Mapleton Expeditionary School of the Arts
🇺🇸 Official data · 2025Thornton, Colorado 80299 · Mapleton School District No. 1 in the county of Adams & St
#289 of 307 high schools in Colorado
#15463 of 16,910 nationally
About Mapleton Expeditionary School of the Arts
Mapleton Expeditionary School of the Arts is a public high located in Thornton, in the Mapleton School District No. 1 in the county of Adams & St school district of Colorado, United States. It caters for Grades 9–12. In 2025 it enrolled 393 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 18.9 out of 100, placing it in the lower 50% of high schools in United States and 289th of 307 ranked high schools in Colorado. Its strongest component is students per teacher (33th percentile), and its weakest is math proficiency (9th percentile).
Other published figures: enrollment 393.
There are 36 schools in Thornton; Mapleton Expeditionary School of the Arts ranks 22nd of 31 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)12%
- Reading proficiency (30%)26%
- Community advantage (fewer free/reduced-price lunch) (25%)69.2%
- Students per teacher (15%)17.1
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 Mapleton Expeditionary School of the Arts by the official sources.
- Enrollment
- 393
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 69.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 26%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 12%
- Share of tested students proficient or above (all students, all grades).
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Schools near Mapleton Expeditionary School of the Arts
Closest schools by straight-line distance, with their Success Index (US).
Mapleton Early Career Preparation
Thornton · Public high · Grades 9–12
306 students · 35 m away
Academy High School
Thornton · Public high · Grades 9–12
399 students · 120 m away
Clayton Partnership School
Thornton · Public elementary · Grades K–8
430 students · 120 m away
Preschool on Poze
Thornton · Public other · Grades PK–PK
193 students · 585 m away
Achieve Academy
Thornton · Public elementary · Grades PK–8
370 students · 629 m away
Monterey Community School
Denver · Public elementary · Grades K–8
440 students · 695 m away
York International
Thornton · Public other · Grades K–12
776 students · 874 m away
Meadow Community School
Thornton · Public elementary · Grades PK–8
378 students · 1.2 km away
Coronado Hills Elementary School
Thornton · Public elementary · Grades PK–5
412 students · 1.5 km away
McElwain Elementary School
Thornton · Public elementary · Grades K–5
361 students · 1.6 km away
Similar schools
Public high schools in Colorado with a comparable Enrollment.
Lamar High School
Lamar · Public high · Grades 9–12
393 students
Lake County High School
Leadville · Public high · Grades 7–12
389 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 Mapleton Expeditionary School of the Arts a good school?
Mapleton Expeditionary School of the Arts has a Success Index (US) of 18.9 out of 100 (Lower 50% of high schools in United States) and ranks #289 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 Mapleton Expeditionary School of the Arts rank in Colorado?
Mapleton Expeditionary School of the Arts ranks #289 of 307 high schools in Colorado and #15463 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Mapleton Expeditionary School of the Arts?
Mapleton Expeditionary School of the Arts had 393 students in 2025.
Is Mapleton Expeditionary School of the Arts a elementary school or a high school?
Mapleton Expeditionary School of the Arts is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Mapleton Expeditionary School of the Arts?
There are 10 schools within 15 km of Mapleton Expeditionary School of the Arts; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.