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SCHOOL COMMUNITY·COLTON JOINT UNIFIED·NCES 060939000953

William McKinley Elementary

600 West Johnston St., Colton, CA 92324 · (909) 580-5028 · San Bernardino County
GRADES KG–06ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL495 STUDENTS
D
allk12 Grade
Scored higher than 12% of California public elementary schools
  • DTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • CBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • C-Three-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public elementary schools

Enrollment
495
Elementary
DISTRICT 549 · STATE 465
Student : Teacher
22.3:1
22 FTE teachers
DISTRICT 22.8:1 · STATE 22.3:1
Free / Reduced Lunch
88%
437 students
DISTRICT 85% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Kindergarten9820%
Grade 16012%
Grade 28016%
Grade 36914%
Grade 45110%
Grade 55812%
Grade 67916%

This year's kindergarten class (98) is 24% larger than its 6th grade class (79).

Student demographics
8%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 22% · STATE 62% · US 70%
White
71%
DISTRICT 4% · STATE 20% · US 43%
Hispanic
47496%
DISTRICT 88% · STATE 56% · US 30%
Black
92%
DISTRICT 5% · STATE 5% · US 15%
Asian
20%
DISTRICT 2% · STATE 12% · US 6%
Two+
10%
DISTRICT 1% · STATE 6% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
26153%
Female
23447%

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
27.2%
CA avg 49.1% . +9.2pp since 2014
Math
14.0%
CA avg 37.7% . +3.0pp since 2014

What this means: On the CAASPP, California's statewide test, about 27 of every 100 students at this school read and write at grade level and about 14 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 9 points since 2014, while math scores are up about 3 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts10.0%17.2%24.0%48.8%
Math3.2%10.8%28.8%57.2%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2527.2%14.0%
2023-2425.9%17.5%
2022-2325.3%17.4%
2021-2229.5%17.8%
2018-1936.5%24.9%
2017-1837.6%23.4%
2016-1730.7%22.6%
2015-1630.0%18.0%
2014-1518.0%11.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
21.7%
composite math + reading, all grades
Predicted
27.8%
based on CA schools with similar FRL share
Beats by
-6.1pp
below demographic expectation

What this means: About 22% of students here test proficient in math and reading, compared with the roughly 28% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like William McKinley Elementary

William McKinley Elementary's state test result (21.7% proficient) is higher than 0 of the 4 schools below with a result.

SchoolStudentsLow-incomeProficient
William McKinley Elementary this school49588.3%21.7%
KIPP Promesa Prep
Los Angeles
49586.1%N/A
Paramount Elementary
Azusa
51388.3%33.5%
Poplar Elementary
Fontana
45088.2%32.5%
Harborside Elementary
Chula Vista
52487.2%22.7%
Arthur E. Mills Intermediate
Firebaugh
51186.7%28.0%
Matched among California elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where William McKinley Elementary ranks

Among elementary schools
MeasureThis schoolIn CaliforniaIn San Bernardino County
State test proficiency
ranked highest first
21.7%#4,417 of 5,151#242 of 318
Math proficiency
ranked highest first
14.0%#4,831 of 5,172
▼ 391
#284 of 321
▼ 48
Reading proficiency
ranked highest first
27.2%#4,251 of 5,172
▼ 38
#239 of 321
▼ 12
3-year test score change
ranked biggest drop first
-3.0pp#952 of 5,116#31 of 318
Enrollment
ranked largest first
495#2,493 of 5,915#204 of 340
Students per teacher
ranked fewest first
22.3:1#2,450 of 5,352#121 of 328
Diversity index
ranked most diverse first
8.2%#5,041 of 5,354#322 of 328
Free and reduced lunch
ranked highest share first
88.3%#1,298 of 5,625#95 of 331
Enrollment change since 2017-18
ranked steepest decline first
-24.1%#980 of 3,837#54 of 246
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
495
-66 (-12%) vs 2020
-20% since 1990-91, when it was 619
Student : Teacher
22.3:1
was 24.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2549522.222.3:188% (437)
2023-244992222.7:190% (451)
2022-2352321.524.3:193% (487)
2020-215612324.4:191% (511)
2017-186522724.1:192% (602)
2015-166762626.0:191% (615)
2010-11652N/AN/A85% (554)
2000-016523717.6:169% (447)
1990-916192425.8:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for William McKinley Elementary.

