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Sylvia Cassell Elementary

Alum Rock Union Elementary Santa Clara County 95122
Composite Score
out of 100
State Percentile
of elementary schools
State Rank
470 students tested

School overview

Enrollment
253 students
Student-Teacher Ratio
19:1
Free/Reduced Lunch
86%
Teachers
13 full-time

Student demographics

Hispanic 80.2%
White 1.6%
Asian 9.1%
Black 0.8%
Other 8.3%

Performance breakdown

Performance breakdown for Sylvia Cassell Elementary
CategoryPercentage
Exceeded Standard7.7%
Met Standard11.4%
Below Standard80.9%

What other rankings don't show you

Most rating sites report "19% proficient" for Sylvia Cassell Elementary and stop there. Here's what that number hides:

7.7% of students exceeded standard while 11.4% merely met it. That exceeded rate is 13.2 points below the state average of 21.0%. That's near the Alum Rock Union Elementary district average of 9.2%. Nearby schools (within ~3 miles) average 9.1% exceeded — about the same. The gap between "met" and "exceeded" is the difference between a school that clears the bar and one that raises it.

Students here improve by 0.3 percentage points from grade 3 to grade 5, suggesting the school is adding value beyond what students arrive with.

Chronic absenteeism is 15.3%, better than the state average of 18.7%.

Key metrics

% Exceeded Standard
7.7%
Students scoring above proficient
% Met or Above
19.1%
Students meeting standard
Growth (G3→G5)
+0.3pp
Change in proficiency rate
Chronic Absenteeism
15.3%
Students missing 10%+ of days
Suspension Rate
0.0%
Students suspended at least once
Total Tested
470
Across all grades & subjects

ELA scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 42 9.5% 9.5% 33.3% 47.6% 19.1%
4th 38 13.2% 10.5% 23.7% 52.6% 23.7%
5th 37 13.5% 13.5% 27.0% 46.0% 27.0%

Math scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 43 2.3% 18.6% 23.3% 55.8% 20.9%
4th 38 5.3% 5.3% 34.2% 55.3% 10.5%
5th 37 2.7% 10.8% 29.7% 56.8% 13.5%