# Calla High

Calla High is badly underperforming. Reading and math results average to the 15th percentile among comparable California schools. Only 16.2% of students met California's reading standard, and it is trending down. Math is weaker: 2.7% of students met California's math standard, but it is trending up slightly.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/calla-high-manteca |
| District | [Manteca Unified](https://caschooltrends.com/districts/manteca-unified) |
| Address | 130 South Austin Road, Manteca, CA, 95336-9710 |
| City | [Manteca](https://caschooltrends.com/cities/manteca) |
| Grade span | 11-12 |
| Charter status | Non-charter |
| Student Enrollment | 140 |
| Current Reading Proficiency | 16.2% |
| Current Math Proficiency | 2.7% |
| Reading State Rank | 1,340/1,596 (16th percentile) |
| Math State Rank | 1,377/1,596 (14th percentile) |
| Student / teacher ratio | 11:1 |
| Per-student spending | $15,908 |
| Low-Income Students | 105 (75.0%) |
| English Learners | 29 (20.7%) |

Based on California’s CALPADS student-group data (2025).

## Quick Links

| Label | URL |
| --- | --- |
| School Website | [School Website](https://www.google.com/search?q=Calla%20High%20Manteca%20school%20website) |
| Great Schools | [Great Schools](https://www.greatschools.org/search/search.page?state=CA&q=Calla%20High%20Manteca) |
| Niche | [Niche](https://www.niche.com/k12/calla-high-school-manteca-ca/) |
| Ed-Data | [Ed-Data](https://www.ed-data.org/school/san-joaquin/manteca-unified/calla-high) |
| CAASPP | [CAASPP](https://caaspp-elpac.ets.org/caaspp/DashViewReportSB?ps=true&lstTestYear=2026&lstTestType=B&lstCounty=39&lstDistrict=68593-000&lstSchool=3935111&lstGroup=1&lstSubGroup=1&lstSchoolType=A&lstGrade=13&lstFocus=a) |

## 2-Year Trends

| Subject | From year | To year | 2-year change |
| --- | --- | --- | --- |
| Reading | 2024 | 2026 | -5.2% |
| Math | 2024 | 2026 | +1.0% |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2024 | 21.4% | 56 |
| 2025 | 26.8% | 56 |
| 2026 | 16.2% | 74 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2024 | 1.8% | 57 |
| 2025 | 0.0% | 58 |
| 2026 | 2.7% | 74 |

## Performance details

Race, economic status, English learner status, and distribution of scores by grade.

### Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2024 | 18.4% | 27.8% |
| 2025 | 25.6% | 30.8% |
| 2026 | 14.6% | 21.1% |

| Group | From year | To year | Change |
| --- | --- | --- | --- |
| Low-Income | 2024 | 2026 | -3.9% |
| Non-Low-Income | 2024 | 2026 | -6.7% |

### Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2024 | 0.0% | 5.6% |
| 2025 | 0.0% | 0.0% |
| 2026 | 1.8% | 5.3% |

| Group | From year | To year | Change |
| --- | --- | --- | --- |
| Low-Income | 2024 | 2026 | +1.8% |
| Non-Low-Income | 2024 | 2026 | -0.3% |

### Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2024 | 9.1% | 22.2% |
| 2025 | N/A | 28.9% |
| 2026 | 0.0% | 20.0% |

| Group | From year | To year | Change |
| --- | --- | --- | --- |
| English Learners | 2024 | 2026 | -9.1% |
| English Native | 2024 | 2026 | -2.2% |

### Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2024 | 0.0% | 2.7% |
| 2025 | N/A | 0.0% |
| 2026 | 0.0% | 4.4% |

| Group | From year | To year | Change |
| --- | --- | --- | --- |
| English Learners | 2024 | 2026 | 0.0% |
| English Native | 2024 | 2026 | +1.7% |

### Reading Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 10.4% | 48 |
| White | 46.1% | 13 |

### Math Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 2.1% | 48 |
| White | 0.0% | 13 |

### Reading Score Distribution by Grade

| Grade | Tested Students | Minimal | Developing | Proficient | Advanced |
| --- | --- | --- | --- | --- | --- |
| 11 | 74 | 56.8% | 27.0% | 14.9% | 1.4% |

### Math Score Distribution by Grade

| Grade | Tested Students | Minimal | Developing | Proficient | Advanced |
| --- | --- | --- | --- | --- | --- |
| 11 | 74 | 81.1% | 16.2% | 1.4% | 1.4% |