Average
#6781 of 9,539 schools in CA
Black Rock Alternative/continuation
High School · Morongo Unified
PO Box 1209, Twentynine Palms, CA 92277
Enrollment
128
Student-Teacher
14.2:1
Score
5.3
Grades
9th – 12th
Enrollment
128
Student-Teacher
14.2:1
Score
5.3
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#6,781 of 9,539
In Twentynine Palms
#4 of 15
public schools
In district
#4 of 16
Morongo Unified
School environment
9.7 / 10
Excellent
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Black Rock Alternative/continuation
High School in Twentynine Palms · grades 9th – 12th. Start here, then compare fit against nearby and district options.
La Contenta Middle
0.3 mi away. Use as a geographic alternative in the same move search.
Onaga Elementary
1.9 mi away. Use as a geographic alternative in the same move search.
About Black Rock Alternative/continuation
Black Rock Alternative/continuation is a public high school in Twentynine Palms, CA, part of Morongo Unified. Black Rock Alternative/continuation serves approximately 128 students, and covers grades 9th-12th, and has a 14.2:1 student-teacher ratio. Black Rock Alternative/continuation has a current MySchoolScout rating of 5.3 out of 10 and ranks #6,781 of 9,539 schools in CA.
Structured state assessment records for Black Rock Alternative/continuation show 6% math proficiency (multi-year average, 2009-2024) and 12% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.3 · Average
- District avg 5.7
- CA avg 6.5
What Parents Should Know
At 128 students, Black Rock Alternative/continuation is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
Test scores at Black Rock Alternative/continuation sit below average, but its growth scores are strong: students here make above-average progress year over year. The raw numbers haven't caught up, but a school that keeps moving kids forward is doing the harder, more important work.
Black Rock Alternative/continuation sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Black Rock Alternative/continuation — Students at Black Rock Alternative/continuation score 7% proficient, which is below what's typical for similar communities (expected: 26%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
86.7%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 20 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.3/10.
How Black Rock Alternative/continuation Compares
See how Black Rock Alternative/continuation performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
PO Box 1209, Twentynine Palms, CA 92277
Nearby Alternatives
Families considering Black Rock Alternative/continuation may also want to explore other high schools in the area. Desert Hot Springs High (rated 7.1/10, 14.0 miles away, in nearby Desert Hot Springs), which scores notably higher. Additionally, Yucca Valley High (rated 5.2/10, 3.2 miles away), with a very similar rating. For more schools in Twentynine Palms, see our Twentynine Palms schools guide .
Nearby Schools
20 within 14.8 mi| School | Distance | Rating |
|---|---|---|
| La Contenta Middle Twenty Nine Palms | 0.3 mi | 4.6 |
| Onaga Elementary Twentynine Palms | 1.9 mi | 3.6 |
| Friendly Hills Elementary Twentynine Palms | 2.1 mi | 5.7 |
| Kuhlman Academy Yucca Valley | 2.7 mi | — |
| CUSTODIO HOME ACADEMY Yucca Valley | 2.8 mi | — |
| Joshua Springs Academy Yucca Valley | 3.1 mi | — |
| Yucca Valley High Twentynine Palms | 3.2 mi | 5.2 |
| Yucca Mesa Elementary Twentynine Palms | 4.5 mi | 4.1 |
| Joshua Tree Elementary Twentynine Palms | 4.3 mi | 3.8 |
| Yucca Valley Elementary Twentynine Palms | 4.6 mi | 4.0 |
| Landers Elementary Twentynine Palms | 10.2 mi | 4.9 |
| Julius Corsini Elementary Desert Hot Springs | 13.2 mi | 3.0 |
| Bella Vista Elementary Desert Hot Springs | 13.0 mi | 3.7 |
| Painted Hills Middle Desert Hot Springs | 13.1 mi | 6.0 |
| Cabot Yerxa Elementary Desert Hot Springs | 13.6 mi | 5.3 |
| Desert Hot Springs High Desert Hot Springs | 14.0 mi | 7.1 |
| Desert Springs Middle Desert Hot Springs | 14.4 mi | 4.8 |
| Bubbling Wells Elementary Desert Hot Springs | 14.6 mi | 4.5 |
| Morongo Valley Elementary Twentynine Palms | 13.2 mi | 5.7 |
| Two Bunch Palms Elementary Desert Hot Springs | 14.8 mi | 5.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92277 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$55,515
Median Home Value
$224,300
Median Rent
$1,267/mo
Population
27,742
College Educated
25%
Homeownership
42.4%
Avg Commute
18.9 min
Poverty Rate
16.6%
Median Age
27.4
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Adelante High (Continuation) Roseville, CA | 5.3 |
| Atascadero Choices in Education Academy (ACE) Atascadero, CA | 5.3 |
| Calla High Manteca, CA | 5.3 |
| Central Valley High (Continuation) Shafter, CA | 5.3 |
| Conejo Valley High (Continuation) Thousand Oaks, CA | 5.3 |
| Confluence Continuation High Auburn, CA | 5.3 |
Frequently Asked Questions
Common questions about Black Rock Alternative/continuation
What grades does Black Rock Alternative/continuation serve?
Black Rock Alternative/continuation serves students in grades 9th through 12th.
How many students attend Black Rock Alternative/continuation?
Black Rock Alternative/continuation has an enrollment of approximately 128 students.
What is the student-teacher ratio at Black Rock Alternative/continuation?
The student-teacher ratio at Black Rock Alternative/continuation is 14.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Black Rock Alternative/continuation rank in CA?
Black Rock Alternative/continuation ranks #6,781 of 9,539 schools in CA.
What is Black Rock Alternative/continuation's MySchoolScout rating?
Black Rock Alternative/continuation has a current MySchoolScout rating of 5.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Black Rock Alternative/continuation?
Based on loaded state assessment records, Black Rock Alternative/continuation has 6% math proficiency (multi-year average, 2009-2024) and 12% reading/ELA proficiency (multi-year average, 2009-2024).
Is Black Rock Alternative/continuation a charter school?
No, Black Rock Alternative/continuation is not a charter school. It is a traditional public school operated by the local school district.
Is Black Rock Alternative/continuation a Title I school?
No, Black Rock Alternative/continuation is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Black Rock Alternative/continuation?
86.7% of students at Black Rock Alternative/continuation qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
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Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 128
- Student-Teacher Ratio
- 14.2:1
- Teachers (FTE)
- 9
- Free/Reduced Lunch
- 86.7%
- Type
- alternative
- Setting
- Fringe Rural
- County
- San Bernardino County
- Phone
- (760) 369-6310
- 4-Year Graduation
- 32.0%
Resources & Links
District
Morongo Unified- District Enrollment
- 7,359
- Schools in District
- 17
- Per-Pupil Spending
- $17,247
- District Rank
- #4 of 16
Other Schools in This District
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