# Mark Twain Union Elementary

Mark Twain Union Elementary is a elementary district in Calaveras County, California. Reading proficiency is 34.4%, +5.8 points from 2023 to 2025. Math proficiency is 19.1%, +8.0 points from 2023 to 2025.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/districts/mark-twain-union-elementary |
| County | Calaveras |
| District type | Elementary |
| Schools | 2 |
| Students | 732 |
| Student / teacher ratio | 23:1 |
| Average spending per student | $15,730 |
| Low-Income Students | 479 (65.0%) |
| English Learners | 49 (6.6%) |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 28.5% | 452 |
| 2024 | 23.5% | 477 |
| 2025 | 34.4% | 460 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 11.1% | 452 |
| 2024 | 10.4% | 480 |
| 2025 | 19.1% | 462 |

## Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 25.8% | 31.9% |
| 2024 | 21.3% | 26.8% |
| 2025 | 31.5% | 39.5% |

## Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 9.7% | 12.7% |
| 2024 | 8.7% | 13.1% |
| 2025 | 15.8% | 25.0% |

## Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 0.0% | 30.4% |
| 2024 | 3.1% | 24.7% |
| 2025 | 7.3% | 36.4% |

## Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 3.1% | 11.2% |
| 2024 | 2.9% | 11.0% |
| 2025 | 12.2% | 19.0% |

## Board Members

| Name | Role | Email | First Year | Term Expires |
| --- | --- | --- | --- | --- |
| Christy Miro | President | cmiro@mtwain.k12.ca.us | 2024 | 2028 |
| Cora Broglio | Member | cbroglio@mtwain.k12.ca.us | 2024 | 2028 |
| Scott McNurlin | Vice President | smcnurlin@mtwain.k12.ca.us | 2022 | 2026 |
| Timothy Randall | Board Member | trandall@mtwain.k12.ca.us | 2022 | 2026 |
| Tonya Ziehlke | Member | toziehlke@mtwain.k12.ca.us | 2024 | 2028 |

## Schools

| Rank | School | City | Reading | Math | Combined | Reading 2-Year | Math 2-Year |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | Copperopolis Elementary | Copperopolis | 37.7% | 28.1% | 32.9% | +3.1 | +12.9 |
| 2 | Mark Twain Elementary | Angels Camp | 33.0% | 15.8% | 24.4% | +7.0 | +6.3 |