Since 2017-18: students down 24% (652 to 495); teachers down 18% (27 to 22.2).

About William McKinley Elementary

William McKinley Elementary is a mid-sized elementary school in Colton Joint Unified, located in Colton, California. Students in kindergarten through 6 make up the school's enrollment of 495 students.

Colton Joint Unified is the local district for William McKinley Elementary. It runs 27 schools with 18,397 students.

Hispanic students account for 96% of the school's enrollment. San Bernardino County's residents are about 55% Hispanic, 41 points below the school's share. The diversity index for William McKinley Elementary is 8%. For US public schools as a whole it is 70%.

On staff are 22.2 full-time-equivalent teachers; the student-to-teacher ratio is 22.3:1. It is about the same as the 22.3:1 average for elementary schools in California. About 88% of students at William McKinley Elementary are eligible for free or reduced-price lunch. On average, public schools in San Bernardino County report 74%.

William McKinley Elementary holds a D allk12 Grade, placing it above 12% of California public elementary schools.

William McKinley Elementary is 6.1 points below its predicted average proficiency rate across its state test results (21.7% versus 27.8%), which places it in neither the top nor the bottom 10% in California.

In the surrounding county, San Bernardino County, the median household earns about $85,478 a year, the share of adults with a bachelor's degree or higher is 23%, and roughly 11% of residents are in poverty. San Bernardino County has 583 public schools with about 393,648 students, including William McKinley Elementary.

Colton Middle is about 0.5 miles from William McKinley Elementary, the shortest distance to any other public school. Other public schools within five miles: at least 8. Nearby schools with test data average 28.0% proficiency; William McKinley Elementary posts 21.7%.

The federal government classifies William McKinley Elementary's location as Suburb: Large.

The school shrank from 561 students in 2020-21 to 495 in 2024-25. The student-to-teacher ratio went down from 24.4:1 to 22.3:1.

You can use this page to share news and ask questions about open houses, carpools, and field trips. You can also rate the school on this page.

San Bernardino County at a glance

View full county profile
Population
2,197,104
Census ACS
Median income
$85,478
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
583
393,648 students

Quick facts

School name
William McKinley Elementary
District
Colton Joint Unified
Address
600 West Johnston St., Colton, CA 92324
Phone
(909) 580-5028
County
San Bernardino County
Level
Elementary
Grade range
KG–06
Total enrollment
495
Teachers (FTE)
22
Student–teacher ratio
22.3:1
Free and reduced lunch
437 (88%)
Locale
21-Suburb: Large
NCES ID
060939000953
Charter school
No
Virtual school
No

Related schools

Other schools in Colton Joint Unified
Other schools in Colton
Other William McKinley Elementary schools

4 other US public schools in 3 states are named William McKinley Elementary. William McKinley Elementary is the 3rd largest of the 5.

Nearby schools

Frequently asked questions

About William McKinley Elementary
How many students attend William McKinley Elementary?
William McKinley Elementary enrolls approximately 495 students in grades KG-06.
Is William McKinley Elementary an elementary, middle, or high school?
William McKinley Elementary is an elementary school covering grades KG-06.
How many students per teacher at William McKinley Elementary?
Approximately 22.3:1 students per teacher at William McKinley Elementary.
What is the student diversity at William McKinley Elementary?
Student demographics at William McKinley Elementary are roughly 1% White, 96% Hispanic, 2% Black, 0% Asian, 0% Two or more.
Who oversees William McKinley Elementary?
William McKinley Elementary is overseen by Colton Joint Unified in San Bernardino County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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