Green Mountain High School
🇺🇸 Official data · 2025Lakewood, Colorado 80228 · Jefferson County School District No. R-1
#70 of 307 high schools in Colorado
#4357 of 16,910 nationally
About Green Mountain High School
Green Mountain High School is a public high located in Lakewood, in the Jefferson County School District No. R-1 school district of Colorado, United States. It caters for Grades 9–12. In 2025 it enrolled 1,071 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 65.7 out of 100, placing it in the top 50% of high schools in United States and 70th of 307 ranked high schools in Colorado. Its strongest component is community advantage (fewer free/reduced-price lunch) (88th percentile), and its weakest is students per teacher (17th percentile).
Other published figures: enrollment 1,071.
There are 30 schools in Lakewood; Green Mountain High School ranks 6th of 30 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)49%
- Reading proficiency (30%)71%
- Community advantage (fewer free/reduced-price lunch) (25%)23.8%
- Students per teacher (15%)20.2
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 Green Mountain High School by the official sources.
- Enrollment
- 1,071
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 23.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 20.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 71%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 49%
- Share of tested students proficient or above (all students, all grades).
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Schools near Green Mountain High School
Closest schools by straight-line distance, with their Success Index (US).
Devinny Elementary School
Lakewood · Public elementary · Grades K–5
505 students · 948 m away
Foothills Elementary School
Lakewood · Public elementary · Grades PK–5
363 students · 1.1 km away
Dunstan Middle School
Lakewood · Public middle · Grades 6–8
798 students · 1.2 km away
Hutchinson Elementary School
Lakewood · Public elementary · Grades PK–5
328 students · 1.3 km away
Rooney Ranch Elementary School
Lakewood · Public elementary · Grades K–5
492 students · 1.9 km away
Kyffin Elementary School
Golden · Public elementary · Grades PK–5
503 students · 3.1 km away
Carmody Middle School
Lakewood · Public middle · Grades 6–8
550 students · 3.5 km away
Kendrick Lakes Elementary School
Lakewood · Public elementary · Grades PK–5
443 students · 3.5 km away
Belmar School of Integrated Arts
Lakewood · Public elementary · Grades K–5
293 students · 3.8 km away
Creighton Middle School
Lakewood · Public middle · Grades 6–8
741 students · 4.2 km away
Similar schools
Public high schools in Colorado with a comparable Enrollment.
Palisade High School
Palisade · Public high · Grades 9–12
1,073 students
Mountain View High School
Loveland · Public high · Grades 9–12
1,074 students
Palmer Ridge High School
Monument · Public high · Grades 9–12
1,066 students
East High School
Pueblo · Public high · Grades 9–12
1,081 students
Skyline High School
Longmont · Public high · Grades 9–12
1,082 students
Summit High School
Breckenridge · Public high · Grades 9–12
1,060 students
Frequently asked questions
Is Green Mountain High School a good school?
Green Mountain High School has a Success Index (US) of 65.7 out of 100 (Top 50% of high schools in United States) and ranks #70 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 Green Mountain High School rank in Colorado?
Green Mountain High School ranks #70 of 307 high schools in Colorado and #4357 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Green Mountain High School?
Green Mountain High School had 1,071 students in 2025.
Is Green Mountain High School a elementary school or a high school?
Green Mountain High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Green Mountain High School?
There are 10 schools within 15 km of Green Mountain High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.