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Lone Tree Elementary

Antioch Unified Antioch Contra Costa County 94531
Composite Score
out of 100
State Percentile
of elementary schools
State Rank
994 students tested

School overview

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

Student demographics

Hispanic 44.4%
White 8.2%
Asian 7.0%
Black 26.2%
Other 14.2%

Performance breakdown

Performance breakdown for Lone Tree Elementary
CategoryPercentage
Exceeded Standard7.1%
Met Standard18.5%
Below Standard74.4%

What other rankings don't show you

Most rating sites report "26% proficient" for Lone Tree Elementary and stop there. Here's what that number hides:

7.1% of students exceeded standard while 18.5% merely met it. That exceeded rate is 13.8 points below the state average of 21.0%. That's near the Antioch Unified district average of 6.0%. Nearby schools (within ~3 miles) average 7.4% 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 3.7 percentage points from grade 3 to grade 5, suggesting the school is adding value beyond what students arrive with.

Chronic absenteeism is 36.6%, above the state average of 18.7%.

Key metrics

% Exceeded Standard
7.1%
Students scoring above proficient
% Met or Above
25.6%
Students meeting standard
Growth (G3→G5)
+3.7pp
Change in proficiency rate
Chronic Absenteeism
36.6%
Students missing 10%+ of days
Suspension Rate
3.8%
Students suspended at least once
Total Tested
994
Across all grades & subjects

ELA scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 73 6.8% 16.4% 20.6% 56.2% 23.3%
4th 89 11.2% 19.1% 27.0% 42.7% 30.3%
5th 86 9.3% 27.9% 20.9% 41.9% 37.2%

Math scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 74 2.7% 18.9% 16.2% 62.2% 21.6%
4th 89 6.7% 19.1% 30.3% 43.8% 25.8%
5th 86 5.8% 9.3% 27.9% 57.0% 15.1%