Serving 164 students in grades Kindergarten-5, Flatirons Elementary School ranks in the top 5% of all schools in Colorado for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 65-69% (which is higher than the Colorado state average of 32%). The percentage of students achieving proficiency in reading/language arts is 70-74% (which is higher than the Colorado state average of 45%).
The student:teacher ratio of 16:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 20% of the student body (majority Hispanic), which is lower than the Colorado state average of 50% (majority Hispanic).
Quick Stats (2025)
- Grades: Kindergarten-5
- Enrollment: 164 students
- Student:Teacher Ratio: 16:1
- Minority Enrollment: 20%
- Overall Testing Rank: Top 5% in CO
- Math Proficiency: 65-69% (Top 5%)
- Reading Proficiency: 70-74% (Top 10%)
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
Top Rankings
Flatirons Elementary School ranks among the top 20% of public schools in Colorado for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
School Overview
Flatirons Elementary School's student population of 164 students has declined by 28% over five school years.
The teacher population of 10 teachers has declined by 28% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
164 students
Gender %
Total Classroom Teachers
10 teachers
Students by Grade
School Calendar
School Rankings
Flatirons Elementary School ranks within the top 5% of all 1,779 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Flatirons Elementary School is 0.35, which is less than the diversity score at state average of 0.62. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#77 out of 1779 schools
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
65-69%
32%
Reading/Language Arts Test Scores (% Proficient)
70-74%
45%
Student : Teacher Ratio
16:1
15:1
American Indian
n/a
1%
Asian
1%
3%
Hispanic
10%
36%
Black
1%
5%
White
80%
50%
Hawaiian
n/a
n/a
Two or more races
8%
5%
All Ethnic Groups
Eligible for Free Lunch
15%
39%
Eligible for Reduced Lunch
4%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Flatirons Elementary School's ranking?
Flatirons Elementary School is ranked #77 out of 1,779 schools, which ranks it among the top 5% of public schools in Colorado.
What schools are Flatirons Elementary School often compared to?
Flatirons Elementary Schoolis often viewed alongside schools like Columbine Elementary School, University Hill Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
65-69% of students have achieved math proficiency (compared to the 32% CO state average), while 70-74% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Flatirons Elementary School?
164 students attend Flatirons Elementary School.
What is the racial composition of the student body?
80% of Flatirons Elementary School students are White, 10% of students are Hispanic, 8% of students are Two or more races, 1% of students are Asian, and 1% of students are Black.
What is the student:teacher ratio of Flatirons Elementary School?
Flatirons Elementary School has a student ration of 16:1, which is higher than the Colorado state average of 15:1.
What grades does Flatirons Elementary School offer ?
Flatirons Elementary School offers enrollment in grades Kindergarten-5
What school district is Flatirons Elementary School part of?
Flatirons Elementary School is part of Boulder Valley School District No. Re2.
In what neighborhood is Flatirons Elementary School located?
Flatirons Elementary School is located in the Central Boulder neighborhood of Boulder, CO. There are 2 other public schools located in Central Boulder.
School Reviews
5 9/22/2022
This small neighborhood school is a very special place, the school recently underwent refurbishment including air conditioning, and has a wonderful library, open creative space, large gym hall, separate canteen area, onsite before and after school club, and STEM lab (one of only 4 schools to have this in BVSD). The classrooms have high ceilings, many windows, and a nice vibe. Most of the teachers have worked in the school for more than 10 years which is testimony to the Principal which the kids affectionally call '' Mr. B''. If you are looking for a community and place for your child to thrive, with a great playground, and space to play outside on grass, please put this on your visit list.
5 11/9/2021
Our son attends Flatirons as a second-grader. We are so happy with this school. It's a small school that offers an amazing sense of community among the students. With a smaller number of students in classes, teachers are able to address each student's unique learning needs. Our son is supported in small reading groups every day! The resources at Flatirons are truly outstanding from the dedicated teachers to the impressive availability of classes that encourage exploration of the arts and sciences. Lots of kids participate in extracurricular activities offered after school, a fun extension of the day. Over the summer, our son plays at the playground almost every day and counts the days until school starts because he's so excited for the year to begin! Flatirons is a diamond in the rough!
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