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William McKinley Elementary · Colton

William McKinley Elementary: No single number tells this school's story. Here's the honest picture.

William McKinley posts 23% meeting the standard and 8.4% exceeding it, against 43% and 21.3% statewide. The gaps and the bright spots below are the real read.

600 West Johnston Street, 92324 (opens in new tab)·Colton Joint Unified·Colton·Grades TK-6·495 students·88% low-income·2024–25 CAASPP·(909) 580-5028
2019–2025 trend · CDE CAASPP
This schoolCA avg
Scope3445
% Exceeded8%21%
% Met+23%43%
Growth-0.3-2.9
Absence25.8%17.9%
Suspension1.0%1.6%
Scope Score
34
🌱 Building Momentum · Developing
ranked #4,175 statewide · #8 of 18 in Colton Joint Unified

William McKinley Elementary scores 34 of 100 on SchoolScope's Scope Score — the 27th percentile of 5,744 California elementary schools (CDE CAASPP 2025).

Measures test performance, attendance, and climate — not arts, community, or your kid. How we score →

🌱 Building Momentum — This label means the data doesn't clearly sort the school one way or the other — ask what the school is proud of, and what it's working on.

Most rating sites would stop at “23% proficient” and call it done. William McKinley deserves a closer read. The school sits in Colton, where four in five students qualify for free or reduced lunch — and reading the numbers without that context misreads the school.

The seven-year arc

Percentile among 5,744 elementary schools statewide

Slipped from the 46th to the 27th percentile since 2019.

CA Dashboard
ELAGreen(Increased Significantly)MathYellow(Declined Significantly)

This school hasn't fully recovered from the pandemic: 23% meet the standard today, versus 33% in 2019 — a gap worth asking about on a visit.

ELA — % met or exceeded, by grade
Grade20192022202320242025
Grade 325%21%17%20%27%
Grade 447%36%28%26%33%
Grade 542%31%28%12%28%
Grade 635%29%27%45%22%
Math — % met or exceeded, by grade
Grade20192022202320242025
Grade 329%18%26%33%15%
Grade 438%27%21%22%20%
Grade 517%6%10%4%14%
Grade 618%21%15%19%9%

The story this school is actually telling

The school, grade by grade

ELA · CAASPP 2024–25

Different students, same year — each bar is one grade's proficiency mix.

9%
18%
73%
Grade 3 · 27% proficient
25%
8%
67%
Grade 4 · 33% proficient
23%
72%
Grade 5 · 28% proficient

The honest read: the share exceeding falls 3.8pp across grades; the proficiency floor barely moves. The state average rises 4.5pp over the same span. A school visit and conversation with teachers will tell you more than this number.

The 6 things our score weighs

Exceeded standard
8.4%
State 21.3%
12.9pp below state avg
Growth (G3→G5)
-0.3pp
State -2.9pp
Scores decline across grades
Met or exceeded
22.9%
State 42.7%
19.8pp below state avg
Chronic absenteeism
25.8%
State 17.9%
7.9pp above state avg
Suspension rate
1.0%
State 1.6%
0.7pp below state avg
EL proficiency (ELPAC)
6.0%
State 18.0%
11.9pp below state avg
Worth a school visit

Ask what the school is working on next. Strong numbers tell you where a school is, not where it's going.

  • Ask how the school follows up when a student starts missing days — chronic absence often starts outside the classroom, not inside it.
  • Ask whether the tour can step into a working classroom — watch how the teacher handles a student who's stuck.
  • Ask to tour while school's in session, and notice how hallways and transitions feel — culture shows up between classes, not just in them.
  • Ask how the school communicates with families when a child starts to struggle.
  • Ask what a typical day looks like for a new student in the first few weeks.

