Lake County High School
🇺🇸 Official data · 2025Leadville, Colorado 80461 · Lake County School District No. R-1
#243 of 307 high schools in Colorado
#13093 of 16,910 nationally
About Lake County High School
Lake County High School is a public high located in Leadville, in the Lake County School District No. R-1 school district of Colorado, United States. It caters for Grades 7–12. In 2025 it enrolled 389 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 31.1 out of 100, placing it in the lower 50% of high schools in United States and 243rd of 307 ranked high schools in Colorado. Its strongest component is students per teacher (45th percentile), and its weakest is math proficiency (20th percentile).
Other published figures: enrollment 389.
There are 3 schools in Leadville; Lake County High School ranks 2nd of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)22%
- Reading proficiency (30%)37%
- Community advantage (fewer free/reduced-price lunch) (25%)55.3%
- Students per teacher (15%)15.6
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 Lake County High School by the official sources.
- Enrollment
- 389
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 55.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 15.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 37%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 22%
- Share of tested students proficient or above (all students, all grades).
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Schools near Lake County High School
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Colorado with a comparable Enrollment.
Lamar High School
Lamar · Public high · Grades 9–12
393 students
Mapleton Expeditionary School of the Arts
Thornton · Public high · Grades 9–12
393 students
Academy High School
Thornton · Public high · Grades 9–12
399 students
Crested Butte Secondary School
Crested Butte · Public high · Grades 6–12
400 students
Global Leadership Academy
Denver · Public high · Grades 9–12
400 students
Bayfield High School
Bayfield · Public high · Grades 9–12
404 students
Frequently asked questions
Is Lake County High School a good school?
Lake County High School has a Success Index (US) of 31.1 out of 100 (Lower 50% of high schools in United States) and ranks #243 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 Lake County High School rank in Colorado?
Lake County High School ranks #243 of 307 high schools in Colorado and #13093 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Lake County High School?
Lake County High School had 389 students in 2025.
Is Lake County High School a elementary school or a high school?
Lake County High School is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Lake County High School?
There are 2 schools within 15 km of Lake County High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.