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Rio Vista Elementary

Saugus Union Canyon Country Los Angeles County 91351
Composite Score
out of 100
State Percentile
of elementary schools
State Rank
1,000 students tested

School overview

Enrollment
474 students
Student-Teacher Ratio
28:1
Free/Reduced Lunch
78%
Teachers
17 full-time

Student demographics

Hispanic 74.3%
White 13.7%
Asian 1.5%
Black 1.9%
Other 8.7%

Performance breakdown

Performance breakdown for Rio Vista Elementary
CategoryPercentage
Exceeded Standard23.6%
Met Standard26.6%
Below Standard49.8%

What other rankings don't show you

Most rating sites report "50% proficient" for Rio Vista Elementary and stop there. Here's what that number hides:

23.6% of students exceeded standard while 26.6% merely met it. That exceeded rate is 2.6 points above the state average of 21.0%. That's 14.5 points below the Saugus Union district average of 38.1%. The 12 nearby schools within ~3 miles average 28.7% exceeded — 5.1 points higher. 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 1.5 percentage points from grade 3 to grade 5, suggesting the school is adding value beyond what students arrive with.

Chronic absenteeism is 5.0%, better than the state average of 18.7%.

Key metrics

% Exceeded Standard
23.6%
Students scoring above proficient
% Met or Above
50.2%
Students meeting standard
Growth (G3→G5)
+1.5pp
Change in proficiency rate
Chronic Absenteeism
5.0%
Students missing 10%+ of days
Suspension Rate
1.0%
Students suspended at least once
Total Tested
1,000
Across all grades & subjects

ELA scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 54 20.4% 18.5% 25.9% 35.2% 38.9%
4th 65 36.9% 26.1% 18.5% 18.5% 63.1%
5th 68 22.1% 25.0% 20.6% 32.4% 47.1%
6th 63 25.4% 36.5% 17.5% 20.6% 61.9%

Math scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 54 13.0% 33.3% 20.4% 33.3% 46.3%
4th 65 26.1% 33.9% 21.5% 18.5% 60.0%
5th 68 17.6% 23.5% 23.5% 35.3% 41.2%
6th 63 27.0% 15.9% 31.8% 25.4% 42.9%