How every group of students does here

At William McKinley Elementary in Colton, 26.6% of low-income students met or exceeded the ELA standard in 2025, compared to 30.8% district-wide and 38.2% statewide. William McKinley Elementary trails its district average for low-income students by 4.1 percentage points in ELA. Other subgroups: Low-Income students (14.0% Math proficient); Hispanic students (26.4% ELA proficient). The largest proficiency gap is 19.0 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 229 students tested.

All students at this school: 21% met or exceeded
All StudentsAll Students: this school 21%, district —, state 43%21%
Hispanic/LatinoHispanic/Latino: this school 20%, district 25%, state 32%20% · −1 vs school
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 20%, district 24%, state 32%20% · −0 vs school
FemaleFemale: this school 21%, district 27%, state 44%21% · +1 vs school
MaleMale: this school 20%, district 25%, state 42%20% · −1 vs school
English LearnersEnglish Learners: this school 3%, district 5%, state 11%3% · −17 vs school
Students with DisabilitiesStudents with Disabilities: this school 2%, district 5%, state 15%2% · −19 vs school

8 of 15 student groups here are too small to report — a privacy protection, not a gap.

this school district, same group California, same group
Subgroup growth by grade

Change in proficiency from the lowest tested grade — which groups gain ground the longer they stay. Groups with fewer than 10 tested students per grade are not shown.

Low-income student ELA proficiency rises by 4.2pp from grade 3 to grade 5 at this school. District average: +0.9pp.

Showing up, and staying in class

Chronic absenteeismChronic absenteeism: this school 25.8%, district 23.7%, state 17.9%25.8% · +7.9pp vs state
Suspension rateSuspension rate: this school 1.0%, district —, state 1.6%1.0% · −0.7pp vs state

TK/K students miss school at roughly twice the rate of Grades 4–6 students (41.7% vs 21.8%). Chronic absence here concentrates in the earliest grades — worth asking how the school works with new families on attendance.

Chronic absenteeism by grade band
Grades 4–621.8%
TK/K41.7%

Where the path goes

The path below follows attendance boundaries — scores shown for each next step.

K-12 Feeder Path
Elementary
William McKinley Elementary
34/100
This school

Feeder patterns derived from NCES attendance boundary data. Boundaries are approximate and may have changed — verify with your school district for current assignments.

The people teaching here

Context — never part of the Scope Score
Student : teacherStudent to teacher ratio: this school 23:1, district 22:123:1
Teaching staff27 teachers
Avg. experience17.8 years
Fully credentialed100%
First-year teachers4%
Salary Schedule
Teacher salary schedule$64,136 – $131,357
Principal salary$164,386 – $183,426
Superintendent salary$309,476

Pay is set by the district, not the school.

What gets spent here

Per-pupil spendingPer-pupil spending: $25,056, CA average $14,815$25,056 · spent at this school
Federal share$388 per student

$388 per student arrives as federal Title funding — a measure of concentrated need, not school quality.

District current expense · FY 2024–25$23,072 per student

The district's current expense of education per student, from CDE's annual SACS filing — the freshest district spending figure the state publishes.

Where the district's dollars go · FY 2024–25 · CDE SACS
Instruction59%
Instruction support10%
Student services11%
Administration7%
Buildings & maintenance12%
Other1%

District-level, from the district's own SACS general-ledger filing — school-by-school breakdowns aren't published by the state.

district detail, 2016–2020 — the newest published
2020$14,285 per pupil
2019$13,655 per pupil
2018$12,720 per pupil
2017$12,254 per pupil
2016$12,087 per pupil

Source: NCES F-33 · Full district breakdown →

The neighborhood it serves

Hispanic95.8%
District 88.9% · CA 56.1%
Black1.8%
District 4.9% · CA 4.8%
White1.4%
District 3.5% · CA 19.9%
Other0.8%
District 1.6% · CA 9.0%
Asian0.2%
District 1.1% · CA 10.2%
Low IncomeFree/reduced lunch eligible 88.3% (24pp above CA avg)
Neighborhood — American Community Survey
Median income$71K · CA $85K
Median home value$445K · CA $659K
Bachelor's degree+16% · CA 35%
ZIP population57,365
Median age34 years

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2024) · ZIP-level

Worth Knowing

Transitional kindergarten is offered here — confirmed by actual Census Day enrollment, not just the listed grade span.

