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Below Average

#7383 of 9,539 schools in CA

Ruth O. Harris Middle

Middle School · Colton Joint Unified · Bloomington, CA

A Colton Joint Unified middle school where students score 9 points below what's typical for similar communities.

11150 Alder Ave., Bloomington, CA 92316

  • Math 10% vs CA 34% (2024)
  • Reading 26% vs CA 47% (2024)
  • 19.8:1 student-teacher ratio

Academics

Full Profile · 3/3 metrics
Student Progress3.9Needs Improvement40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data15
Annual Change-2.07 pts/yr
Data Period2009–2024
TrendDeclining
Academics3.7Needs Improvement35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency9.8% (2024 CAASPP)
Reading/ELA Proficiency26.4% (2024 CAASPP)
Math vs. State Avg-24.1 pts
Reading vs. State Avg-20.9 pts
Overall Proficiency18% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)27% (model expectation from 2024 CAASPP)
vs. Expected-8.9 pts
Adjusted Percentile18th
Resources & Environment8.2Excellent25%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio19.8:1
District spending per student$18,938
Chronic Absenteeism28.9%

Students at Ruth O. Harris Middle score 18% proficient, which is below what's typical for similar communities (expected: 27%).

How we calculate scores →

2024 CAASPP proficiency

Most recent published year. School vs. CA average.

Math Proficiency10%(2024 CAASPP)
School
State
34%(2024 CAASPP)
ELA Proficiency26%(2024 CAASPP)
School
State
47%(2024 CAASPP)

Trend

→ Steady

Proficiency is down 22 points across the 16-year record (2009–2024) and has held near 18% recently.

Show all 15 years
2009
Math
39%
ELA
42%
2010
Math
36%
ELA
44%
2011
Math
44%
ELA
53%
2012
Math
33%
ELA
45%
2013
Math
25%
ELA
75%
2014
Math
12%
ELA
25%
2015
Math
14%
ELA
34%
2016
Math
14%
ELA
32%
2017
Math
15%
ELA
33%
2018
Math
16%
ELA
33%
2019
Math
16%
ELA
33%
2020*
Math
11%
ELA
32%
2021*
Math
11%
ELA
32%
2022
Math
7%
ELA
19%
2024
Math
10%
ELA
26%

Multi-year averages used by the rating model: math 19% (multi-year average, 2009-2024) · reading/ELA 36% (multi-year average, 2009-2024)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 34 test records from CA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

84%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Ruth O. Harris Middle sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.

Getting around & local context

  • Walk 15Car-Dependent
  • Bike 29Somewhat Bikeable
  • County Safety: Low231/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details

Source period: 2024. A newer release may be available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$82,117

Median home value

$448,200

Median rent

$1,450/mo

College educated

10.6%

Homeownership

69.1%

Poverty rate

13.4%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 92316; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Harry S. Truman MiddleEnrollment path unverified5.46–82.5 mi942Compare →
Joe BacaEnrollment path unverified6.67–82.6 mi745Compare →
Mission MiddleEnrollment path unverified5.27–83.2 mi634Compare →
Fontana MiddleEnrollment path unverified5.06–83.5 mi1,119Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Colton Joint Unified

Schools in district
28
Rank in district
#20 of 27
District spending per student
$18,938NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
16.5%Census SAIPE · 2024

Ruth O. Harris Middle is listed in Colton Joint Unified; a district label does not verify attendance for an address.

About Ruth O. Harris Middle

Ruth O. Harris Middle is a public middle school in Bloomington, CA, part of Colton Joint Unified, serving approximately 595 students in grades 7th-8th with a 19.8:1 student-teacher ratio. It holds a MySchoolScout rating of 4.9 out of 10 and ranks #7,383 of 9,539 schools in CA.

State assessment records show 19% math proficiency (multi-year average, 2009-2024) and 36% reading/ELA proficiency (multi-year average, 2009-2024).

Frequently asked questions

Common questions about Ruth O. Harris Middle

What grades does Ruth O. Harris Middle serve?

Ruth O. Harris Middle serves students in grades 7th through 8th.

How many students attend Ruth O. Harris Middle?

Ruth O. Harris Middle has an enrollment of approximately 595 students.

What is the student-teacher ratio at Ruth O. Harris Middle?

The student-teacher ratio at Ruth O. Harris Middle is 19.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Ruth O. Harris Middle rank in CA?

Ruth O. Harris Middle ranks #7,383 of 9,539 schools in CA.

What is Ruth O. Harris Middle's MySchoolScout rating?

Ruth O. Harris Middle has a current MySchoolScout rating of 4.9 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Ruth O. Harris Middle?

Based on loaded state assessment records, Ruth O. Harris Middle has 19% math proficiency (multi-year average, 2009-2024) and 36% reading/ELA proficiency (multi-year average, 2009-2024).

Is Ruth O. Harris Middle a charter school?

No, Ruth O. Harris Middle is not a charter school. It is a traditional public school operated by the local school district.

Is Ruth O. Harris Middle a Title I school?

No, Ruth O. Harris Middle is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Ruth O. Harris Middle?

84.0% of students at Ruth O. Harris Middle qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
7th – 8th
Enrollment
595
Student-Teacher Ratio
19.8:1
Teachers (FTE)
30
Type
regular
Setting
Large Suburb
County
San Bernardino County
Chronic Absenteeism (SY 2022-23)
28.9%
Area population (ZIP 92316)
31,909
Area average commute
31.7 min
Area median age
33.3
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 92316; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24

About our data · How we calculate scores

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