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Calhan Secondary School

Public Grades 6-12
164th
SchoolDigger Rank ?
of 338 Colorado High Schools
Better than 51% of Colorado high schools
Summary

Calhan Secondary School is a small rural combined middle/high school in Calhan, Colorado, serving 213 students in grades 6–12 as part of Calhan District No. RJ1. Although its district is rated in the 35th percentile statewide, the school has consistently earned 3-star ratings and currently ranks in the 51st percentile of Colorado high schools. About half of Calhan's students qualify for free or reduced lunch, and the school maintains a 9.4-to-1 student-teacher ratio, one of the lowest in the area.

Calhan's most striking strength is its graduation rate, which has ranged from 92.3% to 100% over the past five years—consistently well above the state average. This compares favorably with nearby Patriot High School, where only 68.4% of students graduate. Calhan also posts low chronic absenteeism of 17.2% versus the state average of 28.4%, and dramatically outperforms Falcon High School (56.6%) and Patriot High School (51.9%). Academically, 11th-grade science is an outlier strength: 47.8% of Calhan students scored proficient on the CMAS science test versus 24.8% statewide. Calhan's 10th graders also exceed state averages on the PSAT10—70% proficient in reading/writing and 52% in math, the latter more than double Falcon High School's 26%.

Interestingly, Calhan's middle school test scores trail state averages, yet students show strong growth by 10th grade—a pattern suggesting the school effectively supports students as they mature. The only nearby school that consistently ranks higher is Simla High School, and even then, Calhan surpasses Simla in 11th-grade science (47.8% vs. 26.3%) and 10th-grade PSAT math (52% vs. 44%). When reviewing test scores alone, Calhan may not always lead the state, but its graduation rate, attendance, and late-grade academic performance make it one of the strongest and most stable rural schools in the region.

213
Students ?
9.4
Student/teacher ratio ?
$13,986
Per pupil spending ?
49.8%
Free/discounted lunch ?
 800 Bulldog Drive
       Calhan, CO  80808

(719) 347-2766

District: Calhan District No. RJ1


Feeder schools for Calhan Secondary School:

Elementary:    Calhan Elementary School
Racial breakdown:

White:
84.5%
Hispanic:
8.5%
African American:
4.7%
more
 See top rated Colorado high schools

 Compare Calhan Secondary School to nearby high schools!
At a glance
Ranking trend: Rebounding — 38th percentile in 2021 → 51st in 2026
Strengths
94% graduate in 4 years — above the Colorado average (86%)
Ranking is rebounding — up to 51st (2026) from a 38th-percentile low (2021)
Above the Colorado median (51st percentile)
Worth a look
!Test scores below the Colorado average (37% vs 43% meeting standards)
!Some student groups rank well below the school's overall statewide standing
!Math scores 16 pts below the Colorado average
Students meeting standards (2025-2026) ?
This school37%
District avg33%
Colorado avg43%
Middle school
298th of 469
Colorado public middle schools ?
Bottom 36%▼ down 16 pts since 2021
From top 48% (2021) to bottom 36% (2026)
See the entire ranking list of Colorado Middle Schools →
SchoolDigger rating ?
High school
164th of 338
Colorado public high schools ?
Top 49%▼ down 6 pts since 2017
From top 43% (2017) to top 49% (2026)
See the entire ranking list of Colorado High Schools →
SchoolDigger rating ?
75th of 115Calhan District No. RJ1 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)
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankColorado percentileRating
202631.3298 of 46936.5%★★☆☆☆
202524.5336 of 46928.4%★☆☆☆☆
202454.4188 of 48561.2%★★★☆☆
202344.7238 of 48050.4%★★★☆☆
202257.4164 of 44863.4%★★★☆☆
202146.6176 of 36952.3%★★★☆☆
High school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankColorado percentileRating
202647.0164 of 33851.5%★★★☆☆
202556.4134 of 32859.1%★★★☆☆
202457.8129 of 34963.0%★★★☆☆
202341.8194 of 34944.4%★★☆☆☆
202240.2126 of 22143.0%★★☆☆☆
202138.7130 of 21038.1%★★☆☆☆
201935.0253 of 41138.4%★★☆☆☆
201833.9240 of 38838.1%★★☆☆☆
201746.9109 of 25657.4%★★★☆☆
201545.7125 of 29257.2%★★★☆☆
201455.0170 of 36953.9%★★★☆☆
201371.392 of 34973.6%★★★★☆
201263.2130 of 33461.1%★★★☆☆
201172.388 of 33773.9%★★★★☆
201069.3103 of 32768.5%★★★☆☆
200957.9134 of 31056.8%★★★☆☆
200853.6153 of 30149.2%★★☆☆☆
200760.2122 of 29859.1%★★★☆☆
200653.3145 of 28649.3%★★★☆☆
200549.0147 of 28047.5%★★☆☆☆
200453.1138 of 27950.5%★★★☆☆

Female

YearAvg scoreStatewide rankColorado percentileRating
202117.3195 of 23918.4%★☆☆☆☆

Male

YearAvg scoreStatewide rankColorado percentileRating
202136.3150 of 24037.5%★★☆☆☆

White

YearAvg scoreStatewide rankColorado percentileRating
202440.0133 of 22941.9%★★☆☆☆
202220.1184 of 22819.3%★☆☆☆☆
202114.0200 of 22511.1%★☆☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
High school
White (2024)42nd percentile-21 vs school
Male (2021)38th percentile~ school
Female (2021)18th percentile-20 vs school
By subject vs Colorado (2025-2026) ?
Reading and Writing59%~ state avg
Science37%+6 vs state
English Language Arts36%-8 vs state
Mathematics22%-10 vs state
Math21%-16 vs state

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Frequently Asked Questions about Calhan Secondary School

In the 2024-25 school year, 213 students attended Calhan Secondary School.

Students at Calhan Secondary School are 85% White, 8% Hispanic, 5% African American.

Calhan Secondary School ranks 164th of 338 Colorado high schools. SchoolDigger rates this school 3 stars out of 5.

Calhan Secondary School is fed by the following schools:

Elementary : Calhan Elementary School

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Latest Colorado data All new data »
2025–26 CMAS, PSAT10, PSAT9 & SAT test scoresNewAug 19, 2026
2024–25 school spending dataJun 13, 2026
2024–25 dropout rates & graduation ratesJan 13, 2026
2024–25 attendance dataAug 27, 2025


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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