On the state's science test (CAST), 17% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.

Frequently asked questions

Is William McKinley Elementary a good elementary school?

William McKinley Elementary has a Scope Score of 34 out of 100, placing it in the 27th percentile of California elementary schools and ranked #4,175 statewide. 8.4% of students exceeded the state standard on the 2025 CAASPP assessment, which is 12.9 percentage points below the California average of 21.3%. The Scope Score weights 6 dimensions for elementary schools: exceeded standard (38%), grade 3-to-5 growth (27%), met or exceeded (proficient) (20%), chronic absenteeism (5%), suspension rate (5%), and ELPAC English Learner proficiency (5%). Data source: California Department of Education CAASPP 2025, analyzed by SchoolScope.

What are William McKinley Elementary's CAASPP test scores?

On the 2025 CAASPP Smarter Balanced Assessment, 22.9% of students at William McKinley Elementary met or exceeded the state standard in ELA and Math combined, and 8.4% exceeded it. The gap between those numbers matters: 14.4% of students are at the proficiency floor, while 8.4% pushed past it. Most rating sites report only the combined "proficient" number. SchoolScope surfaces the exceeded-vs-met split because it reveals whether a school's curriculum challenges students beyond minimum proficiency or paces toward it. 349 student-subject combinations were assessed.

How does William McKinley Elementary rank in California?

William McKinley Elementary ranks #4,175 among California elementary schools by Scope Score, placing it in the 27th percentile. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), grade-level growth (Grade 3 to grade 5 growth), chronic absenteeism, and suspension rate. Unlike single-number ratings, the Scope Score shows what drives the ranking so parents can decide what matters most to their family. See full methodology.

Is William McKinley Elementary getting better or worse?

Based on 2025 CAASPP data, proficiency at William McKinley Elementary decreases by 0.3 percentage points from Grade 3 to grade 5 growth. This downward pattern doesn't necessarily mean the school is failing — it can reflect cohort differences, demographic shifts, or curriculum changes. A campus visit and conversation with teachers can reveal what the numbers can't. Growth trajectory is weighted at 15% in the elementary Scope Score because it measures what the school does, not just who walks in the door.

What is the attendance and school culture like at William McKinley Elementary?

25.8% of students at William McKinley Elementary are chronically absent (missing 10% or more of school days), compared to the California average of 17.9%. The suspension rate is 1.0%, indicating a low-discipline-incident environment. SchoolScope includes these culture metrics in the Scope Score because they reflect day-to-day school experience in ways test scores alone cannot.

How does William McKinley Elementary compare to other schools in Colton?

William McKinley Elementary scores 34/100 (27th percentile) among California elementary schools. To compare with nearby schools, SchoolScope shows the same metrics side by side: exceeded rate, proficiency, growth trajectory, and school culture indicators. The school serves 495 students. Use the schools in Colton page or the map view to compare all elementary schools nearby.

How does William McKinley Elementary serve low-income and underrepresented students?

At William McKinley Elementary in Colton, 26.6% of low-income students met or exceeded the ELA standard in 2025, compared to 30.8% district-wide and 38.2% statewide. William McKinley Elementary trails its district average for low-income students by 4.1 percentage points in ELA. Other subgroups: Low-Income students (14.0% Math proficient); Hispanic students (26.4% ELA proficient). The largest proficiency gap is 19.0 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 229 students tested. SchoolScope shows disaggregated test scores by demographic subgroup so you can see how a school performs for your child's specific group — not just the school-wide average. Subgroup data is context, not part of the Scope Score: we don't penalize schools for who they serve. See our equity approach.

