Elementary Schools in West Jefferson District

West Jefferson District is a rural, 1-star-rated Idaho district (ranked 77 out of 101 districts) that contains two elementary schools—Terreton Elementary School and Hamer Elementary School—serving a combined 335 students from pre-kindergarten through sixth grade. Terreton is by far the larger school, with 296 students in grades PK–6, while Hamer serves just 39 students in grades K–4. The district's overall performance places it in the bottom quarter of Idaho districts, but individual school results reveal more nuanced stories.

On math, Terreton stands out for its 44.4% proficiency rate, which is 7.6 points above the district (36.8%) and 1.3 points above the state (43.1%) — a strong result given that more than half of its students (59.46%) qualify for free/reduced lunch. Hamer, meanwhile, posts a 50% ELA proficiency rate that is 14.6 points above the district (35.4%) and nearly 4 points below the state (54.0%). Terreton's math achievement reverses the state's typical pattern, where ELA usually outpaces math; at Terreton, math exceeds ELA by 8.3 points. Both schools spend about $10,300 per student, yet Hamer's student-teacher ratio (13.0) is far lower than Terreton's (21.8), meaning Hamer families get much smaller class sizes for the same spending. Chronic absenteeism at Terreton (10.8%) is below the state average (13.8%) but above the district average (9.1%).

Terreton has improved dramatically, moving from the 12th percentile among Idaho elementary schools in 2022–23 to the 27th percentile in 2025–26, although it remains a 1-star school in the bottom third. Science is a clear weak spot: Terreton's 5th-grade science proficiency (34.0%) trails the state by 10 points. Hamer's academic data are limited to its ELA result — no math, science, or ranking data exist — so it is impossible to know whether its strong literacy performance carries over to other subjects. For parents, Terreton offers a complete academic picture with demonstrated math strength and improving trends, while Hamer offers small classes and strong ELA results but less transparency. The West Jefferson District operates in a challenging context, so families should weigh both schools against the district-wide limitations.