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Ruby Drive Elementary

Composite Score
out of 100
State Percentile
of elementary schools
State Rank
734 students tested

School overview

Enrollment
380 students
Student-Teacher Ratio
22:1
Free/Reduced Lunch
81%
Teachers
17 full-time

Student demographics

Hispanic 87.6%
White 2.6%
Asian 3.2%
Black 2.1%
Other 4.5%

Performance breakdown

Performance breakdown for Ruby Drive Elementary
CategoryPercentage
Exceeded Standard15.4%
Met Standard22.3%
Below Standard62.3%

What other rankings don't show you

Most rating sites report "38% proficient" for Ruby Drive Elementary and stop there. Here's what that number hides:

15.4% of students exceeded standard while 22.3% merely met it. That exceeded rate is 5.6 points below the state average of 21.0%. That's 22.3 points below the Placentia-Yorba Linda Unified district average of 37.7%. The 19 nearby schools within ~3 miles average 30.3% exceeded — 14.9 points higher. The gap between "met" and "exceeded" is the difference between a school that clears the bar and one that raises it.

Proficiency drops by 3.9 percentage points from grade 3 to grade 5 — a signal that the school may not be sustaining early gains.

Chronic absenteeism is 18.8%, above the state average of 18.7%.

Key metrics

% Exceeded Standard
15.4%
Students scoring above proficient
% Met or Above
37.7%
Students meeting standard
Growth (G3→G5)
-3.9pp
Change in proficiency rate
Chronic Absenteeism
18.8%
Students missing 10%+ of days
Suspension Rate
0.8%
Students suspended at least once
Total Tested
734
Across all grades & subjects

ELA scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 46 21.7% 21.7% 26.1% 30.4% 43.5%
4th 51 11.8% 19.6% 21.6% 47.1% 31.4%
5th 51 27.4% 15.7% 23.5% 33.3% 43.1%
6th 34 17.6% 35.3% 29.4% 17.6% 52.9%

Math scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 47 10.6% 27.7% 23.4% 38.3% 38.3%
4th 51 13.7% 25.5% 27.4% 33.3% 39.2%
5th 52 11.5% 19.2% 30.8% 38.5% 30.8%
6th 35 8.6% 14.3% 31.4% 45.7% 22.9%