William Collier Elementary School in Wildomar serves 591 students from grades kindergarten through 5th grade, and it…More is part of the Lake Elsinore Unified School District.
William Collier opened in 1998 and is currently a top performing Title I school in Riverside County.
The school has 32 classrooms, a multipurpose and multi-event room, a kitchen, computer lab, library, an outdoor eating area, administrative offices, a health office, teacher workrooms, and two play areas, one for kindergarten students and one designated for students in grades 1-5.
There are 24 teachers at William Collier Elementary School. The average class size for grades kindergarten through third grade is 20; for grades four to five the average class size is 33.