Average
#4203 of 9,533 schools in CA
Top 44% in state
Black Rock Alternative/continuation
High School · Morongo Unified
PO Box 1209, Twentynine Palms, CA 92277
Enrollment
128
Student-Teacher
14.2:1
Score
6.6
Grades
9th – 12th
Enrollment
128
Student-Teacher
14.2:1
Score
6.6
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Twentynine Palms
#4 of 15
public schools
California high schools
#834 of 1,892
In district
#4 of 16
Morongo Unified
School environment
9.5 / 10
Exceptional
About Black Rock Alternative/continuation
Black Rock Alternative/Continuation is a high school in Twentynine Palms, California, designed for students seeking an alternative educational experience. Serving grades 9 through 12 with a total enrollment of 128 students and a student-teacher ratio of 14.2:1, the school offers personalized attention to help each student succeed. With nine full-time equivalent teachers, Black Rock Alternative/Continuation focuses on providing support for those who may benefit from a different learning environment.
The academic performance at Black Rock is currently rated lower compared to other California schools, with an overall MySchoolScout rating of 4.0 out of 10 and a state ranking of 7010 out of 9566 schools, placing it in the 27th percentile. Specifically, only 12% of students are proficient or above in ELA/Reading and just 2% in Math. Despite these challenges, the school is committed to helping its students develop and grow academically.
Located in a rural area near Twentynine Palms, Black Rock Alternative/Continuation benefits from a close-knit community that supports student learning and personal development.
What Parents Should Know
With an enrollment of 128 students, Black Rock Alternative/continuation is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
While current test scores at Black Rock Alternative/continuation are below average, the school shows strong growth metrics — meaning students are making above-average progress year over year. This upward trajectory can be a positive indicator for families who value a school's ability to help students improve, even if absolute scores haven't caught up yet.
Located in a rural area, Black Rock Alternative/continuation may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Black Rock Alternative/continuation — Students at Black Rock Alternative/continuation score 7% proficient, which is below what's typical for similar communities (expected: 25%).
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 8 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage 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: 8.7/10.
How Black Rock Alternative/continuation Compares
See how Black Rock Alternative/continuation performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 5% (2019) to 0% (2024). Reading/ELA proficiency has improved from 5% (2019) to 14.29% (2024).
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 slightly higher. Additionally, Yucca Valley High (rated 6.0/10, 3.2 miles away), with a comparable 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 | 6.3 |
| Onaga Elementary Twentynine Palms | 1.9 mi | 3.7 |
| Friendly Hills Elementary Twentynine Palms | 2.1 mi | 8.4 |
| 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 | 6.0 |
| Yucca Mesa Elementary Twentynine Palms | 4.5 mi | 5.7 |
| Joshua Tree Elementary Twentynine Palms | 4.3 mi | 7.5 |
| Yucca Valley Elementary Twentynine Palms | 4.6 mi | 5.4 |
| Landers Elementary Twentynine Palms | 10.2 mi | 6.4 |
| Julius Corsini Elementary Desert Hot Springs | 13.2 mi | 4.0 |
| Bella Vista Elementary Desert Hot Springs | 13.0 mi | 5.9 |
| Painted Hills Middle Desert Hot Springs | 13.1 mi | 6.5 |
| Cabot Yerxa Elementary Desert Hot Springs | 13.6 mi | 4.2 |
| Desert Hot Springs High Desert Hot Springs | 14.0 mi | 7.1 |
| Desert Springs Middle Desert Hot Springs | 14.4 mi | 5.1 |
| Bubbling Wells Elementary Desert Hot Springs | 14.6 mi | 5.2 |
| Morongo Valley Elementary Twentynine Palms | 13.2 mi | 5.1 |
| Two Bunch Palms Elementary Desert Hot Springs | 14.8 mi | 5.9 |
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
Community Profile
The community surrounding Black Rock Alternative/continuation has a median household income of $55,515. It is an area where 25% of adults hold a bachelor's degree or higher. The median home value in the area is $224,300, with a median rent of $1,267/month. The area has a poverty rate of 16.6%. Residents enjoy a short average commute of 19 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Angel's Gate (Continuation) San Pedro, CA | 6.6 |
| Apollo High San Jose, CA | 6.6 |
| Calla High Manteca, CA | 6.6 |
| Central Valley High (Continuation) Shafter, CA | 6.6 |
| Come Back Charter Merced, CA | 6.6 |
| Lone Pine High Lone Pine, CA | 6.6 |
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 is ranked #4203 out of 9,533 schools in CA.
What is Black Rock Alternative/continuation's MySchoolScout rating?
Black Rock Alternative/continuation has a composite rating of 6.6 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Black Rock Alternative/continuation?
Based on the most recent state assessment data, Black Rock Alternative/continuation has 2.5% math proficiency and 12.1% reading/ELA proficiency.
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.
Explore More Schools
Neighborhood Context
- City Safety
- Elevated (1,211/100K)
FBI UCR 2024. City-level (Twentynine Palms). Data >1 year old.
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
- Data Year
- 2023–2024
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
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
- Best Elementary Schools in America: 2026 Rankingsbest schools
- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
- Best Schools in Los Angeles, CA — 2026 Rankingsbest schools
- Best Schools in San Diego, CA — 2026 Rankingsbest schools
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.