or more races
6.2%
Asian
2.1%
Filipino
1.6%
Pacific Islander
<1%

Specialty School Programs

Free/Reduced Lunch Offered

This School’s Reviews

GreatSchools Reviews
3.2 15 Reviews
1.0 other
3/29/2026
The front staff is very rude for no reasons they don’t care about the students. they only care about attendance so they get money and have a good reputation for themselves.
1.0 parent
3/26/2026
Terrible school. They don’t care about the child
1.0 other
3/26/2026
Terrible. Nothing good to say about this school.
1.0 other
3/26/2026
Not friendly. They don’t do anything about bullying.

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William Collier Elementary School is a public school for students in grades K-5 in Wildomar, CA and is served by the Lake Elsinore Unified School District in California. Annual tuition is $0. The school has a total enrollment of 637 and maintains a student-teacher ratio of 25:1. Academic records show that 29% of students achieve proficiency in math, and 34% are proficient in reading. William Collier Elementary School has received feedback and ratings, with a Niche grade of B- and a GreatSchools Rating of 4 out of 10. The average home value in this area is $558,265. Discover additional schools in the area, like Murrieta Springs Adventist Christian Academy, and more. Learn more about what Wildomar has to offer, and browse homes for sale and for rent near William Collier Elementary School.

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