CAPrimaryCalendar available · 33 events · Auto-updating
William Collier Elementary — School Profile & District Info
Primary|Wildomar, California|Lake Elsinore Unified
Wildomar, CA 92595
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Upcoming Events
Aug
11
Tue
First Day of SchoolEvent
Confirm bus route and pickup time. Early dismissal may apply.
Sep
7
Mon
Labor DayHoliday
Banks, government offices, and schools may be closed.
Nov
11
Wed
Veterans DayEvent
No School - Lake Elsinore Unified School District
Nov
23
Mon
Thanksgiving BreakBreak
Banks, government offices, and schools may be closed.
Nov
26
Thu
Thanksgiving DayHoliday
Banks, government offices, and schools may be closed.
Dec
21
Mon
Winter Break / IntersessionBreak
Winter Break / Intersession - Lake Elsinore Unified School District
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School Profile
Grades
K–5
Enrollment
734
Student:Teacher
25.3:1
Locale
Suburban
District
Lake Elsinore UnifiedEcon. Disadvantaged
74.3%
Phone
(951)253-7630School Statistics
Academics (SY 2020-21)
ELA Proficiency
40-59%
Math Proficiency
40-59%
Programs & Activities (SY 2021-22)
Gifted & Talented
Student-Teacher Ratio: 26.7:1
Worse than average in CADistrict Finance (FY 2023)
Per-Pupil Spending
$16,089
District-level data
Funding Sources
Federal 8%State 68%Local 24%
Community Context
Median Home Value
$580,340
-1.9% YoY
Riverside, CA metro area · Zillow Feb 2026
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
707
Current enrollment
Growing(+16% 5yr)Coming Up
Tue, Aug 11, 2026
First Day of School
EventMon, Sep 7, 2026
Labor Day
HolidayWed, Nov 11, 2026
Veterans Day
EventFull School Calendar 2026-27
| Date | Event |
|---|---|
| Mon, Sep 7, 2026 | Labor Day No School - Lake Elsinore Unified School District |
| Wed, Nov 11, 2026 | Veterans Day No School - Lake Elsinore Unified School District |
| Mon, Nov 23, 2026 | Thanksgiving Break Thanksgiving Break - Lake Elsinore Unified School District |
| Thu, Nov 26, 2026 | Thanksgiving Day No School - Lake Elsinore Unified School District |
| Mon, Dec 21, 2026 | Winter Break / Intersession Winter Break / Intersession - Lake Elsinore Unified School District |
| Fri, Dec 25, 2026 | Christmas Day No School - Lake Elsinore Unified School District |
| Mon, Dec 28, 2026 | CSEA Floating No School - Lake Elsinore Unified School District |
| Tue, Dec 29, 2026 | CSEA Floating No School - Lake Elsinore Unified School District |
| Wed, Dec 30, 2026 | CSEA Floating No School - Lake Elsinore Unified School District |
| Thu, Dec 31, 2026 | Admission Day Observed No School - Lake Elsinore Unified School District |
| Fri, Jan 1, 2027 | New Year's Day No School - Lake Elsinore Unified School District |
| Mon, Jan 18, 2027 | Martin L. King Day No School - Lake Elsinore Unified School District |
| Fri, Feb 12, 2027 | Lincoln's Birthday No School - Lake Elsinore Unified School District |
| Mon, Feb 15, 2027 | Presidents' Day No School - Lake Elsinore Unified School District |
| Mon, Mar 29, 2027 | Spring Break Spring Break - Lake Elsinore Unified School District |
| Mon, May 31, 2027 | Memorial Day No School - Lake Elsinore Unified School District |
| Fri, Jun 4, 2027 | Last Day of School Last Day of School - Lake Elsinore Unified School District |
Showing 17 events for the 2026-27 school year
Frequently Asked Questions about William Collier Elementary
Enrollment at William Collier Elementary stands at 734 students. The school is a Primary institution in the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.