The top reported proficiency rate is 85% in English language arts. The lowest is 70% in Science.
Original Research by School Decision on Mountain Elementary
Mountain Elementary sits in Los Alamos, a small mesa-top town in northern New Mexico that exists because of the Los Alamos National Laboratory. The town is built across four mesas separated by steep canyons, which gives the place a disjointed geography where continuous street life is limited. Civic amenities are strong for a community of this size: a golf course, an NHL regulation outdoor ice rink, an Olympic-sized aquatic center, and an extensive trail system. Bandelier National Monument borders the laboratory to the south. The laboratory is the dominant employer and shapes the population, which tends to be highly educated and scientifically oriented.
The school serves pre-kindergarten through sixth grade as a regular public school in the Los Alamos district. It draws a modest enrollment spread fairly evenly across the grade levels. The student body is majority white with a substantial Hispanic minority and a notable Asian presence, plus small numbers of American Indian or Alaska Native, Black, and multiracial students. A very small fraction of students qualify for free or reduced-price lunch, which reflects the affluent nature of the community and puts this school far below the poverty concentration you would see in most New Mexico public schools. English learner and special education counts were not available in the data provided.
Academically, Mountain Elementary posts strong proficiency results across all three tested subjects. In English language arts, the proportion of students scoring proficient or above is quite high, and in math the proficiency rate is also well above what most New Mexico schools achieve. Science proficiency, tested in a smaller cohort, lands at a solid level as well. These results place the school among the higher-performing elementary schools in the state. Only a single year of testing data was available, so there is no trend to describe. A parent looking for evidence of sustained growth or recent decline will not find it here, and the school or district would be the place to ask. Average scale scores and participation rates were also missing from the available data.
The community context matters for understanding the school. Los Alamos housing is expensive relative to the rest of New Mexico and the nation. Typical home values sit well above both the state and national benchmarks, and rents are moderately priced by national standards but high for the region. The price-to-income ratio is steep, meaning families moving in need strong incomes to buy. The local economy is tightly linked to the laboratory, which provides stable, well-paying jobs but also means the community has a narrower employment base than a more diversified town.
The locale brief notes that the county is split between the Los Alamos townsite and White Rock, with the laboratory occupying a separated campus on South Mesa and surrounding areas. The Manhattan Project National Historical Park sits in the downtown area, and the town publicly promotes its outdoor recreation as a defining feature. No information on major new housing developments or growth trajectory was available, so there is little to say about whether the area is expanding or holding steady.
The district brief returned no parent-relevant changes, meaning no recent policy shifts, curriculum updates, referendums, or property-tax changes met the threshold for inclusion. A parent would need to check directly with the Los Alamos district for current strategic priorities or initiatives.
Discipline data, course access details, staffing ratios, and attendance figures were all absent from the available payload. Title I status was listed as null, which aligns with the very low free or reduced-price lunch count and the school's likely non-eligibility for schoolwide Title I funding. Without staffing or class-size information, a parent comparing Mountain to other schools would want to ask the district directly about teacher experience and student-to-teacher ratios.
Mountain Elementary fits a family seeking a small, academically strong public elementary in a highly educated, science-driven community with abundant outdoor recreation and expensive housing. The proficiency numbers are a clear strength. The gaps in the available data, particularly around special populations, staffing, and trend history, are worth filling with a direct conversation with the school before making a decision.
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