Excellent
#23 of 864 schools in NM
Top 3% in state
Los Alamos High
High School · LOS ALAMOS
1300 DIAMOND DRIVE, Los Alamos, NM 87544
Enrollment
864
Student-Teacher
13.7:1
Score
9.0
Grades
10th – 12th
Enrollment
864
Student-Teacher
13.7:1
Score
9.0
Grades
10th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Los Alamos
#2 of 6
public schools
New Mexico high schools
#1 of 193
In district
#3 of 8
LOS ALAMOS
Academic growth
9.7 / 10
Exceptional
About Los Alamos High
Los Alamos High School ranks first among all 193 public high schools in New Mexico — a standing its scores consistently back up. The school serves 864 students in grades 10 through 12 and earns a composite score of 9.0 out of 10, rated Exceptional. Academic performance comes in at 9.6 out of 10, while student growth scores 9.7 — the kind of pairing that signals strong teaching, not just a selective student body.
The student-teacher ratio of 13.7 to 1 keeps classes small enough for meaningful instruction. Across all public schools in New Mexico — elementary, middle, and high combined — Los Alamos High outperforms 98% of them, placing 23rd out of 864 statewide. That cross-level comparison matters: most top-scoring high schools benefit from drawing older, tested students, but Los Alamos High holds its position against every school type in the state.
Located in Los Alamos, New Mexico, the school draws from a community with deep ties to scientific research and higher education. Parents prioritizing academic rigor and measurable student progress will find strong evidence for both here.
What's said publicly about Los Alamos High
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Los Alamos High — Students at Los Alamos High score 64% proficient, which is above what's typical for similar communities (expected: 48%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
12.5%
Students qualifying for federal meal assistance
Test Scores NM EDFACTS (2021-22)
Based on 6 test records from NM state assessments. About our data
Proficiency Trend
↑ ImprovingAverage 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: 9.7/10.
How Los Alamos High Compares
See how Los Alamos High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 29% (2019) to 53% (2022). Reading/ELA proficiency has improved from 65% (2019) to 74% (2022).
Location
1300 DIAMOND DRIVE, Los Alamos, NM 87544
Nearby Alternatives
Families considering Los Alamos High may also want to explore other high schools in the area. PINON ELEMENTARY (rated 9.1/10, 7.3 miles away, in nearby White Rock), with a very similar rating. Another option is ASPEN ELEMENTARY (rated 9.0/10, 0.7 miles away), with a very similar rating. Additionally, MOUNTAIN ELEMENTARY (rated 8.6/10, 0.9 miles away), with a comparable rating. For more schools in Los Alamos, see our Los Alamos schools guide .
Nearby Schools
20 within 16.7 mi| School | Distance | Rating |
|---|---|---|
| TOPPER FRESHMAN ACADEMY Los Alamos | 0.1 mi | 6.7 |
| ASPEN ELEMENTARY Los Alamos | 0.7 mi | 9.0 |
| CANYONCITO MONTESSORI SCHOOL Los Alamos | 0.6 mi | — |
| MOUNTAIN ELEMENTARY Los Alamos | 0.9 mi | 8.6 |
| LOS ALAMOS MIDDLE Los Alamos | 1.3 mi | 8.6 |
| BARRANCA MESA ELEMENTARY Los Alamos | 2.3 mi | 8.6 |
| PINON ELEMENTARY White Rock | 7.3 mi | 9.1 |
| CHAMISA ELEMENTARY White Rock | 7.8 mi | 8.6 |
| PONDEROSA MONTESSORI SCHOOL Los Alamos | 8.0 mi | — |
| San Ildefonso Day School Santa Fe | 11.1 mi | 8.1 |
| Kha'p'o Community School Espanola | 14.1 mi | 3.9 |
| CARLOS F. VIGIL MIDDLE Espanola | 14.8 mi | 4.7 |
| POJOAQUE HIGH Santa Fe | 14.1 mi | 7.3 |
| POJOAQUE INTERMEDIATE Santa Fe | 14.1 mi | 3.6 |
| LOS NINOS ELEMENTARY Espanola | 14.7 mi | 6.3 |
| PABLO ROYBAL ELEMENTARY Santa Fe | 14.1 mi | 6.6 |
| JAMES RODRIGUEZ ELEMENTARY Espanola | 14.8 mi | 5.1 |
| HERNANDEZ ELEMENTARY Espanola | 16.0 mi | 5.8 |
| KERES CHILDRENS LEARNING CENTER Cochiti Pueblo | 19.4 mi | — |
| EUTIMIO SALAZAR ELEMENTARY Espanola | 16.7 mi | 5.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 87544 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$135,108
Median Home Value
$444,700
Median Rent
$1,305/mo
Population
13,806
College Educated
67.4%
Homeownership
66.3%
Poverty Rate
3.5%
Median Age
40.6
Community Profile
The community surrounding Los Alamos High has a median household income of $135,108. It is a well-educated community where 67% of adults hold a bachelor's degree or higher. The median home value in the area is $444,700, with a median rent of $1,305/month. The local poverty rate of 3.5% is relatively low. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Santa Fe Indian School Santa Fe, NM | — |
Frequently Asked Questions
Common questions about Los Alamos High
What grades does Los Alamos High serve?
Los Alamos High serves students in grades 10th through 12th.
How many students attend Los Alamos High?
Los Alamos High has an enrollment of approximately 864 students.
What is the student-teacher ratio at Los Alamos High?
The student-teacher ratio at Los Alamos High is 13.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Los Alamos High rank in NM?
Los Alamos High is ranked #23 out of 864 schools in NM.
What is Los Alamos High's MySchoolScout rating?
Los Alamos High has a composite rating of 9.0 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 Los Alamos High?
Based on the most recent state assessment data, Los Alamos High has 47.7% math proficiency and 72.3% reading/ELA proficiency.
Is Los Alamos High a charter school?
No, Los Alamos High is not a charter school. It is a traditional public school operated by the local school district.
Is Los Alamos High a Title I school?
No, Los Alamos High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Los Alamos High?
12.5% of students at Los Alamos High 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
Powered by 
FBI UCR 2024. City-level (Los Alamos). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 10th – 12th
- Enrollment
- 864
- Student-Teacher Ratio
- 13.7:1
- Teachers (FTE)
- 63
- Free/Reduced Lunch
- 12.5%
- Type
- regular
- Setting
- Distant Town
- County
- Los Alamos County
- Phone
- (505) 663-2210
- Data Year
- 2023–2024
Resources & Links
District
LOS ALAMOS- District Enrollment
- 3,729
- Schools in District
- 8
- Per-Pupil Spending
- $14,624
- District Rank
- #3 of 8
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.
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