Lena M. Preston Elementary
Elementary Schools (Public)Grades P–5Active
1750 North Willow Avenue, Rialto, CA 92376-2758
(909) 820-7932
Overall Score (2024-25)
↑ 3.7 ptsvs 2023-2444
out of 100
Below AverageTop 58% statewideData completeness: 100%
Academic Achievement26
CA avg
Academic Growth87
CA avg
Equity47
CA avg
School Climate25
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 Arts35.8%
CA avg 48.8%
Mathematics20.7%
CA avg 34.6%
Science / CAST (2024-25)18.0%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 03 | 37.7% | 37.7% | — | 61 |
| 04 | 33.8% | 22.4% | — | 68 |
| 05 | 36.0% | 7.9% | 18.0% | 89 |
Enrollment & Demographics (2024-25)
471
Total Students
88.5%
Free/Reduced Lunch
18.7%
English Learners
Staff (2024-25)
20.7:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↓ 11.3%22.9%
Chronically Absent
506
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
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Data sourced from the California Department of Education. CDS Code: 36678506036685. Academic Year: 2023-24 – 2024-25.