Serving 496 students in grades Prekindergarten-6, Flagstone Elementary School ranks in the top 20% of all schools in Colorado for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 57% (which is higher than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 61% (which is higher than the Colorado state average of 45%).
The student-teacher ratio of 17:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 28% of the student body (majority Hispanic), which is lower than the Colorado state average of 51% (majority Hispanic).
Quick Facts (26-27)
- Grades: Prekindergarten-6
- Enrollment: 496 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 28%
- Overall Testing Rank: Top 20% in CO
- Math Proficiency: 57% (Top 10%)
- Reading Proficiency: 61% (Top 20%)
- Attendance Zone: Flagstone Elementary School serves the eastern part of Castle Rock, CO, covering an area of approximately 7.7 square miles. Families typically have a drive of 5-10 minutes to the school, with the furthest edge of the attendance zone being about 3.9 miles away.
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
Top Rankings
Flagstone 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
Flagstone Elementary School's student population of 496 students has grown by 13% over five school years.
The teacher population of 29 teachers has grown by 11% over five school years.
Grades Offered
Grades Prekindergarten-6
(No virtual instruction)
(No virtual instruction)
Total Students
496 students
Showing 2015–2025. Full 22-year historical data available below ↓
Total Classroom Teachers
29 teachers
Showing 2015–2025. Full 22-year historical data available below ↓
School Calendar
School Rankings
Flagstone Elementary School ranks within the top 20% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Flagstone Elementary School is 0.45, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#237 out of 1748 schools
(Top 20%)
(Top 20%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
57%
33%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
61%
45%
Showing 2012–2022. Full 13-year historical data available below ↓
Student-Teacher Ratio
17:1
15:1
Showing 2015–2025. Full 22-year historical data available below ↓
Asian
1%
3%
Showing 2015–2025. Full 22-year historical data available below ↓
Hispanic
18%
37%
Showing 2015–2025. Full 22-year historical data available below ↓
Black
1%
5%
Showing 2012–2025. Full 22-year historical data available below ↓
White
72%
49%
Showing 2015–2025. Full 22-year historical data available below ↓
Two or more races
8%
5%
Showing 2015–2025. Full 15-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 22-year historical data available below ↓
Chronically Absent Students
(22-23)16.7%
33.6%
Eligible for Free Lunch
18%
39%
Showing 2015–2025. Full 22-year historical data available below ↓
Eligible for Reduced Lunch
3%
5%
Showing 2015–2025. Full 22-year historical data available below ↓
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Frequently Asked Questions
What is Flagstone Elementary School's ranking?
Flagstone Elementary School is ranked #237 out of 1,748 schools, which ranks it among the top 20% of public schools in Colorado.
What schools are Flagstone Elementary School often compared to?
Flagstone Elementary Schoolis often viewed alongside schools like Rock Ridge Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
57% of students have achieved math proficiency (compared to the 33% CO state average), while 61% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Flagstone Elementary School?
496 students attend Flagstone Elementary School.
What is the racial composition of the student body?
72% of Flagstone Elementary School students are White, 18% 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 Flagstone Elementary School?
Flagstone Elementary School has a student ration of 17:1, which is higher than the Colorado state average of 15:1.
What grades does Flagstone Elementary School offer ?
Flagstone Elementary School offers enrollment in grades Prekindergarten-6 (No virtual instruction).
What school district is Flagstone Elementary School part of?
Flagstone Elementary School is part of Douglas County School District No. Re 1.
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