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Mason Elementary

San Diego Unified San Diego San Diego County 92126
Composite Score
out of 100
State Percentile
of elementary schools
State Rank
834 students tested

School overview

Enrollment
512 students
Student-Teacher Ratio
24:1
Free/Reduced Lunch
58%
Teachers
21 full-time

Student demographics

Hispanic 37.1%
White 16.2%
Asian 12.5%
Black 6.8%
Other 27.3%

Performance breakdown

Performance breakdown for Mason Elementary
CategoryPercentage
Exceeded Standard18.0%
Met Standard24.5%
Below Standard57.5%

What other rankings don't show you

Most rating sites report "42% proficient" for Mason Elementary and stop there. Here's what that number hides:

18.0% of students exceeded standard while 24.5% merely met it. That exceeded rate is 3.0 points below the state average of 21.0%. That's 7.4 points below the San Diego Unified district average of 25.3%. The 7 nearby schools within ~3 miles average 41.6% exceeded — 23.6 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 2.6 percentage points from grade 3 to grade 5, suggesting the school is adding value beyond what students arrive with.

Chronic absenteeism is 26.8%, above the state average of 18.7%.

Key metrics

% Exceeded Standard
18.0%
Students scoring above proficient
% Met or Above
42.5%
Students meeting standard
Growth (G3→G5)
+2.6pp
Change in proficiency rate
Chronic Absenteeism
26.8%
Students missing 10%+ of days
Suspension Rate
0.3%
Students suspended at least once
Total Tested
834
Across all grades & subjects

ELA scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 70 15.7% 24.3% 24.3% 35.7% 40.0%
4th 68 23.5% 23.5% 8.8% 44.1% 47.1%
5th 70 24.3% 24.3% 18.6% 32.9% 48.6%

Math scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 70 14.3% 28.6% 34.3% 22.9% 42.9%
4th 68 7.3% 29.4% 25.0% 38.2% 36.8%
5th 71 22.5% 16.9% 23.9% 36.6% 39.4%