# Mountain High

Mountain High is badly underperforming. Reading and math results average to the 9th percentile among comparable California schools. Only 9.1% of students met California's reading standard, and it is trending down. Math is weaker: 0.0% of students met California's math standard, it is holding steady.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/mountain-high-lake-arrowhead |
| District | [Rim of the World Unified](https://caschooltrends.com/districts/rim-of-the-world-unified) |
| Address | 27380 Highway 18, Lake Arrowhead, CA, 92325 |
| City | [Lake Arrowhead](https://caschooltrends.com/cities/lake-arrowhead) |
| Grade span | 11-12 |
| Charter status | Non-charter |
| Student Enrollment | 44 |
| Current Reading Proficiency | 9.1% |
| Current Math Proficiency | 0.0% |
| Reading State Rank | 1,450/1,596 (9th percentile) |
| Math State Rank | 1,442/1,596 (10th percentile) |
| Student / teacher ratio | 15:1 |
| Per-student spending | $18,931 |
| Low-Income Students | 30 (68.2%) |
| English Learners | 4 (9.1%) |

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

## Quick Links

| Label | URL |
| --- | --- |
| School Website | [School Website](https://www.google.com/search?q=Mountain%20High%20Lake%20Arrowhead%20school%20website) |
| Great Schools | [Great Schools](https://www.greatschools.org/search/search.page?state=CA&q=Mountain%20High%20Lake%20Arrowhead) |
| Niche | [Niche](https://www.niche.com/k12/mountain-high-school-lake-arrowhead-ca/) |
| Ed-Data | [Ed-Data](https://www.ed-data.org/school/san-bernardino/rim-of-the-world-unified/mountain-high) |
| CAASPP | [CAASPP](https://caaspp-elpac.ets.org/caaspp/DashViewReportSB?ps=true&lstTestYear=2026&lstTestType=B&lstCounty=36&lstDistrict=67868-000&lstSchool=3630241&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 | 0.0% |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2024 | 14.3% | 14 |
| 2025 | 41.7% | 12 |
| 2026 | 9.1% | 11 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2024 | 0.0% | 14 |
| 2025 | 0.0% | 12 |
| 2026 | 0.0% | 12 |

## Performance details

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

### Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2022 | N/A | 8.3% |
| 2024 | N/A | 16.7% |
| 2026 | N/A | 9.1% |

| Group | From year | To year | Change |
| --- | --- | --- | --- |
| English Learners | N/A | N/A | N/A |
| English Native | 2022 | 2026 | +0.8% |

### Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2022 | N/A | 0.0% |
| 2024 | N/A | 0.0% |
| 2026 | N/A | 0.0% |

| Group | From year | To year | Change |
| --- | --- | --- | --- |
| English Learners | N/A | N/A | N/A |
| English Native | 2022 | 2026 | 0.0% |

### Reading Score Distribution by Grade

| Grade | Tested Students | Minimal | Developing | Proficient | Advanced |
| --- | --- | --- | --- | --- | --- |
| 11 | 11 | 36.4% | 54.5% | 9.1% | 0.0% |

### Math Score Distribution by Grade

| Grade | Tested Students | Minimal | Developing | Proficient | Advanced |
| --- | --- | --- | --- | --- | --- |
| 11 | 12 | 83.3% | 16.7% | 0.0% | 0.0% |