Summary:
ZIP code 84003 has two middle schools serving grades 7–9, both part of Alpine District: American Fork Junior High and Mountain Ridge Junior High. Together, they enroll 2,785 students, making this an area with both a very large junior high and a smaller school serving the same grade span.
Mountain Ridge Junior High is the clear academic leader. It ranked 7th out of 217 Utah schools in 2025–26, earned five stars, and performed above the district and state in all nine reported English, math, and science assessments. Its strongest result was 77.1% proficiency in 8th-grade science, while its average across all nine assessments was about 64.2%. The school also had lower chronic absenteeism, at 20.5%, and a lower student-teacher ratio of 22.5. Its statewide rankings have remained exceptionally strong over the past three years, including 2nd place in 2024–25 and 8th place in 2023–24.
American Fork Junior High remains above the statewide midpoint, ranking 87th of 217 schools and receiving three stars, but its results are more uneven. Its best current score was 57.7% in 7th-grade math, which exceeded both district and state results. However, 8th-grade math was much weaker at 39.9% and fell 11.5 percentage points from the prior year. American Fork also had higher chronic absenteeism than Mountain Ridge, at 23.6%, and a larger student-teacher ratio of 27.0. For families comparing the two schools, Mountain Ridge offers consistently stronger academic results, while American Fork may warrant particular attention to 8th-grade math, attendance, and its recent decline in statewide ranking.
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