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Idalia Junior-Senior High School

Public Grades 7-12
169th
SchoolDigger Rank ?
of 328 Colorado High Schools
Better than 48% of Colorado high schools
Summary

Idalia Junior-Senior High School is a public high school located in Idalia, Colorado, serving grades 7-12 with a relatively small student population of 81 students. The school is part of the Idalia Rj-3 School District, which is ranked 49 out of 115 school districts in Colorado and has a 3-star rating from SchoolDigger.

Idalia Junior-Senior High School has shown a mixed academic performance compared to the state and district averages. In the 2024-2025 school year, the school's proficiency rates in CMAS/English Language Arts (63.2%) and PSAT10/Reading and Writing (69%) were higher than the state averages, but their CMAS/Math (36.8%) and PSAT10/Mathematics (25%) proficiency rates were lower. The school's performance has fluctuated over the years, with the 2022-2023 school year being the strongest, where they ranked 42 out of 349 Colorado high schools and received a 4-star rating from SchoolDigger. However, the school faces socioeconomic challenges, with 51.85% to 58.33% of students qualifying for free or reduced-price lunch over the past few years, which is higher than the state average.

Despite these challenges, Idalia Junior-Senior High School has maintained relatively high four-year graduation rates, ranging from 82.3% to 100% over the past few years, and low dropout rates, ranging from 0% to 2.2% during the same period. The school's low student-teacher ratio, ranging from 10.3 to 11.8 over the past few years, suggests that it may be able to provide a more personalized learning environment for its students, which could be a contributing factor to its strong graduation and dropout rates.

79
Students ?
10.9
Student/teacher ratio ?
$25,071
Per pupil spending ?
59.5%
Free/discounted lunch ?
 26845 County Road 9.2
       Idalia, CO  80735

(970) 354-7298

District: Idalia Rj-3 School District


Feeder schools for Idalia Junior-Senior High School:

Elementary:    Idalia Elementary School
Racial breakdown:

White:
78.5%
Hispanic:
21.5%
 See top rated Colorado high schools

 Compare Idalia Junior-Senior High School to nearby high schools!
At a glance
Ranking trend: Improving — 25th percentile in 2019 → 48th in 2025
Strengths
Test scores above the Colorado average (49% vs 42% meeting standards)
100% graduate in 4 years — above the Colorado average (82%)
Ranking is trending up — up 23 percentile points since 2019
Worth a look
!Mathematics scores 11 pts below the Colorado average
Students meeting standards (2024-2025) ?
This school49%
District avg51%
Colorado avg42%
169th of 328
Colorado public high schools ?
Bottom 48%▲ up 23 pts since 2019
From bottom 25% (2019) to bottom 48% (2025)
See the entire ranking list of Colorado High Schools →
SchoolDigger rating ?
49th of 115Idalia Rj-3 School District among Colorado districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankColorado percentileRating
202546.2169 of 32848.5%★★☆☆☆
202461.8119 of 34965.9%★★★☆☆
202385.742 of 34988.0%★★★★☆
201922.5307 of 41125.3%★☆☆☆☆
By subject vs Colorado (2024-2025) ?
Reading and Writing69%+5 vs state
English Language Arts63%+18 vs state
Math37%~ state avg
Mathematics25%-11 vs state

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Frequently Asked Questions about Idalia Junior-Senior High School

Idalia Junior-Senior High School is fed by the following schools:

Elementary : Idalia Elementary School

Idalia Junior-Senior High School ranks 169th of 328 Colorado high schools. SchoolDigger rates this school 2 stars out of 5.

Students at Idalia Junior-Senior High School are 78% White, 22% Hispanic.

In the 2024-25 school year, 79 students attended Idalia Junior-Senior High School.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Colorado Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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