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Butterfield Ranch Elementary

Chino Valley Unified Chino Hills San Bernardino County 91709
Composite Score
out of 100
State Percentile
of elementary schools
State Rank
1,328 students tested

School overview

Enrollment
621 students
Student-Teacher Ratio
27:1
Free/Reduced Lunch
31%
Teachers
23 full-time

Student demographics

Hispanic 29.9%
White 10.3%
Asian 40.7%
Black 2.9%
Other 16.1%

Performance breakdown

Performance breakdown for Butterfield Ranch Elementary
CategoryPercentage
Exceeded Standard52.5%
Met Standard21.6%
Below Standard25.9%

What other rankings don't show you

Most rating sites report "74% proficient" for Butterfield Ranch Elementary and stop there. Here's what that number hides:

52.5% of students exceeded standard while 21.6% merely met it. That exceeded rate is 31.6 points above the state average of 21.0%. That's 20.5 points above the Chino Valley Unified district average of 32.1%. 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 16.6 percentage points from grade 3 to grade 5, suggesting the school is adding value beyond what students arrive with.

Chronic absenteeism is 8.9%, better than the state average of 18.7%.

Key metrics

% Exceeded Standard
52.5%
Students scoring above proficient
% Met or Above
74.1%
Students meeting standard
Growth (G3→G5)
+16.6pp
Change in proficiency rate
Chronic Absenteeism
8.9%
Students missing 10%+ of days
Suspension Rate
0.3%
Students suspended at least once
Total Tested
1,328
Across all grades & subjects

ELA scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 84 41.7% 23.8% 21.4% 13.1% 65.5%
4th 76 51.3% 17.1% 15.8% 15.8% 68.4%
5th 83 67.5% 21.7% 4.8% 6.0% 89.2%
6th 85 56.5% 31.8% 8.2% 3.5% 88.2%

Math scores by grade

Grade Tested Exceeded Met Nearly Met Not Met Met+Above
3rd 85 35.3% 27.1% 20.0% 17.6% 62.4%
4th 77 48.0% 15.6% 22.1% 14.3% 63.6%
5th 89 52.8% 19.1% 21.4% 6.7% 71.9%
6th 85 67.1% 16.5% 14.1% 2.4% 83.5%