ExploreMapCompareBlogSign in

Public school district · California

Colton Joint Unified.Many schools. Many different stories.

Compare elementary, middle, and high schools across Colton Joint Unified—and look beyond a single district average.

Grand Terrace High School at the Ray Abril Jr. EduColton HighBloomington HighUlysses Grant ElementarySycamore Hills ElementaryMichael D'Arcy ElementaryRuth Grimes ElementaryGerald A. Smith ElementaryCrestmore ElementaryMary B. Lewis ElementaryWoodrow Wilson ElementaryPaul Rogers ElementaryWilliam McKinley ElementaryGrand Terrace ElementaryTerrace View ElementaryWalter Zimmerman ElementarySlover Mountain High (Continuation)Jurupa Vista ElementaryReche Canyon ElementaryWashington HighAlice Birney ElementaryAbraham Lincoln ElementaryCooley Ranch ElementaryColton Joint UnifiedN ↑
23 schools mapped · Location contextOpen map →
Census district boundary
The K–12 path at a glance
Elementary18 schools
avg 25.2/10010 Needs Support, 8 Developing
Middle1 school
avg 16.0/1001 Needs Support
High4 schools
avg 43.0/1003 Developing, 1 Solid

Each level is scored on its own scale — elementary, middle, and high are never ranked against each other.

Stage 1 of 3

The elementary years

The elementary schools average 25.2/100 — 13.7 points below the state average. Here is what that number does and doesn't say.

0100
Strong Solid Developing Needs Support district avg state avg

18 elementary schools span 23 points around an average of 25.2.

The strength

Ulysses Grant Elementary is the strongest option at 34/100 — 13.7% of its students exceed the state standard.

The catch

21.8% of students are chronically absent (state: 17.9%) — chronic means missing 10% or more of the school year. Whatever the scores say, ask each school what it is doing about attendance.

45th percentile · DevelopingScope Score 34/100
44th percentile · DevelopingScope Score 34/100
44th percentile · DevelopingScope Score 33/100

All 18 elementary schools, ranked, in the appendix →

Stage 2 of 3

The middle years

One middle school: Washington High at 16/100 — the whole story at this level is one campus.

0100

One dot, one school — there is no spread to read at this level.

The strength

Washington High is the strongest option at 16/100 — 7.1% of its students exceed the state standard.

The catch

41.8% of students are chronically absent (state: 18.1%) — chronic means missing 10% or more of the school year. Whatever the scores say, ask each school what it is doing about attendance.

Washington High
Building Momentum
5th percentile · Needs SupportScope Score 16/100

Middle school detail in the appendix →

Stage 3 of 3

The high school years

33 points separate Grand Terrace High School at the Ray Abril Jr. Edu (54) from Slover Mountain High (Continuation) (21) — at this level, which school matters more than which district.

0100

33 points separate the strongest and weakest of these 4 high schools — the average hides more than it tells.

1 continuation/alternative school not plotted — it ranks within its own class, not on this statewide axis.

The strength

Grand Terrace High School at the Ray Abril Jr. Edu is the strongest option at 54/100 — 16.4% of its students exceed the state standard.

The catch

27.7% of students are chronically absent (state: 23.1%) — chronic means missing 10% or more of the school year. Whatever the scores say, ask each school what it is doing about attendance.

55th percentile · SolidScope Score 54/100
Colton High
Building Momentum
37th percentile · DevelopingScope Score 49/100
Bloomington High
Building Momentum
33rd percentile · DevelopingScope Score 48/100

All 4 high schools, ranked, in the appendix →

What it means for your family

If you're choosing a neighborhood

Compare schools at your child’s level before deciding on an address. The strongest attendance-zone candidate is Ulysses Grant Elementary at 34/100 — confirm the exact boundary with the district before the house.

If you already live here

No charters or magnets among the ranked schools here, so the main lever is an intra-district transfer — California districts run them on their own windows and criteria. If your zoned school sits low in the appendix below, ask the district office for this year's dates.

