Mariano Castro Elementary
Elementary Schools (Public)Grades K–5Active
500 Toft Street, Mountain View, CA 94041-1727
(650) 526-3590
Overall Score (2024-25)
↓ 1.6 ptsvs 2023-2410
out of 100
Needs SupportTop 97% statewideData completeness: 100%
Academic Achievement4
CA avg
Academic Growth12
CA avg
Equity6
CA avg
School Climate28
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 Arts15.1%
CA avg 48.8%
Mathematics14.6%
CA avg 34.6%
Science / CAST (2024-25)8.3%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 03 | 23.7% | 28.2% | — | 38 |
| 04 | 10.6% | 6.3% | — | 47 |
| 05 | 11.8% | 11.1% | 8.3% | 34 |
Enrollment & Demographics (2024-25)
248
Total Students
82.7%
Free/Reduced Lunch
66.5%
English Learners
Staff (2024-25)
16.5:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↑ 3.2%23.9%
Chronically Absent
268
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: 43695916048003. Academic Year: 2023-24 – 2024-25.