Ruth O. Harris Middle
🇺🇸 Official data · 2025Bloomington, California 92316 · Colton Joint Unified
#1100 of 1,334 middle schools in California
#14477 of 15,369 nationally
About Ruth O. Harris Middle
Ruth O. Harris Middle is a public middle located in Bloomington, in the Colton Joint Unified school district of California, United States. It caters for Grades 7–8. In 2025 it enrolled 562 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 15.7 out of 100, placing it in the lower 50% of middle schools in United States and 1100th of 1,334 ranked middle schools in California. Its strongest component is reading proficiency (21th percentile), and its weakest is math proficiency (8th percentile).
Other published figures: enrollment 562.
There are 8 schools in Bloomington; Ruth O. Harris Middle ranks 7th of 8 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)16%
- Reading proficiency (30%)33%
- Community advantage (fewer free/reduced-price lunch) (25%)85.9%
- Students per teacher (15%)20.1
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Ruth O. Harris Middle by the official sources.
- Enrollment
- 562
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 85.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 20.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 33%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 16%
- Share of tested students proficient or above (all students, all grades).
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Schools near Ruth O. Harris Middle
Closest schools by straight-line distance, with their Success Index (US).
Sycamore Hills Elementary
Fontana · Public elementary · Grades K–6
565 students · 716 m away
Bloomington High
Bloomington · Public high · Grades 9–12
1,794 students · 881 m away
Walter Zimmerman Elementary
Bloomington · Public elementary · Grades K–6
512 students · 1.6 km away
Options for Youth-Acton
Fontana · Charter high · Grades 7–12
2,171 students · 1.7 km away
Crestmore Elementary
Bloomington · Public elementary · Grades K–6
586 students · 2.4 km away
Jurupa Hills High
Fontana · Public high · Grades 9–12
1,739 students · 3.0 km away
Mary B. Lewis Elementary
Bloomington · Public elementary · Grades K–6
548 students · 3.2 km away
Jurupa Vista Elementary
Fontana · Public elementary · Grades K–6
388 students · 3.6 km away
Cypress Elementary
Fontana · Public elementary · Grades K–5
572 students · 3.6 km away
Palmetto Elementary
Fontana · Public elementary · Grades K–5
577 students · 3.8 km away
Similar schools
Public middle schools in California with a comparable Enrollment.
Eastmont Intermediate
Montebello · Public middle · Grades 6–8
562 students
Delta Sierra Middle
Stockton · Public middle · Grades 7–8
563 students
Will Rogers Middle
Fair Oaks · Public middle · Grades 6–8
564 students
BP STEM Academy
Baldwin Park · Public middle · Grades 3–8
565 students
Newton Middle
Hacienda Heights · Public middle · Grades 6–8
565 students
Vandenberg Middle
Vandenberg Air Force Base · Public middle · Grades 7–8
565 students
Frequently asked questions
Is Ruth O. Harris Middle a good school?
Ruth O. Harris Middle has a Success Index (US) of 15.7 out of 100 (Lower 50% of middle schools in United States) and ranks #1100 of 1,334 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Ruth O. Harris Middle rank in California?
Ruth O. Harris Middle ranks #1100 of 1,334 middle schools in California and #14477 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Ruth O. Harris Middle?
Ruth O. Harris Middle had 562 students in 2025.
Is Ruth O. Harris Middle a elementary school or a high school?
Ruth O. Harris Middle is classified as a middle covering Grades 7–8. It is a public school.
What other schools are near Ruth O. Harris Middle?
There are 10 schools within 15 km of Ruth O. Harris Middle; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.