Best High Schools in Zip Code 83442

ZIP code 83442 contains exactly one high school—Rigby High School—serving grades 9 through 12 in Rigby, Idaho, with an enrollment of 2,040 students. As the only high school in this area, Rigby serves as the central educational hub for the community and is part of the Jefferson County Joint District, which ranks 39th out of 101 districts in Idaho with a 3-star rating. The school has performed well recently, earning a 4-star rating and ranking 37th of 159 schools (77th percentile) in 2023–2024, following a 3-star year in 2022–2023 and a 4-star year in 2021–2022.

Rigby High School consistently outperforms both district and state averages in every reported ISAT subject area. In English Language Arts, 68.4% of students are proficient versus 56.2% for the district and 53.9% for the state. In math, 50.4% are proficient versus 48.4% district and 43.1% state. In science, 50.7% are proficient versus 46.7% district and 42.6% state. The graduation rate of 82.5% matches the district and state averages, while chronic absenteeism sits at just 4.2%—far below the district's 12.5% and the state's 13.8%. About 26.4% of students qualify for free or reduced-price lunch, indicating moderate economic diversity.

Rigby's biggest academic strength is literacy, with English Language Arts proficiency running 14.5 points above the state. Its remarkably low chronic absenteeism suggests strong attendance habits that likely support achievement. However, a high student-teacher ratio of 23.6 may challenge individualized instruction, and state rankings have fluctuated somewhat year to year, from the 80th percentile in 2021–2022 down to the 67th percentile in 2022–2023 and back up to the 77th percentile in 2023–2024. Still, the school exceeds district and state benchmarks across core subjects, making it a solid choice for families in the 83442 area.