If your kid is enrolled now

A band is a position, not a prophecy — 5 campuses here rank as On the Rise, their returning cohorts gaining more than most schools statewide. Ask your school two questions: what happens for a kid who arrives behind, and what the classroom looks like for one who arrives ahead.

The strongest-scoring run through the district:

Ulysses Grant Elementary 45th percentile · DevelopingScope Score 34/100Washington High 5th percentile · Needs SupportScope Score 16/100Grand Terrace High School at the Ray Abril Jr. Edu 55th percentile · SolidScope Score 54/100

Top scorers at each level — not necessarily one zoned sequence. Confirm feeder patterns and enrollment zones with the district, and visit before you decide.

What this page can't see: whether a campus feels safe and glad at 8 a.m. If a path above looks workable, the next step is a visit.

Colton Joint Unified has 23 public schools in this SchoolScope results directory. Compare schools by their primary reporting level below.

2024–25 CAASPP reporting · SchoolScope analysis. Directory coverage, not a complete inventory of every campus. Each school appears at its primary reporting level; K–8 and K–12 campuses can serve additional grades. Sources and methodology →

One district, three stages

The average changes with the journey.

Elementary schools

Explore elementary →
Lower reported resultsHigher reported results

18 comparable schools · average 25.2/100 · range 10.9–33.9

Middle schools

Explore middle →
Lower reported resultsHigher reported results

1 comparable schools · average 16.0/100 · range 16.0–16.0

High schools

Explore high →
Lower reported resultsHigher reported results

3 comparable schools · average 50.4/100 · range 47.8–54.4

Explore Colton Joint Unified by place.

Districts nearby

DistrictAverage scoreRanked schoolsTop schoolDistance
Colton Joint Unifiedthis district28.2 / 10022Grand Terrace High School at the Ray Abril Jr. Edu—
Rialto Unified33.9 / 10027Samuel W. Simpson Elementary4.1 mi
Fontana Unified33.1 / 10042Summit High5.7 mi
Riverside Unified36.0 / 10029Riverside STEM Academy7.2 mi
Redlands Unified43.2 / 1004Grove7.4 mi
Etiwanda Elementary60.3 / 1006East Heritage Elementary8.7 mi

Averages blend every school level in a district and carry no score band. Compare a level at a time in the spreads above, then open the schools. Distances run between school-location centers.

Cities served

City pages include schools from other districts too. Check the district named on each school profile.

Patterns across the district

What kinds of schools are here?

Patterns worth exploring.

Choose a pattern to find matching schools in the lists below. Open a profile to see the underlying measures and questions to ask on a visit.

How patterns are defined →

Archetypes describe reported patterns, not school quality or fit. Available measures differ by school level.

Schools in Colton Joint Unified

Browse by level, then compare the evidence behind each profile.

Map ↗

Elementary schools in Colton Joint Unified · 18 schools

CompareSchoolExceededScore
Ulysses Grant Elementary
Colton Joint Unified On the Rise
13.7%45th percentile · DevelopingScope Score 34/100
Sycamore Hills Elementary
Colton Joint Unified On the Rise
11.5%44th percentile · DevelopingScope Score 34/100
Michael D'Arcy Elementary
Colton Joint Unified On the Rise
8.6%44th percentile · DevelopingScope Score 33/100
Ruth Grimes Elementary
Colton Joint Unified Building Momentum
20.4%43rd percentile · DevelopingScope Score 33/100
Gerald A. Smith Elementary
Colton Joint Unified Building Momentum
13.2%38th percentile · DevelopingScope Score 31/100
Crestmore Elementary
Colton Joint Unified Building Momentum
14.2%33rd percentile · DevelopingScope Score 29/100

Middle schools in Colton Joint Unified · 1 schools

CompareSchoolExceededScore
Washington High
Colton Joint Unified Building Momentum
7.1%5th percentile · Needs SupportScope Score 16/100

High schools in Colton Joint Unified · 4 schools

CompareSchoolExceededScore
Grand Terrace High School at the Ray Abril Jr. Edu
Colton Joint Unified Building Momentum
16.4%55th percentile · SolidScope Score 54/100
Colton High
Colton Joint Unified Building Momentum
11.2%37th percentile · DevelopingScope Score 49/100
Bloomington High
Colton Joint Unified Building Momentum
8.9%33rd percentile · DevelopingScope Score 48/100
Slover Mountain High (Continuation)
Colton Joint Unified continuation high school
0.0%34th percentile · DevelopingWithin its own school classScope Score 21/100
Compare selected schools

Select two to four schools at the same level. Rankings and score bands compare each school with its own enrollment group.

