Very Good
#417 of 1,815 schools in CO
Top 23% in state
Flagstaff Charter Academy
Elementary School · St. Vrain Valley School District No. Re1J
2040 MILLER DR., Longmont, CO 80501
Enrollment
775
Student-Teacher
13.1:1
Score
7.6
Grades
Pre-K – 8th
Enrollment
775
Student-Teacher
13.1:1
Score
7.6
Grades
Pre-K – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Longmont
#9 of 30
public schools
Colorado elementary schools
#313 of 1,006
In district
#16 of 54
St. Vrain Valley School District No. Re1J
School environment
8.2 / 10
Very strong
About Flagstaff Charter Academy
Flagstaff Charter Academy serves 775 students from prekindergarten through eighth grade in Longmont, Colorado. This charter elementary school has earned recognition as one of the state's top-performing institutions, ranking 177th out of 1,831 Colorado schools and placing in the 90th percentile statewide. With a MySchoolScout rating of 7.6 out of 10, the school demonstrates strong academic performance across its grade levels.
The school maintains a favorable student-teacher ratio of 13.1 to 1, with 59 full-time equivalent teachers supporting the student body. In mathematics, 46% of students perform at proficient or above levels across all grades, reflecting solid academic foundations. As a charter school, Flagstaff Charter Academy operates with increased autonomy while remaining part of the public school system.
The school draws families from the surrounding 80501 zip code area, where the median household income is $77,327 and 38% of residents hold bachelor's degrees or higher. With a poverty rate of 9.6% and median home values of $432,500, the community represents a stable, middle-class environment that values education. Flagstaff Charter Academy is situated in Longmont's mid-size suburban setting in Boulder County, offering families an established educational option within a growing Colorado community.
What Parents Should Know
Flagstaff Charter Academy is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Flagstaff Charter Academy — Students at Flagstaff Charter Academy score 56% proficient, which is above what's typical for similar communities (expected: 53%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
18.5%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 19 test records from CO state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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: 7.0/10.
How Flagstaff Charter Academy Compares
See how Flagstaff Charter Academy performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 49% (2019) to 51.51% (2025). Reading/ELA proficiency has declined from 64% (2019) to 59.63% (2025).
Location
2040 MILLER DR., Longmont, CO 80501
Nearby Alternatives
Families considering Flagstaff Charter Academy may also want to explore other elementary schools in the area. Central Elementary School (rated 8.5/10, 2.0 miles away), which scores slightly higher. Another option is ST JOHN THE BAPTIST CATHOLIC SCHOOL (rated 7.3/10, 2.3 miles away), with a very similar rating. Additionally, Columbine Elementary School (rated 7.2/10, 2.6 miles away), with a comparable rating. For more schools in Longmont, see our Longmont schools guide .
Nearby Schools
20 within 3.0 mi| School | Distance | Rating |
|---|---|---|
| Sunset Middle School Longmont | 0.4 mi | 7.2 |
| New Meridian High School Longmont | 0.5 mi | 4.6 |
| St. Vrain Virtual High School Longmont | 0.5 mi | 8.2 |
| Indian Peaks Elementary School Longmont | 0.5 mi | 7.1 |
| Twin Peaks Charter Academy Longmont | 1.1 mi | 5.3 |
| Burlington Elementary School Longmont | 1.1 mi | 5.6 |
| DESIDERATA SCHOOL Longmont | 1.2 mi | — |
| St. Vrain Community Montessori School Longmont | 1.3 mi | 6.7 |
| Central Elementary School Longmont | 2.0 mi | 8.5 |
| St. Vrain LaunchED Virtual Academy Longmont | 2.2 mi | 7.4 |
| Eagle Crest Elementary School Longmont | 1.8 mi | 6.5 |
| GATEWAY MONTESSORI SCHOOL Longmont | 2.4 mi | — |
| Altona Middle School Longmont | 1.9 mi | 5.2 |
| Longmont High School Longmont | 2.5 mi | 7.1 |
| ST JOHN THE BAPTIST CATHOLIC SCHOOL Longmont | 2.3 mi | 7.3 |
| Niwot High School Niwot | 2.7 mi | 6.6 |
| SIERRA SCHOOL OF MAIN STREET Longmont | 2.6 mi | 5.7 |
| Silver Creek High School Longmont | 2.2 mi | 7.6 |
| Columbine Elementary School Longmont | 2.6 mi | 7.2 |
| Mountain View Elementary School Longmont | 3.0 mi | 7.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80501 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$77,705
Median Home Value
$461,400
Median Rent
$1,586/mo
Population
43,591
College Educated
38.6%
Homeownership
58%
Avg Commute
25.3 min
Poverty Rate
10.2%
Median Age
38
Community Profile
The community surrounding Flagstaff Charter Academy has a median household income of $77,705. It is an area where 39% of adults hold a bachelor's degree or higher. The median home value in the area is $461,400, with a median rent of $1,586/month. The area has a poverty rate of 10.2%. The average commute for residents is 25 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Coyote Creek Elementary School Highlands Ranch, CO | 7.6 |
| Global Village Academy Aurora Aurora, CO | 7.6 |
| High Plains School Loveland, CO | 7.6 |
| Inspiration View Elementary School Colorado Springs, CO | 7.6 |
| STEM Launch Thornton, CO | 7.6 |
| Buffalo Ridge Elementary School Castle Rock, CO | 7.5 |
Frequently Asked Questions
Common questions about Flagstaff Charter Academy
What grades does Flagstaff Charter Academy serve?
Flagstaff Charter Academy serves students in grades Pre-K through 8th.
How many students attend Flagstaff Charter Academy?
Flagstaff Charter Academy has an enrollment of approximately 775 students.
What is the student-teacher ratio at Flagstaff Charter Academy?
The student-teacher ratio at Flagstaff Charter Academy is 13.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Flagstaff Charter Academy rank in CO?
Flagstaff Charter Academy is ranked #417 out of 1,815 schools in CO.
What is Flagstaff Charter Academy's MySchoolScout rating?
Flagstaff Charter Academy has a composite rating of 7.6 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Flagstaff Charter Academy?
Based on the most recent state assessment data, Flagstaff Charter Academy has 49.2% math proficiency and 59.1% reading/ELA proficiency.
Is Flagstaff Charter Academy a charter school?
Yes, Flagstaff Charter Academy is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Flagstaff Charter Academy a Title I school?
No, Flagstaff Charter Academy is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Flagstaff Charter Academy?
18.5% of students at Flagstaff Charter Academy qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 8th
- Enrollment
- 775
- Student-Teacher Ratio
- 13.1:1
- Teachers (FTE)
- 59
- Free/Reduced Lunch
- 18.5%
- Type
- regular
- Setting
- Midsize Suburb
- County
- Boulder County
- Phone
- (303) 651-7900
- Data Year
- 2023–2024
Resources & Links
District
St. Vrain Valley School District No. Re1J- District Enrollment
- 31,757
- Schools in District
- 54
- Per-Pupil Spending
- $14,045
- District Rank
- #16 of 54
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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