Performance
Isleton Elementary — Academic Performance
Standardised assessments, graduation outcomes and college-readiness metrics for Isleton Elementary in Isleton, California.
Headline Indicator
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Data not yet captured
Science (CAST)
California Science Test, percentage meeting or exceeding the standard, 2025
CAASPP
57%
Met or exceeded the standard
2025
26%
Exceeded the standard
23
Students tested
| Grade | Met or exceeded | Exceeded | Tested |
|---|---|---|---|
| Grade 5 | 57% | 26% | 23 |
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 | 61% 95 tested | 50% 96 tested | 57% 23 tested |
| Gender | |||
| Female | 60% 43 tested | 41% 44 tested | - |
| Male | 62% 52 tested | 58% 52 tested | 62% 13 tested |
| Race and ethnicity | |||
| Hispanic or Latino | 57% 56 tested | 39% 57 tested | 47% 15 tested |
| White | 65% 34 tested | 65% 34 tested | - |
| Socioeconomic status | |||
| Economically disadvantaged | 57% 75 tested | 43% 76 tested | 61% 18 tested |
| Not economically disadvantaged | 75% 20 tested | 75% 20 tested | - |
| English learners | |||
| English learners | 33% 18 tested | 32% 19 tested | - |
| English learners, 12 months or more | 35% 17 tested | 35% 17 tested | - |
| Reclassified fluent English proficient | 75% 12 tested | 25% 12 tested | - |
| Ever an English learner | 50% 30 tested | 29% 31 tested | - |
| Never an English learner | 66% 65 tested | 60% 65 tested | 71% 14 tested |
| English only | 65% 63 tested | 60% 63 tested | 75% 12 tested |
| Disability | |||
| Students with disabilities | 46% 13 tested | 46% 13 tested | - |
| No reported disability | 63% 82 tested | 51% 83 tested | 63% 19 tested |
| Parent education | |||
| Parent not a high school graduate | 44% 16 tested | 35% 17 tested | - |
| Parent high school graduate | 60% 25 tested | 36% 25 tested | - |
| Parent some college | 62% 26 tested | 58% 26 tested | - |
| Parent college graduate | 87% 15 tested | 73% 15 tested | - |
| Parent graduate school | 50% 12 tested | 50% 12 tested | - |
View 8 further student groups reported by the state
| Student group | English Language Arts | Mathematics | Science |
|---|---|---|---|
| Not foster youth | 61% 95 tested | 50% 96 tested | 57% 23 tested |
| Not armed forces family member | 61% 94 tested | 49% 95 tested | 55% 22 tested |
| Not homeless | 65% 88 tested | 54% 89 tested | 55% 22 tested |
| Not migrant education | 62% 87 tested | 51% 88 tested | 60% 20 tested |
| Fluent English proficient and English only | 68% 77 tested | 55% 77 tested | 76% 17 tested |
| Hispanic or Latino (Econ. Disadvantaged) | 55% 51 tested | 33% 52 tested | 50% 12 tested |
| White (Econ. Disadvantaged) | 58% 19 tested | 63% 19 tested | - |
| White (Not Econ. Disadvantaged) | 73% 15 tested | 67% 15 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
22%
Level 4, well developed
The level used towards reclassification
2025
63%
Level 3 or 4, moderately or well developed
32
English learners tested
| Grade | Tested | Level 1 | Level 2 | Level 3 | Level 4 | Level 3 or 4 |
|---|---|---|---|---|---|---|
| Kindergarten | 6 | - | - | - | - | - |
| Grade 2 | 5 | - | - | - | - | - |
| Grade 4 | 5 | - | - | - | - | - |
| Grade 5 | 6 | - | - | - | - | - |
| Grade 6 | 6 | - | - | - | - | - |
Level 1 Minimally developed. Level 2 Somewhat developed. Level 3 Moderately developed. Level 4 Well developed.
View ELPAC by student group (16 groups)
| Student group | Tested | Level 1 | Level 2 | Level 3 | Level 4 | Level 3 or 4 |
|---|---|---|---|---|---|---|
| Hispanic or Latino | 32 | 22% | 16% | 41% | 22% | 63% |
| Primary language: Spanish | 32 | 22% | 16% | 41% | 22% | 63% |
| Economically Disadvantaged | 31 | 23% | 16% | 42% | 19% | 61% |
| ELs enrolled 12 months or more | 28 | 11% | 18% | 46% | 25% | 71% |
| No Special Education Services | 26 | 23% | 12% | 46% | 19% | 65% |
| Male | 17 | 24% | 18% | 35% | 24% | 59% |
| Female | 15 | 20% | 13% | 47% | 20% | 67% |
| EL - 1 year in program | 8 | - | - | - | - | - |
| EL - 6+ years in program | 7 | - | - | - | - | - |
| Migrant | 7 | - | - | - | - | - |
| EL - 5 years in program | 6 | - | - | - | - | - |
| Special Education Services | 6 | - | - | - | - | - |
| At-Risk of LTEL | 5 | - | - | - | - | - |
| EL - 2 years in program | 4 | - | - | - | - | - |
| ELs enrolled fewer than 12 months | 4 | - | - | - | - | - |
| Homeless | 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.