Quick Facts (2026-27)
- Top Ranked CO School
- Grades: Prekindergarten-12
- Enrollment: 399 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Flatirons Academy
About the School
- Flatirons Academy in Denver, CO, is a co–ed Christian school serving grades PK through 12 in a suburban community.
- The school enrolls 399 students with a student–teacher ratio of 14:1 supported by 28 teachers.
- Flatirons Academy is a member of the Association of Christian Schools International (ACSI) and other religious school associations.
- The student population includes 7.83% students of color, reflecting some diversity within its enrollment.
- Among private schools in Colorado, Flatirons Academy ranks in the top 20% for student body size.
Quick Facts (2026-27)
- Top Ranked CO School
- Grades: Prekindergarten-12
- Enrollment: 399 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Rankings
Flatirons Academy ranks among the top 20% of private schools in Colorado for:
Category
Attribute
Student Body
School Facts
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Students By Grade
Student Body
Total Students
399 students
Student Body Type
Co-ed
% Students of Color
8%
State avg.: 25%
Academics & Faculty
Total Classroom Teachers
28 teachers
Student-Teacher Ratio
14:1
National avg.: 11:1
Tuition & Acceptance Rate
Admission Deadline
None / Rolling
Frequently Asked Questions
What is Flatirons Academy's ranking?
Flatirons Academy ranks among the top 20% of private schools in Colorado for: Largest student body.
When is the application deadline for Flatirons Academy?
The application deadline for Flatirons Academy is rolling (applications are reviewed as they are received year-round).
Nearby Private Schools
The nearest high school and elementary school to Flatirons Academy is Flatiron's Academy (0.1 miles away)
The nearest preschool is Bright Horizons at The Ranch Reserve (1.1 miles away)
Show me:
Distance: 0.1 mi
Gr: K-12 | 515 students
Avg. class size: 18 students
Sports: 5 | Extracurriculars: 2
12000 Zuni Street
Denver, CO 80234
(303) 451-1421
Distance: 1.1 mi
Gr: NS-PK | 141 students
Daycare / Preschool
11305 Decatur Street
Denver, CO 80234
(303) 410-8302
Distance: 1.1 mi
Gr: PK-K | 54 students
Daycare / Preschool (Evangelical Lutheran Church in America (formerly AELC, ALC, or LCA))
12099 Lowell Blvd
Broomfield, CO 80020
(303) 469-1574
Distance: 1.3 mi
Gr: NS-PK | 65 students
Daycare / Preschool
701 West 114th Ave.
Denver, CO 80234
(303) 451-8581
Distance: 1.4 mi
Gr: PK-K | 32 students
Daycare / Preschool
4147 Main Street
Westminster, CO 80031
(303) 635-1790
Distance: 0.1 mi
Gr: K-12 | 515 students
Avg. class size: 18 students
Sports: 5 | Extracurriculars: 2
12000 Zuni Street
Denver, CO 80234
(303) 451-1421
Distance: 2.5 mi
Gr: 9-12 | 32 students
Lutheran Church Missouri Synod
11700 Irma Drive
Denver, CO 80233
(720) 887-9031
Distance: 3.2 mi
Gr: PK-12 | 350 students
Christian
6704 W 98th Cir
Broomfield, CO 80021
(303) 204-5191
Distance: 3.6 mi
Gr: 9-12 | 642 students
Avg. class size: 27 students
Sports: 12
Catholic
5195 W 144th Ave
Broomfield, CO 80023
(303) 410-1411
Distance: 0.1 mi
Gr: K-12 | 515 students
Avg. class size: 18 students
Sports: 5 | Extracurriculars: 2
12000 Zuni Street
Denver, CO 80234
(303) 451-1421
Distance: 2.1 mi
Gr: 5-8
Montessori School (Christian)
11777 Sheridan Blvd
Broomfield, CO 80020
(720) 210-1177
Distance: 2.6 mi
Gr: PK-8 | 80 students
Avg. class size: 10 students
Sports: 4 | Extracurriculars: 1
Lutheran Church Missouri Synod
10675 Washington Street
Denver, CO 80233
(303) 451-6908
Distance: 2.7 mi
Gr: PK-1 | 190 students
Avg. class size: 10 students
Special Education School
1145 East 13th Ave
Broomfield, CO 80020
(303) 466-6308
Distance: 3.1 mi
Gr: K-6 | 53 students
Christian
3031 W 144th Ave
Broomfield, CO 80023
(720) 633-9300
Distance: 1.1 mi
Gr: NS-PK | 141 students
Daycare / Preschool
11305 Decatur Street
Denver, CO 80234
(303) 410-8302
Distance: 1.1 mi
Gr: PK-K | 54 students
Daycare / Preschool (Evangelical Lutheran Church in America (formerly AELC, ALC, or LCA))
12099 Lowell Blvd
Broomfield, CO 80020
(303) 469-1574
Distance: 1.3 mi
Gr: NS-PK | 65 students
Daycare / Preschool
701 West 114th Ave.
Denver, CO 80234
(303) 451-8581
Distance: 1.4 mi
Gr: PK-K | 32 students
Daycare / Preschool
4147 Main Street
Westminster, CO 80031
(303) 635-1790
Distance: 1.7 mi
Gr: PK-K | 12 students
Montessori School
250 S. Cherrywood Dr.
Lafayette, CO 80026
(303) 255-8151
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
Silver Hills Middle School
(Math: 12% | Reading: 29%)
Rank:
Rank:
3/
Bottom 50%10
12400 Huron Street
Denver, CO 80234
(720) 972-5000
Denver, CO 80234
(720) 972-5000
1 miles
Gr: 6-8 | 965 students Student-Teacher Ratio: 18:1 Minority enrollment: 77%
Academy Of Charter Schools
Charter School
(Math: 36% | Reading: 53%)
Rank:
Rank:
7/
Top 50%10
11800 Lowell Blvd
Westminster, CO 80031
(303) 289-8088
Westminster, CO 80031
(303) 289-8088
1.1 miles
Gr: PK-12 | 1,887 students Student-Teacher Ratio: 19:1 Minority enrollment: 45%
Mountain Range High School
(Math: 31% | Reading: 51%)
Rank:
Rank:
6/
Top 50%10
12500 Huron Street
Denver, CO 80234
(720) 972-6300
Denver, CO 80234
(720) 972-6300
1.1 miles
Gr: 9-12 | 1,788 students Student-Teacher Ratio: 21:1 Minority enrollment: 65%
Arapahoe Ridge Elementary School
(Math: 45-49% | Reading: 45-49%)
Rank:
Rank:
7/
Top 50%10
13095 Pecos Street
Westminster, CO 80030
(720) 972-5740
Westminster, CO 80030
(720) 972-5740
1.4 miles
Gr: PK-5 | 465 students Student-Teacher Ratio: 17:1 Minority enrollment: 62%
Centennial Elementary School
(Math: 15-19% | Reading: 25-29%)
Rank:
Rank:
3/
Bottom 50%10
13200 Westlake Drive
Broomfield, CO 80020
(720) 972-5280
Broomfield, CO 80020
(720) 972-5280
1.4 miles
Gr: PK-5 | 293 students Student-Teacher Ratio: 13:1 Minority enrollment: 75%
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Did You Know?
The average private school tuition in Denver, CO is $15,935 for elementary schools and $19,182 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Denver, CO is 84% (read more about average acceptance rates across the country).
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