Performance
Decker Elementary — Academic Performance
Standardised assessments, graduation outcomes and college-readiness metrics for Decker Elementary in Pomona, California.
Headline Indicator
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Data not yet captured
Science (CAST)
California Science Test, percentage meeting or exceeding the standard, 2025
CAASPP
20%
Met or exceeded the standard
2025
10%
Exceeded the standard
60
Students tested
| Grade | Met or exceeded | Exceeded | Tested |
|---|---|---|---|
| Grade 5 | 20% | 10% | 60 |
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 | 36% 224 tested | 26% 225 tested | 20% 60 tested |
| Gender | |||
| Female | 38% 108 tested | 15% 107 tested | 18% 33 tested |
| Male | 34% 116 tested | 36% 118 tested | 22% 27 tested |
| Race and ethnicity | |||
| Black or African American | 31% 13 tested | 15% 13 tested | - |
| Hispanic or Latino | 34% 179 tested | 22% 178 tested | 18% 45 tested |
| White | 46% 13 tested | 46% 13 tested | - |
| Socioeconomic status | |||
| Economically disadvantaged | 31% 169 tested | 21% 169 tested | 16% 44 tested |
| Not economically disadvantaged | 53% 55 tested | 41% 56 tested | 31% 16 tested |
| English learners | |||
| English learners | 8% 13 tested | 20% 15 tested | - |
| English learners, 12 months or more | 8% 13 tested | 8% 13 tested | - |
| Reclassified fluent English proficient | 54% 13 tested | 46% 13 tested | - |
| Ever an English learner | 31% 26 tested | 32% 28 tested | - |
| Never an English learner | 37% 198 tested | 25% 197 tested | 23% 53 tested |
| English only | 36% 191 tested | 24% 190 tested | 22% 51 tested |
| Disability | |||
| Students with disabilities | 12% 51 tested | 20% 51 tested | 13% 16 tested |
| No reported disability | 43% 173 tested | 28% 174 tested | 23% 44 tested |
| Parent education | |||
| Parent not a high school graduate | 31% 13 tested | 33% 12 tested | - |
| Parent high school graduate | 23% 48 tested | 18% 49 tested | 33% 12 tested |
| Parent some college | 44% 89 tested | 20% 89 tested | 17% 29 tested |
| Parent college graduate | 35% 43 tested | 40% 43 tested | 21% 14 tested |
| Parent graduate school | 40% 25 tested | 36% 25 tested | - |
View 7 further student groups reported by the state
| Student group | English Language Arts | Mathematics | Science |
|---|---|---|---|
| Not armed forces family member | 36% 224 tested | 26% 225 tested | 20% 60 tested |
| Not foster youth | 36% 224 tested | 26% 225 tested | 20% 60 tested |
| Not migrant education | 36% 224 tested | 26% 225 tested | 20% 60 tested |
| Not homeless | 37% 219 tested | 26% 220 tested | 20% 60 tested |
| Fluent English proficient and English only | 38% 211 tested | 26% 210 tested | 22% 55 tested |
| Hispanic or Latino (Econ. Disadvantaged) | 30% 144 tested | 20% 143 tested | 17% 36 tested |
| Hispanic or Latino (Not Econ. Disadvantaged) | 49% 35 tested | 31% 35 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
30%
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 |
|---|---|---|---|---|---|---|
| Kindergarten | 4 | - | - | - | - | - |
| Grade 1 | 6 | - | - | - | - | - |
| Grade 3 | 4 | - | - | - | - | - |
| Grade 4 | 4 | - | - | - | - | - |
| Grade 5 | 5 | - | - | - | - | - |
Level 1 Minimally developed. Level 2 Somewhat developed. Level 3 Moderately developed. Level 4 Well developed.
View ELPAC by student group (17 groups)
| Student group | Tested | Level 1 | Level 2 | Level 3 | Level 4 | Level 3 or 4 |
|---|---|---|---|---|---|---|
| Economically Disadvantaged | 23 | 22% | 52% | 22% | 4% | 26% |
| Hispanic or Latino | 20 | 15% | 55% | 20% | 10% | 30% |
| Primary language: Spanish | 20 | 15% | 55% | 20% | 10% | 30% |
| ELs enrolled 12 months or more | 19 | 16% | 47% | 21% | 16% | 37% |
| Male | 17 | 18% | 59% | 12% | 12% | 24% |
| No Special Education Services | 17 | 24% | 47% | 18% | 12% | 29% |
| Female | 10 | - | - | - | - | - |
| Special Education Services | 10 | - | - | - | - | - |
| EL - less than 1 year in program | 8 | - | - | - | - | - |
| ELs enrolled fewer than 12 months | 8 | - | - | - | - | - |
| At-Risk of LTEL | 6 | - | - | - | - | - |
| EL - 5 years in program | 6 | - | - | - | - | - |
| Asian | 5 | - | - | - | - | - |
| Primary language: Mandarin (Putonghua) | 5 | - | - | - | - | - |
| EL - 1 year in program | 4 | - | - | - | - | - |
| EL - 3 years in program | 4 | - | - | - | - | - |
| Not Economically Disadvantaged | 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.