Summary:
Zip code 83607, in the Caldwell, Idaho area, is served by four elementary schools—Central Canyon Elementary School, Purple Sage Elementary, West Canyon Elementary School, and Notus Elementary School—which enroll about 1,696 students across grades PK-5, though Notus extends through grade 6. These schools span three districts: Vallivue School District, Middleton District, and Notus District.
The clear academic standout is West Canyon Elementary School, the only school in the zip code above the state average in both math (52.4% vs. 43.1%) and ELA (58.8% vs. 54.0%). It achieves this despite a 52.1% free/reduced lunch rate and belonging to a district ranked in the 30th percentile. In contrast, Purple Sage Elementary has the most advantaged profile—lowest poverty rate (32.0%), lowest student-teacher ratio (16.4), and the highest-ranked district—yet its ELA scores (47.6%) fall below both the state and its own district average, and its school rank sits at only the 41st percentile. These two schools show that demographics and district reputation do not tell the whole story.
On the other end, Central Canyon Elementary School is the largest school (654 students) with the highest poverty rate (59.9%) and a troubling downward trend, dropping from the 49th to the 24th percentile in state rankings over three years. Notus Elementary School is the most challenged overall: lowest test scores, lowest state rank (16th percentile), highest chronic absenteeism (27.7%), and highest per-student spending ($8,404), showing that money alone does not drive results. The most urgent issue across all four schools is chronic absenteeism—every school exceeds the state rate of 13.8%, and addressing attendance, especially at Notus and Central Canyon, may be the most effective lever for improvement.
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