Idalia Junior-Senior High School

Idalia Junior-Senior High School is a small rural school in Idalia, Colorado, serving 79 students in grades 7 through 12 within the Idalia Rj-3 School District.

This is a school that stands out for its remarkable student outcomes despite significant economic need. About half of students qualify for free or reduced lunch, yet the school has reported a perfect 100% graduation rate and a 0% dropout rate in recent years, compared to state rates around 82% and 2%. Chronic absenteeism is also exceptionally low at 7.8% versus 28.4% statewide, and with a student-teacher ratio near 11 to 1, kids get a highly personalized learning environment. These factors together suggest a close-knit, supportive school where students show up and stay on track.

Academically, Idalia shines in reading and science. English Language Arts proficiency has consistently run 15 to 23 percentage points above Colorado’s average, and 8th-grade science proficiency was more than double the state rate. However, math is more inconsistent, especially on college-readiness exams like the PSAT, where scores have dipped well below state averages in some recent years. Because the school is so small, its state ranking has swung dramatically—from the 88th percentile a few years ago to the 48th percentile recently—likely reflecting the natural ups and downs of tiny cohorts rather than a real decline in quality. There are no other schools within 20 miles for direct comparison, so parents should weigh the school’s clear strengths in literacy, science, attendance, and graduation against the need to keep an eye on math readiness.