Calhan Secondary School
🇺🇸 Official data · 2025Calhan, Colorado 80808 · Calhan District No. RJ1
#154 of 307 high schools in Colorado
#9022 of 16,910 nationally
About Calhan Secondary School
Calhan Secondary School is a public high located in Calhan, in the Calhan District No. RJ1 school district of Colorado, United States. It caters for Grades 6–12. In 2025 it enrolled 213 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 47.6 out of 100, placing it in the lower 50% of high schools in United States and 154th of 307 ranked high schools in Colorado. Its strongest component is students per teacher (77th percentile), and its weakest is math proficiency (34th percentile).
Other published figures: enrollment 213.
There are 2 schools in Calhan; Calhan Secondary School ranks 1st of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)30%
- Reading proficiency (30%)49.5%
- Community advantage (fewer free/reduced-price lunch) (25%)49.8%
- Students per teacher (15%)9.7
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Calhan Secondary School by the official sources.
- Enrollment
- 213
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 49.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 9.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 49.5%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 30%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Calhan Secondary School
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Colorado with a comparable Enrollment.
Holyoke Senior High School
Holyoke · Public high · Grades 7–12
212 students
Burlington High School
Burlington · Public high · Grades 9–12
216 students
Pikes Peak Early College
Colorado Springs · Public high · Grades 9–12
204 students
Trinidad High School
Trinidad · Public high · Grades 9–12
204 students
Meeker High School
Meeker · Public high · Grades 9–12
224 students
Gilpin County Undivided High School
Black Hawk · Public high · Grades 6–12
200 students
Frequently asked questions
Is Calhan Secondary School a good school?
Calhan Secondary School has a Success Index (US) of 47.6 out of 100 (Lower 50% of high schools in United States) and ranks #154 of 307 in Colorado. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Calhan Secondary School rank in Colorado?
Calhan Secondary School ranks #154 of 307 high schools in Colorado and #9022 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Calhan Secondary School?
Calhan Secondary School had 213 students in 2025.
Is Calhan Secondary School a elementary school or a high school?
Calhan Secondary School is classified as a high covering Grades 6–12. It is a public school.
What other schools are near Calhan Secondary School?
There are 1 schools within 15 km of Calhan Secondary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.