Performance
Cobblestone Elementary — Academic Performance
Standardised assessments, graduation outcomes and college-readiness metrics for Cobblestone Elementary in Rocklin, California.
Headline Indicator
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Data not yet captured
Science (CAST)
California Science Test, percentage meeting or exceeding the standard, 2025
CAASPP
51%
Met or exceeded the standard
2025
26%
Exceeded the standard
53
Students tested
| Grade | Met or exceeded | Exceeded | Tested |
|---|---|---|---|
| Grade 5 | 51% | 26% | 53 |
Source: test_scores, CAASPP science results for 2025. Percentages are of students with a reported score. Results for very small groups are suppressed by the state and show as -.
Results by Student Group
CAASPP 2025, percentage meeting or exceeding the standard for each reported student group
| Student group | English Language Arts | Mathematics | Science |
|---|---|---|---|
| All students | 65% 223 tested | 68% 225 tested | 51% 53 tested |
| Gender | |||
| Female | 74% 104 tested | 68% 104 tested | 54% 24 tested |
| Male | 57% 119 tested | 67% 121 tested | 48% 29 tested |
| Race and ethnicity | |||
| Asian | 77% 22 tested | 74% 23 tested | - |
| Hispanic or Latino | 58% 36 tested | 61% 36 tested | - |
| White | 62% 135 tested | 68% 136 tested | 45% 33 tested |
| Two or more races | 79% 24 tested | 67% 24 tested | - |
| Socioeconomic status | |||
| Economically disadvantaged | 58% 73 tested | 47% 76 tested | 33% 18 tested |
| Not economically disadvantaged | 69% 150 tested | 78% 149 tested | 60% 35 tested |
| English learners | |||
| English learners | 35% 23 tested | 46% 26 tested | - |
| English learners, 12 months or more | 35% 23 tested | 43% 23 tested | - |
| Reclassified fluent English proficient | 86% 14 tested | 57% 14 tested | - |
| Ever an English learner | 54% 37 tested | 50% 40 tested | - |
| Never an English learner | 67% 186 tested | 71% 185 tested | 59% 44 tested |
| English only | 67% 180 tested | 71% 179 tested | 60% 42 tested |
| Disability | |||
| Students with disabilities | 29% 49 tested | 29% 49 tested | - |
| No reported disability | 75% 174 tested | 78% 176 tested | 58% 43 tested |
| Parent education | |||
| Parent high school graduate | 62% 13 tested | 31% 13 tested | - |
| Parent some college | 47% 19 tested | 53% 19 tested | - |
| Parent college graduate | 67% 45 tested | 75% 48 tested | 38% 13 tested |
| Parent graduate school | 78% 45 tested | 87% 45 tested | 69% 13 tested |
View 12 further student groups reported by the state
| Student group | English Language Arts | Mathematics | Science |
|---|---|---|---|
| Not armed forces family member | 65% 223 tested | 68% 225 tested | 51% 53 tested |
| Not foster youth | 65% 223 tested | 68% 225 tested | 51% 53 tested |
| Not migrant education | 65% 222 tested | 68% 224 tested | 51% 53 tested |
| Not homeless | 65% 220 tested | 68% 222 tested | 52% 52 tested |
| Fluent English proficient and English only | 69% 200 tested | 70% 199 tested | 59% 46 tested |
| Parent education declined to state | 63% 100 tested | 64% 99 tested | 57% 21 tested |
| White (Not Econ. Disadvantaged) | 67% 98 tested | 77% 97 tested | 59% 22 tested |
| White (Econ. Disadvantaged) | 49% 37 tested | 46% 39 tested | 18% 11 tested |
| Hispanic or Latino (Not Econ. Disadvantaged) | 58% 19 tested | 74% 19 tested | - |
| Hispanic or Latino (Econ. Disadvantaged) | 59% 17 tested | 47% 17 tested | - |
| Two or more races (Not Econ. Disadvantaged) | 75% 16 tested | 75% 16 tested | - |
| Asian (Not Econ. Disadvantaged) | 85% 13 tested | 85% 13 tested | - |
Source: test_scores, CAASPP 2025 student group breakdown. Groups the state suppresses for privacy, or that are too small to report, show as - rather than zero. Groups overlap, so the figures do not sum to the all students row.
English Learner Proficiency (ELPAC)
English Language Proficiency Assessments for California, summative overall performance, 2025
2025
11%
Level 4, well developed
The level used towards reclassification
2025
60%
Level 3 or 4, moderately or well developed
45
English learners tested
| Grade | Tested | Level 1 | Level 2 | Level 3 | Level 4 | Level 3 or 4 |
|---|---|---|---|---|---|---|
| Kindergarten | 8 | - | - | - | - | - |
| Grade 1 | 8 | - | - | - | - | - |
| Grade 3 | 9 | - | - | - | - | - |
| Grade 4 | 6 | - | - | - | - | - |
| Grade 5 | 7 | - | - | - | - | - |
| Grade 6 | 4 | - | - | - | - | - |
Level 1 Minimally developed. Level 2 Somewhat developed. Level 3 Moderately developed. Level 4 Well developed.
View ELPAC by student group (18 groups)
| Student group | Tested | Level 1 | Level 2 | Level 3 | Level 4 | Level 3 or 4 |
|---|---|---|---|---|---|---|
| No Special Education Services | 37 | 3% | 27% | 57% | 14% | 70% |
| ELs enrolled 12 months or more | 36 | 11% | 33% | 42% | 14% | 56% |
| Economically Disadvantaged | 29 | 17% | 38% | 34% | 10% | 45% |
| Female | 29 | 7% | 34% | 45% | 14% | 59% |
| Primary language: All remaining languages | 21 | 10% | 14% | 67% | 10% | 76% |
| Asian | 19 | 5% | 21% | 58% | 16% | 74% |
| EL - 1 year in program | 19 | 5% | 42% | 37% | 16% | 53% |
| White | 17 | 18% | 41% | 29% | 12% | 41% |
| Male | 16 | 19% | 19% | 56% | 6% | 63% |
| Not Economically Disadvantaged | 16 | 0% | 13% | 75% | 13% | 88% |
| Primary language: Russian | 13 | 8% | 62% | 15% | 15% | 31% |
| EL - less than 1 year in program | 9 | - | - | - | - | - |
| ELs enrolled fewer than 12 months | 9 | - | - | - | - | - |
| Special Education Services | 8 | - | - | - | - | - |
| EL - 2 years in program | 7 | - | - | - | - | - |
| Hispanic or Latino | 7 | - | - | - | - | - |
| Primary language: Spanish | 7 | - | - | - | - | - |
| At-Risk of LTEL | 4 | - | - | - | - | - |
Source: school_elpac, California Department of Education summative ELPAC 2025. Percentages are of English learners with a reported overall performance level. Grades and groups too small to report are suppressed by the state and show as -, which is not the same as zero.
Sources: state assessment files (EDFacts), school_graduation_v2 (NCES adjusted-cohort), school_sat_act + CRDC SAT/ACT.