Performance
Katherine Elementary — Academic Performance
Standardised assessments, graduation outcomes and college-readiness metrics for Katherine Elementary in Simi Valley, California.
Headline Indicator
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Data not yet captured
Science (CAST)
California Science Test, percentage meeting or exceeding the standard, 2025
CAASPP
33%
Met or exceeded the standard
2025
14%
Exceeded the standard
49
Students tested
| Grade | Met or exceeded | Exceeded | Tested |
|---|---|---|---|
| Grade 5 | 33% | 14% | 49 |
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 | 50% 129 tested | 41% 130 tested | 33% 49 tested |
| Gender | |||
| Female | 57% 58 tested | 39% 59 tested | 30% 23 tested |
| Male | 44% 71 tested | 42% 71 tested | 35% 26 tested |
| Race and ethnicity | |||
| Hispanic or Latino | 45% 62 tested | 40% 62 tested | 36% 25 tested |
| White | 53% 51 tested | 41% 51 tested | 39% 18 tested |
| Socioeconomic status | |||
| Economically disadvantaged | 44% 77 tested | 33% 78 tested | 26% 31 tested |
| Not economically disadvantaged | 58% 52 tested | 52% 52 tested | 44% 18 tested |
| English learners | |||
| English learners | 21% 14 tested | 27% 15 tested | - |
| English learners, 12 months or more | 23% 13 tested | 31% 13 tested | - |
| Ever an English learner | 43% 21 tested | 41% 22 tested | - |
| Never an English learner | 51% 108 tested | 41% 108 tested | 35% 40 tested |
| English only | 50% 107 tested | 40% 107 tested | 35% 40 tested |
| Disability | |||
| Students with disabilities | 17% 18 tested | 11% 18 tested | - |
| No reported disability | 55% 111 tested | 46% 112 tested | 39% 41 tested |
| Parent education | |||
| Parent high school graduate | 21% 24 tested | 17% 24 tested | 14% 14 tested |
| Parent some college | 50% 24 tested | 42% 24 tested | - |
| Parent college graduate | 62% 45 tested | 46% 46 tested | 50% 12 tested |
| Parent graduate school | 59% 22 tested | 59% 22 tested | - |
View 9 further student groups reported by the state
| Student group | English Language Arts | Mathematics | Science |
|---|---|---|---|
| Not foster youth | 50% 129 tested | 41% 130 tested | 33% 49 tested |
| Not migrant education | 50% 129 tested | 41% 130 tested | 33% 49 tested |
| Not armed forces family member | 50% 127 tested | 40% 128 tested | 33% 48 tested |
| Not homeless | 50% 127 tested | 41% 128 tested | 34% 47 tested |
| Fluent English proficient and English only | 53% 115 tested | 43% 115 tested | 37% 43 tested |
| Hispanic or Latino (Econ. Disadvantaged) | 44% 41 tested | 39% 41 tested | 33% 18 tested |
| White (Econ. Disadvantaged) | 38% 26 tested | 27% 26 tested | - |
| White (Not Econ. Disadvantaged) | 68% 25 tested | 56% 25 tested | - |
| Hispanic or Latino (Not Econ. Disadvantaged) | 48% 21 tested | 43% 21 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
15%
Level 4, well developed
The level used towards reclassification
2025
44%
Level 3 or 4, moderately or well developed
27
English learners tested
| Grade | Tested | Level 1 | Level 2 | Level 3 | Level 4 | Level 3 or 4 |
|---|---|---|---|---|---|---|
| Grade 1 | 4 | - | - | - | - | - |
| Grade 2 | 5 | - | - | - | - | - |
| Grade 3 | 4 | - | - | - | - | - |
| Grade 4 | 5 | - | - | - | - | - |
| Grade 5 | 6 | - | - | - | - | - |
Level 1 Minimally developed. Level 2 Somewhat developed. Level 3 Moderately developed. Level 4 Well developed.
View ELPAC by student group (14 groups)
| Student group | Tested | Level 1 | Level 2 | Level 3 | Level 4 | Level 3 or 4 |
|---|---|---|---|---|---|---|
| Economically Disadvantaged | 25 | 16% | 44% | 32% | 8% | 40% |
| No Special Education Services | 24 | 17% | 38% | 29% | 17% | 46% |
| ELs enrolled 12 months or more | 22 | 5% | 41% | 36% | 18% | 55% |
| Hispanic or Latino | 20 | 15% | 35% | 35% | 15% | 50% |
| Primary language: Spanish | 20 | 15% | 35% | 35% | 15% | 50% |
| Female | 16 | 25% | 31% | 25% | 19% | 44% |
| Male | 11 | 0% | 55% | 36% | 9% | 45% |
| EL - 2 years in program | 7 | - | - | - | - | - |
| At-Risk of LTEL | 6 | - | - | - | - | - |
| EL - 1 year in program | 6 | - | - | - | - | - |
| EL - 4 years in program | 6 | - | - | - | - | - |
| ELs enrolled fewer than 12 months | 5 | - | - | - | - | - |
| Primary language: All remaining languages | 5 | - | - | - | - | - |
| Asian | 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.