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Needs Improvement

#1672 of 1,815 schools in CO

Mapleton Expeditionary School of the Arts

High School · Mapleton School District No. 1 in the county of Adams & St

8980 YORK ST, Thornton, CO 80299

Enrollment

392

Student-Teacher

16.3:1

Score

3.8

Grades

9th – 12th

Data vintage2022-23

How this school compares

Colorado schools

#1,672 of 1,815

In Thornton

#34 of 39

public schools

In district

#13 of 18

Mapleton School District No. 1 in the county of Adams & St

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Mapleton Expeditionary School of the Arts

3.8/10

High School in Thornton · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Mapleton Early Career Preparation

6.0/10

0.0 mi away. Use as a geographic alternative in the same move search.

Academy High School

5.1/10

0.1 mi away. Use as a geographic alternative in the same move search.

About Mapleton Expeditionary School of the Arts

Mapleton Expeditionary School of the Arts is a public high school in Thornton, CO, part of Mapleton School District No. 1 in the county of Adams & St. Mapleton Expeditionary School of the Arts serves approximately 392 students, and covers grades 9th-12th, and has a 16.3:1 student-teacher ratio. Mapleton Expeditionary School of the Arts has a current MySchoolScout rating of 3.8 out of 10 and ranks #1,672 of 1,815 schools in CO.

Structured state assessment records for Mapleton Expeditionary School of the Arts show 18% math proficiency (multi-year average, 2009-2022) and 37% reading/ELA proficiency (multi-year average, 2009-2021).

How it compares1.1 pts below district
  • This school 3.8 · Needs Improvement
  • District avg 4.9
  • CO avg 6.5

What Parents Should Know

63% of students at Mapleton Expeditionary School of the Arts were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress4.3Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-4.1 pts/yr
Data Period2009–2022
TrendDeclining
Academics2.8Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency5% (2022 EdFacts)
Reading/ELA Proficiency22% (2021 EdFacts)
Overall Proficiency14% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)25% (model expectation from 2022 EdFacts)
vs. Expected-11.1 pts
Adjusted Percentile10th
College Readiness4.9Below Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate77%
AP Participation1.3%
IB ProgramNo
Resources & Environment3.0Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio16.3:1
Per-Pupil Spending$14,482
Chronic Absenteeism63%

Mapleton Expeditionary School of the Arts — Students at Mapleton Expeditionary School of the Arts score 14% proficient, which is below what's typical for similar communities (expected: 25%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

75%

Students qualifying for federal meal assistance

Test Scores CO EDFACTS (2021-22)

Math Proficiency 17.6% (multi-year average, 2009-2022)
School
State
N/A
ELA Proficiency 36.5% (multi-year average, 2009-2021)
School
State
N/A

Based on 27 test records from CO state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
57%
ELA
81%
2010
Math
56%
ELA
82%
2011
Math
18%
ELA
41%
2012
Math
21%
ELA
47%
2013
Math
15%
ELA
40%
2014
Math
19%
ELA
19%
2015
Math
6%
ELA
26%
2016
Math
7%
ELA
22%
2017
Math
13%
ELA
21%
2018
Math
12%
ELA
26%
2019
Math
12%
ELA
26%
2020*
Math
2.5%
ELA
22%
2021*
Math
2.5%
ELA
22%
2022
Math
5%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 4.3/10.

How Mapleton Expeditionary School of the Arts Compares

See how Mapleton Expeditionary School of the Arts performs across key quality dimensions compared to state benchmarks.

Overall Score
3.8/10
8th percentile in CO
Academic
2.8/10
Needs Improvement
Growth
4.3/10
Below Average
Environment
3.0/10
Needs Improvement
AP Courses
1
State avg: 2.7
Sports
11
4 boys' · 7 girls'
Advanced STEM
5/5
Subjects offered
Gifted & Talented
Yes
Program available

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
75%
Teaching Staff
16:1 student-teacher ratio
24 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
63.0%

Programs & Offerings

AP/IB Programs1 AP course offered
1.3% participation·State avg: 2.7 AP courses·CRDC 2021-22
Athletics11sports offered
4 boys'·7 girls'·11 teams (incl. JV)·CRDC 2021-22
Advanced STEM Courses5 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22
Gifted & Talented Program Available
This school offers a gifted and talented program for qualifying students. · CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

