Samuel W. Simpson Elementary
Elementary Schools (Public)Grades P–5Active
1050 South Lilac Avenue, Rialto, CA 92376-7826
(909) 820-7954
Overall Score (2024-25)
↑ 0.9 ptsvs 2023-2474
out of 100
StrongTop 16% statewideData completeness: 100%
Academic Achievement75
CA avg
Academic Growth71
CA avg
Equity90
CA avg
School Climate59
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 Arts66.3%
CA avg 48.8%
Mathematics49.0%
CA avg 34.6%
Science / CAST (2024-25)43.8%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 03 | 55.6% | 48.5% | — | 99 |
| 04 | 72.6% | 61.5% | — | 95 |
| 05 | 70.9% | 38.1% | 43.8% | 103 |
Enrollment & Demographics (2024-25)
638
Total Students
82.5%
Free/Reduced Lunch
20.7%
English Learners
Staff (2024-25)
20.4:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↓ 4.4%14.5%
Chronically Absent
660
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
No reviews yet. Be the first to share your experience.
Data sourced from the California Department of Education. CDS Code: 36678506106538. Academic Year: 2023-24 – 2024-25.