Explore Map Compare Blog Sign in

Columbia Elementary

Columbia Union Columbia Tuolumne County 95310
Composite Score
out of 100
State Percentile
of elementary schools
State Rank
1,092 students tested

School overview

Enrollment
450 students
Student-Teacher Ratio
18:1
Free/Reduced Lunch
55%
Teachers
25 full-time

Student demographics

Hispanic 20.2%
White 69.1%
Asian 0.2%
Black 1.1%
Other 9.3%

Performance breakdown

Performance breakdown for Columbia Elementary
CategoryPercentage
Exceeded Standard14.1%
Met Standard21.6%
Below Standard64.3%

What other rankings don't show you

Most rating sites report "36% proficient" for Columbia Elementary and stop there. Here's what that number hides:

14.1% of students exceeded standard while 21.6% merely met it. That exceeded rate is 6.9 points below the state average of 21.0%. The gap between "met" and "exceeded" is the difference between a school that clears the bar and one that raises it.

Proficiency drops by 5.4 percentage points from grade 3 to grade 5 — a signal that the school may not be sustaining early gains.

Chronic absenteeism is 22.6%, above the state average of 18.7%.

Key metrics

% Exceeded Standard
14.1%
Students scoring above proficient
% Met or Above
35.7%
Students meeting standard
Growth (G3→G5)
-5.4pp
Change in proficiency rate
Chronic Absenteeism
22.6%
Students missing 10%+ of days
Suspension Rate
5.3%
Students suspended at least once
Total Tested
1,092
Across all grades & subjects

ELA scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 46 13.0% 17.4% 28.3% 41.3% 30.4%
4th 63 20.6% 27.0% 30.2% 22.2% 47.6%
5th 46 13.0% 13.0% 37.0% 37.0% 26.1%
6th 37 5.4% 35.1% 18.9% 40.5% 40.5%
7th 38 18.4% 36.8% 26.3% 18.4% 55.3%
8th 43 27.9% 23.3% 37.2% 11.6% 51.2%

Math scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 46 2.2% 15.2% 30.4% 52.2% 17.4%
4th 63 12.7% 33.3% 30.2% 23.8% 46.0%
5th 46 4.3% 6.5% 26.1% 63.0% 10.9%
6th 37 8.1% 10.8% 27.0% 54.0% 18.9%
7th 38 10.5% 28.9% 34.2% 26.3% 39.5%
8th 43 32.6% 11.6% 20.9% 34.9% 44.2%