Your other options

Private alternatives nearby

Private schools within ~10 miles. These schools do not participate in state testing and cannot be scored or ranked.


For the data nerds

Every number on this page

Score factors, grade-level breakdowns, subgroup proficiency, and peer comparisons.

01Score factorsWeighted composite · 2024–25
Exceeded standard · 38%
8.4%
↓ vs CA 21.3% · 38th pctile
Growth (G3→G5) · 27%
-0.3pp
↑ vs CA -2.9pp · 54th pctile
Met or exceeded · 20%
22.9%
↓ vs CA 42.7% · 35th pctile
Chronic absenteeism · 5%
25.8%
↓ vs CA 17.9% · 37th pctile
Suspension rate · 5%
1.0%
↑ vs CA 1.6% · 56th pctile
EL proficiency (ELPAC) · 5%
6.0%
↓ vs CA 18.0% · 35th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 3669%18%17%56%27%−16
Grade 45125%8%25%41%33%−11
Grade 5575%23%26%46%28%−20
Grade 6764%18%28%50%22%−24
MathTestedEXCMETNEARNOTMET++/CA
Grade 3663%12%30%55%15%−31
Grade 4518%12%41%39%20%−22
Grade 5580%14%29%57%14%−22
Grade 6753%7%19%72%9%−26
Science (CAST)TestedEXCMETNEARNOT
Grade 5/8/11580%17%48%34%

CAST is tested in grades 5, 8, and once in high school — not annually. Not part of the Scope Score.

Subgroup · ELATestedMET+vs districtvs CA
Socioeconomically Disadvantaged22926.6%−4−12
Hispanic/Latino23926.4%−6−12
English Learners605.0%−1−5
03Peer comparison · nearest elementary schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
William McKinley Elementary ←348.4%22.9%−0.31.0%
Riley Elementary3 mi4614.1%31.7%−5.90.5%
Hardy Brown College Prep2.2 mi4514.3%41.1%+9.47.0%
Dr. Ernest Garcia Elementary1 mi4213.0%36.1%+4.90.4%
California average4521.3%42.7%−2.91.6%
04More measurescontext · not all part of the Scope Score
YearScopePctileRankExcMet+AbsentSuspGrowth
20194146#298511.2%33.0%11.7%1.8%+2.0pp
20222520#45697.0%23.1%51.3%3.7%-1.3pp
20232514#49485.2%21.6%41.9%2.9%-2.6pp
2024172#56344.1%19.5%29.8%1.8%-18.6pp
20253427#41758.4%22.9%25.8%1.0%-0.3pp
NO STATEWIDE TESTING 2020–21 (COVID) · SCORE AND PERCENTILE ARE RELATIVE TO EACH YEAR'S FIELD
What we can't show
  • — Low-income students here trail the state average for their group by 12 points in ELA — worth asking how the school is closing that gap.
05Climate by student groupchronic absenteeism · 2019 vs 2025 — the two years CDE publishes at subgroup level
Group20192025Δ
Female10.6%23.0%+12.4pp
Male12.9%29.7%+16.8pp
Black/African American22.7%
Hispanic/Latino11.5%26.5%+15.0pp
Students with Disabilities13.6%36.7%+23.1pp
English Learners6.7%26.2%+19.5pp
Homeless17.9%35.1%+17.2pp
Socioeconomically Disadvantaged11.7%28.3%+16.6pp
All Students11.7%26.5%+14.8pp
EXC = exceeded standard · MET+ = met or exceeded ("proficient") · Source: CA Dept. of Education · CAASPP 2024–25 · n=5,744 elementary schools · Vintages: climate subgroups 2019+2025 · district finance per its label · ACS 2022 · Data updated 2026-07-03methodology · data updates · CSV · report issue

SchoolScope scores and verdicts are our interpretation of public California Department of Education data — independent analysis, not an official rating. How we analyze · Request a correction