Location

8980 YORK ST, Thornton, CO 80299

Nearby Alternatives

Families considering Mapleton Expeditionary School of the Arts may also want to explore other high schools in the area. Mapleton Early Career Preparation (rated 6.0/10), which scores notably higher. Another option is Academy High School (rated 5.1/10, 0.1 miles away), which scores notably higher. Additionally, Thornton High School (rated 4.6/10, 1.4 miles away), which scores slightly higher. For more schools in Thornton, see our Thornton schools guide .

Nearby Schools

20 within 2.3 mi
School Distance Rating
Mapleton Early Career Preparation Thornton 0.0 mi 6.0
Academy High School Thornton 0.1 mi 5.1
Clayton Partnership School Thornton 0.1 mi 4.8
North Valley School for Young Adults Thornton 0.1 mi 3.9
Preschool on Poze Thornton 0.4 mi 3.9
Achieve Academy Thornton 0.4 mi 3.4
Monterey Community School Denver 0.4 mi 3.1
A CHILD'S TOUCH Thornton 0.4 mi
York International Thornton 0.5 mi 5.2
Meadow Community School Thornton 0.7 mi 3.4
Coronado Hills Elementary School Thornton 0.9 mi 4.8
McElwain Elementary School Thornton 1.0 mi 4.8
Thornton Elementary School Thornton 1.1 mi 5.0
ASSUMPTION CATHOLIC SCHOOL Denver 1.3 mi 6.4
New America School - Thornton Thornton 1.0 mi 4.4
Thornton Middle School Thornton 1.3 mi 4.0
Thornton High School Thornton 1.4 mi 4.6
Explore Pk-8 Thornton 1.7 mi 3.6
Welby Community School of the Arts Denver 1.7 mi 4.3
Leroy Elementary Northglenn 2.3 mi 3.9

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Poudre Community Academy Fort Collins, CO 3.7
Vantage Point Northglenn, CO 4.0
Brady Exploration School Lakewood, CO 3.5
Emily Griffith High School Denver, CO 3.5
Achieve Online Colorado Springs, CO 3.4
Hidden Lake Secondary Westminster, CO 4.2

Frequently Asked Questions

Common questions about Mapleton Expeditionary School of the Arts

What grades does Mapleton Expeditionary School of the Arts serve?

Mapleton Expeditionary School of the Arts serves students in grades 9th through 12th.

How many students attend Mapleton Expeditionary School of the Arts?

Mapleton Expeditionary School of the Arts has an enrollment of approximately 392 students.

What is the student-teacher ratio at Mapleton Expeditionary School of the Arts?

The student-teacher ratio at Mapleton Expeditionary School of the Arts is 16.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Mapleton Expeditionary School of the Arts rank in CO?

Mapleton Expeditionary School of the Arts ranks #1,672 of 1,815 schools in CO.

What is Mapleton Expeditionary School of the Arts's MySchoolScout rating?

Mapleton Expeditionary School of the Arts has a current MySchoolScout rating of 3.8 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Mapleton Expeditionary School of the Arts?

Based on loaded state assessment records, Mapleton Expeditionary School of the Arts has 18% math proficiency (multi-year average, 2009-2022) and 37% reading/ELA proficiency (multi-year average, 2009-2021).

Is Mapleton Expeditionary School of the Arts a charter school?

No, Mapleton Expeditionary School of the Arts is not a charter school. It is a traditional public school operated by the local school district.

Is Mapleton Expeditionary School of the Arts a Title I school?

No, Mapleton Expeditionary School of the Arts is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Mapleton Expeditionary School of the Arts?

75.0% of students at Mapleton Expeditionary School of the Arts qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
54 Somewhat Walkable
Transit Score
39 Some Transit
Bike Score
37 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
392
Student-Teacher Ratio
16.3:1
Teachers (FTE)
24
Free/Reduced Lunch
75.0%
Type
regular
Setting
Large Suburb
County
Adams County
Chronic Absenteeism (SY 2022-23)
63.0%
4-Year Graduation
77.0%

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