Summary:
Schools in Arco, Idaho, are served by two public schools in the Butte County Joint District—Arco Elementary School (grades PK–6) and Butte County Middle/High School (grades 7–12)—together covering the full PK–12 range with a combined 372 students. The district ranks slightly above the statewide median, but the two schools show distinct strengths and challenges.
Butte County Middle/High School is the district's academic standout, especially in English Language Arts, with 71.7% proficiency compared to 54.0% statewide. Its 7th grade is exceptionally strong, posting 80% ELA and 72% math proficiency. In contrast, Arco Elementary School shows early-grade promise—3rd grade math and ELA are slightly above state averages—but stumbles in 5th grade, where math proficiency falls to 26.5%, well below the state average. The elementary school also serves a higher-need population: 50% of its students qualify for free/reduced lunch versus 36% at the secondary school, and it has a higher student-to-teacher ratio (13.7 vs. 11.2).
Chronic absenteeism is a district-wide concern, particularly at the secondary school where 18.8% of students are chronically absent, compared to 13.8% statewide. Graduation rates match the state average at 82.5%, but that still means about 1 in 6 students does not graduate on time. High school science scores are a notable weakness, with only 28.6% proficiency on the end-of-course exam versus 41.2% statewide. Despite the district's above-average rank, both individual schools land below the median in their respective school-type rankings, likely reflecting small enrollment and test-score volatility. For parents, the takeaways are clear: secondary literacy is a strength, early elementary shows promise, but upper elementary math and high school science need attention.
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