District finance · FY 2024–25

Where the district's dollars go.

Colton Joint Unified spent $23,072 per student in FY 2024–25 — $2,581 more than the median California district ($20,491), about 13% higher. About 59 cents of every dollar goes to classroom instruction.

Current expense per student

Current expense of education per unit of average daily attendance, from the district's annual SACS filing to the California Department of Education. District-wide: it includes central administration and costs never assigned to one campus. Spending is context, not a measure of school quality.

Share by function

  • Instruction59%
  • Instruction support10%
  • Student services11%
  • Administration7%
  • Buildings & maintenance12%
  • Other1%

Shares of the same current-expense total, by SACS function. Names are simplified from the filing's own categories.

The system behind the schools

The people behind the classrooms — district-grain context that never enters a school's score.

People
Teacher salary range$64,136–$131,357
Teaching staff1,141 · FTE
District enrollment20,550 · students
Who attends
Hispanic 87.8% · White 3.7% · Black 5.6% · Asian 1.2% · Other 1.7%
Free/reduced lunch85% · economic need indicator

CDE Form J-90 salary schedule 2024–25 · CDE enrollment (district averages)

See how the school years fit together.

Explore the next stage, then verify the schools available for your address.

These are browsing links, not a feeder path. Assignments vary by residence, program, permits, and available space.

Looking beyond Colton Joint Unified?

Explore public, private, and early-learning options.

Know what you’re comparing.

Data source: California Department of Education · CAASPP 2024-25 · Methodology

Scores are SchoolScope's analysis of public data, not official CDE ratings. They represent one way of interpreting test results and should not be the sole basis for school decisions.

Source: CDE CAASPP 2025 · 23 schoolsMethodology · Download this data (CSV)

Free to download, CC BY 4.0 with attribution.

Frequently asked questions

How many schools are listed in Colton Joint Unified?
This SchoolScope directory lists 23 public schools in Colton Joint Unified with 2024–25 reporting records. This is directory coverage, not a complete campus inventory. Each school appears under its primary reporting level; a K–8 or K–12 campus may serve additional grades.
Which schools have the highest scores in Colton Joint Unified?
Among comprehensive public schools listed here, the highest Scope Score at each primary reporting level is: Elementary: Ulysses Grant Elementary (34/100). Middle: Washington High (16/100). High: Grand Terrace High School at the Ray Abril Jr. Edu (54/100). These are separate level rankings, not a single cross-level league table. A score does not establish fit or enrollment eligibility. See the methodology.
Can I compare elementary, middle, and high schools directly?
Compare schools at the same level and within the same enrollment group. Scope Score formulas and available measures differ by level. The plots show comprehensive public schools separately for each level; individual profiles explain their comparison group.
Does living in Colton Joint Unified guarantee a particular school?
A district outline does not establish assignment to an individual school. Attendance boundaries, programs, permits, and available space can affect enrollment. Confirm the requirements directly with the district.
What does a SchoolScope pattern mean?
Archetypes summarize patterns in publicly reported academic and school-climate measures. They describe reported results, not a school’s quality or a child’s fit. Open the school profile for reporting years, missing measures, and questions to ask. Read how the patterns are defined.
Where do these results come from?
The underlying public data comes from the California Department of Education, including CAASPP reporting for 2024–25. Scope Scores and archetypes are SchoolScope calculations, not official CDE ratings. View CDE data and SchoolScope’s methodology and limitations.