Cosumnes River Elementary
Composite Score
out of 100
State Percentile
of elementary schools
State Rank
740 students tested
School overview
Enrollment
337 students
Student-Teacher Ratio
24:1
Free/Reduced Lunch
15%
Teachers
14 full-time
Student demographics
Hispanic22.9%
White59.6%
Asian2.7%
Black2.4%
Other12.5%
Performance breakdown
| Category | Percentage |
|---|---|
| Exceeded Standard | 35.6% |
| Met Standard | 34.8% |
| Below Standard | 29.6% |
What other rankings don't show you
Most rating sites report "70% proficient" for Cosumnes River Elementary and stop there. Here's what that number hides:
35.6% of students exceeded standard while 34.8% merely met it. That exceeded rate is 14.6 points above the state average of 21.0%. That's 10.8 points above the Elk Grove Unified district average of 24.8%. 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 0.0 percentage points from grade 3 to grade 5, suggesting the school is adding value beyond what students arrive with.
Chronic absenteeism is 13.2%, better than the state average of 18.7%.
Key metrics
% Exceeded Standard
35.6%
Students scoring above proficient
% Met or Above
70.4%
Students meeting standard
Growth (G3→G5)
+0.0pp
Change in proficiency rate
Chronic Absenteeism
13.2%
Students missing 10%+ of days
Suspension Rate
0.8%
Students suspended at least once
Total Tested
740
Across all grades & subjects
ELA scores by grade
| Grade | Tested | Exceeded | Met | Met+Above |
|---|---|---|---|---|
| 3rd | 41 | 39.0% | 24.4% | 63.4% |
| 4th | 52 | 51.9% | 21.1% | 73.1% |
| 5th | 41 | 46.3% | 34.1% | 80.5% |
| 6th | 51 | 17.6% | 52.9% | 70.6% |
Math scores by grade
| Grade | Tested | Exceeded | Met | Met+Above |
|---|---|---|---|---|
| 3rd | 41 | 31.7% | 43.9% | 75.6% |
| 4th | 52 | 42.3% | 42.3% | 84.6% |
| 5th | 41 | 24.4% | 34.1% | 58.5% |
| 6th | 51 | 31.4% | 25.5% | 56.9% |