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SCHOOL COMMUNITY·ST. VRAIN VALLEY SCHOOL DISTRICT NO. RE1J·NCES 080537001890

Flagstaff Charter Academy

2040 MILLER DRIVE, LONGMONT, CO 80501 · (303) 651-7900 · Boulder County
GRADES PK–08ELEMENTARY22-SUBURBCHARTERREGULAR SCHOOL725 STUDENTS
Enrollment
725
Elementary
DISTRICT 467 · STATE 379
Student : Teacher
13.2:1
55 FTE teachers
DISTRICT 15.6:1 · STATE 16.6:1
Free / Reduced Lunch
19%
141 students
DISTRICT 39% · STATE 50%
Community
2
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
49
Kindergarten
56
Grade 1
57
Grade 2
73
Grade 3
80
Grade 4
79
Grade 5
68
Grade 6
86
Grade 7
90
Grade 8
87
Student demographics
White
47666%
DISTRICT 59% · STATE 49%
Hispanic
12317%
DISTRICT 32% · STATE 37%
Black
51%
DISTRICT 1% · STATE 5%
Asian
639%
DISTRICT 4% · STATE 3%
Two+
578%
DISTRICT 4% · STATE 5%
Native American
10%
DISTRICT 0% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
36650%
Female
35950%

Discussions

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
59.6%
CO avg 44.9% . +1.8pp since 2023
Math
51.5%
CO avg 36.1% . +7.8pp since 2023
Source: CMAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
52.2%
composite math + reading, all grades
Predicted
54.9%
based on CO schools with similar FRL share
Beats by
-2.7pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
725
-191 (-21%) vs 2017
Student : Teacher
13.2:1
was 13.4:1
% White
66%
was 76%
% Hispanic
17%
was 11%
% Black
1%
was 1%
% Asian
9%
was 8%
Source: NCES Common Core of Data

About Flagstaff Charter Academy

Flagstaff Charter Academy is one of the sizable K-5 schools in LONGMONT, Colorado, operated by St. Vrain Valley School District No. Re1J, with 725 students on its rolls from grades pre-K through 8. That puts it 91% bigger than the typical public school in Colorado, which averages around 379 students.

Flagstaff Charter Academy is one of 54 schools operated by St. Vrain Valley School District No. Re1J, a district that serves 31,607 students overall.

Looking at the student body, Flagstaff Charter Academy reports that the largest single group is White, at 66% of enrollment. Other groups include 17% Hispanic, 9% Asian, 8% multiracial. The wider county runs roughly 78% White, putting the school's mix meaningfully less White than the area baseline.

On the resource side, On paper, Flagstaff Charter Academy has 55 full-time-equivalent teachers, translating to a class-load average of around 13.2:1. That figure is tighter than the state norm's 16.6:1 average. Around 19% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy. Set against Boulder County (around 33%), the school's rate is noticeably below typical.

With demographic context factored in, Flagstaff Charter Academy tracks the demographic baseline. The model predicts 54.9% given the school's FRL share; actual proficiency is 52.2%.

In the area at large, the surrounding county (Boulder County) shows that the typical household earns roughly $103,994 per year, about 64% of the adult population holds a bachelor's degree or above, and roughly 4% of residents live below the federal poverty line. Flagstaff Charter Academy is one of 86 public schools in Boulder County (combined enrollment of about 42,200 students).

Sunset Middle School is the nearest neighboring public school, about 0.4 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Flagstaff Charter Academy. Ranking that nearby cluster on reported proficiency puts Flagstaff Charter Academy at 1st of 6; the average score across the group is 38.3%.

The campus sits in a residential setting. Flagstaff Charter Academy operates as a public charter school, meaning it is publicly funded but governed independently of the surrounding district's traditional schools.

Five-year trend. Flagstaff Charter Academy's enrollment has fell 21% since 2018, when it stood at 916 (now 725). The White share of enrollment declined from 76% to 66% over that span.

On the community side, members of the Flagstaff Charter Academy community share and discuss classroom updates, athletics, and weather closures. Members of the school community can share what they know.

Boulder County at a glance

View full county profile
Population
328,961
Census ACS
Median income
$103,994
Household, ACS
Bachelor's+
64%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
86
42,200 students

Quick facts

School name
Flagstaff Charter Academy
District
St. Vrain Valley School District No. Re1J
Address
2040 MILLER DRIVE, LONGMONT, CO 80501
Phone
(303) 651-7900
County
Boulder County
Level
Elementary
Grade range
PK–08
Total enrollment
725
Teachers (FTE)
55
Student–teacher ratio
13.2:1
Free/Reduced lunch
141 (19%)
Locale
22-Suburb: Mid-size
NCES ID
080537001890
Charter school
Yes
Virtual school
No

Related schools

Other schools in St. Vrain Valley School District No. Re1J
Other schools in LONGMONT
Nearby schools

Frequently asked questions

About Flagstaff Charter Academy
What is the total enrollment at Flagstaff Charter Academy?
Flagstaff Charter Academy enrolls approximately 725 students in grades PK-08.
What grades does Flagstaff Charter Academy serve?
Flagstaff Charter Academy serves grades PK-08.
How many students per teacher at Flagstaff Charter Academy?
Approximately 13.2:1 students per teacher at Flagstaff Charter Academy.
What is the student diversity at Flagstaff Charter Academy?
Student demographics at Flagstaff Charter Academy are roughly 66% White, 17% Hispanic, 1% Black, 9% Asian, 8% Two or more.
Who oversees Flagstaff Charter Academy?
Flagstaff Charter Academy is overseen by St. Vrain Valley School District No. Re1J in Boulder County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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