Summary
Frontier Elementary School is a PK–5 elementary school in Boise, ID, serving 263 students as part of Joint School District No. 2, a 4-star district ranked 12th out of 101 in Idaho. The school has historically been a strong performer, earning 5-star ratings in the 91st–92nd percentile in 2022–2023 and 2023–2024, before shifting to a 4-star rating and 77th percentile in 2025–2026. Frontier serves a moderate-to-high poverty population, with about 51% of students eligible for free/reduced lunch, yet it spends substantially more per student ($10,116) than nearby schools and maintains a low student-teacher ratio of 11.6.
Attendance is one of Frontier's standout strengths. Its chronic absenteeism rate is just 5.5%, compared to 12.7% for the district and 13.8% statewide—the lowest among comparable nearby schools. This helps explain why Frontier outperforms schools with similar or higher poverty rates, such as Ustick Elementary School (23.3% absenteeism) and Valley View Elementary School (17.6%). Academically, Frontier is particularly strong in science and math. Its 5th-grade science proficiency rate of 72.1% far exceeds the district (57.7%) and state (44%), and it rivals top-performing neighbors like Discovery Elementary School (72.7%) and Cecil D Andrus Elementary (68.5%). All-grades math proficiency is 59.5%, well above the state average of 43.1%.
The school's main challenge is English Language Arts. ELA proficiency is 58%, above the state (54%) but well below the district (69.1%), and it dropped sharply from 66.1% in 2024–2025. Fourth-grade ELA is especially concerning at 50.9%, far below the district's 64%. This is notable given Frontier's high per-student spending, the highest among nearby schools, which raises questions about how literacy resources are allocated. Frontier significantly outperforms its closest neighbor, Ustick Elementary School, but trails area leaders like Summerwind Stem Academy, Pioneer School Of The Arts, and Discovery Elementary School, largely due to the ELA gap. Overall, Frontier is a well-resourced, well-attended school with clear strengths in science, math, and stability, but middle-elementary literacy remains an area for targeted intervention.
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