Summary:
Zip code 83245 contains exactly one school, Inkom Elementary School, serving grades PK through 6 as part of the Marsh Valley Joint District in Inkom, Idaho. With 210 students and a student-teacher ratio of 16.1, this is a small, intimate elementary school where about 3 in 10 students qualify for free or reduced-price lunch. Because no middle or high school exists within the zip code, families of older students will need to look outside 83245, but the elementary option here is a strong one.
Inkom Elementary School stands out for its exceptional math performance. In the 2025–2026 school year, 67.6% of students scored proficient in math, well above the district's 47.2% and the state's 43.1%. Third-grade math is particularly strong at 76.7% proficiency. English Language Arts is also above average at 64.2% overall, a major jump from 50.9% the previous year. The school earned a 4-star rating and climbed to the 74th percentile of Idaho elementary schools, up from 3 stars and the 60th percentile the year before. Attendance is another major strength, with only 8.6% chronic absenteeism compared to 16.6% for the district and 13.8% statewide.
The main area for growth is science, where 5th-grade proficiency sits at 38.2% — below the state average of 44.0%. The Marsh Valley Joint District ranks in the 75th percentile statewide, and Inkom Elementary mirrors that strength with its 74th-percentile showing. With under 30% of students receiving free or reduced-price lunch, the school serves a relatively advantaged population, which helps contextualize its overall success, though the scale of the math advantage is notable regardless. For families in 83245, the educational reputation is anchored by this single high-performing school, delivering consistent attendance habits and strong foundational academics that compare favorably to both its district and the state of Idaho.
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