Antonito High School
🇺🇸 Official data · 2025Antonito, Colorado 81120 · South Conejos School District No. Re10
About Antonito High School
Antonito High School is a public high located in Antonito, in the South Conejos School District No. Re10 school district of Colorado, United States. It caters for Grades 9–12. In 2025 it enrolled 58 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 45.8 out of 100, placing it in the lower 50% of high schools in United States. Its strongest component is reading proficiency (80th percentile), and its weakest is math proficiency (25th percentile).
Other published figures: enrollment 58.
There are 3 schools in Antonito; Antonito High School ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)24.5%
- Reading proficiency (30%)75%
- Community advantage (fewer free/reduced-price lunch) (25%)69%
- Students per teacher (15%)19.3
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 Antonito High School by the official sources.
- Enrollment
- 58
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 69%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 19.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 75%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 24.5%
- Share of tested students proficient or above (all students, all grades).
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Schools near Antonito High School
Closest schools by straight-line distance, with their Success Index (US).
Guadalupe Elementary School
Antonito · Public elementary · Grades PK–6
114 students · 0 m away
Antonito Middle School
Antonito · Public middle · Grades 7–8
24 students · 0 m away
Manassa Elementary School
Manassa · Public elementary · Grades K–5
190 students · 12 km away
Similar schools
Public high schools in Colorado with a comparable Enrollment.
Revere Junior-Senior High School
Ovid · Public high · Grades 7–12
58 students
Denver School of Innovation and Sustainable Design
Denver · Public high · Grades 9–12
60 students
Nucla High School
Nucla · Public high · Grades 9–12
60 students
eDCSD
Englewood · Public high · Grades 9–12
61 students
Kit Carson Junior-Senior High School
Kit Carson · Public high · Grades 6–12
55 students
Stratton Senior High School
Stratton · Public high · Grades 9–12
64 students
Frequently asked questions
Is Antonito High School a good school?
Antonito High School has a Success Index (US) of 45.8 out of 100 (Lower 50% of high schools in United States). 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 Antonito High School rank in Colorado?
Antonito High School is not ranked: schools need a published Enrollment and at least 60 students to be ranked.
How many students attend Antonito High School?
Antonito High School had 58 students in 2025.
Is Antonito High School a elementary school or a high school?
Antonito High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Antonito High School?
There are 3 schools within 15 km of Antonito High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.