Ruth O. Harris Middle
Intermediate/Middle Schools (Public)Grades 7–8Active
11150 Alder Avenue, Bloomington, CA 92316-3006
(909) 580-5020
Overall Score (2024-25)
↓ 1.3 ptsvs 2023-2432
out of 100
Below AverageTop 75% statewideData completeness: 100%
Academic Achievement9
CA avg
Academic Growth65
CA avg
Equity23
CA avg
School Climate49
CA avg
Score reflects percentile ranking among same-type schools. How is this calculated?
Test Scores (2024-25)
Percentage of students meeting or exceeding standards on CAASPP/CAST.
English Language Arts24.4%
CA avg 48.8%
Mathematics12.0%
CA avg 34.6%
Science / CAST (2024-25)12.3%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 07 | 19.6% | 15.1% | — | 255 |
| 08 | 28.7% | 9.2% | 12.3% | 282 |
Enrollment & Demographics (2024-25)
562
Total Students
85.9%
Free/Reduced Lunch
17.6%
English Learners
Staff (2024-25)
20.0:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↓ 3.4%14.2%
Chronically Absent
576
Students Tracked
Historical Trends
Year-over-year performance data from official CDE records.
Composite Score
ELA Proficiency %
Math Proficiency %
Science / CAST %
Chronic Absenteeism Rate %
Total Enrollment
Parent & Community Reviews
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Data sourced from the California Department of Education. CDS Code: 36676866111108. Academic Year: 2023-24 – 2024-25.