Summary:
Des Moines, New Mexico is served by a small, two-school public district, Des Moines Municipal Schools, made up of Des Moines Elementary (PK–6) and Des Moines High (grades 7–12), so there is no standalone middle school. Together the two schools enroll 132 students — 82 at the elementary and 50 at the high school — and the district as a whole ranks 2 of 87 in New Mexico, at the 98th percentile with 5 stars.
Both schools score far above New Mexico averages in every reported all-grade subject. On 2025–2026 NM-MSSA all-grade ELA, Des Moines Elementary reported 78.38 and Des Moines High 76.19, against a state average of 44.66. In math, the elementary reported 81.08, while the high school reported at least 90% — the highest all-grade proficiency figure in this dataset — compared with a state average of 27.85. Des Moines High also reported science at 77.78 on NM-ASR versus 33.62 statewide. Elementary grade-level results are strong too: 4th grade ELA and math are at least 80%, and 5th grade ELA, math, and science each reported 69.23. The elementary has the more decorated rank history, including 2 of 413 (100th percentile, 5 stars) in 2023–2024 and 11 of 346 (97th percentile, 5 stars) in 2025–2026; the high school's most recent displayed ranking is 26 of 172 (85th percentile, 4 stars) in 2023–2024, with a 5-star, 94th-percentile showing in 2022–2023.
The two schools differ in setting as well as results. Des Moines Elementary has a higher free/reduced-lunch rate (46.34%) and a larger student-teacher ratio (8.7) than Des Moines High (34% and 6.8), yet still posts top-2% state rankings. Recent trends diverge: the elementary's all-grade ELA and math dipped from 2024–2025 (83.72 and 88.37) but remained far above state, while the high school improved in ELA and math with science unchanged at 77.78. Many values are suppressed by the state because of small cohorts — elementary 3rd and 6th grade, high school 8th and 11th grade, and SAT School Day — so those results are unknown, not evidence of weakness.
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