Serving 440 students in grades Prekindergarten-6, Castle Rock Elementary School ranks in the top 50% of all schools in Colorado for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 36% (which is higher than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 40-44% (which is lower than the Colorado state average of 45%).
The student-teacher ratio of 14:1 is lower than the Colorado state level of 15:1.
Minority enrollment is 39% of the student body (majority Hispanic), which is lower than the Colorado state average of 51% (majority Hispanic).
Quick Facts (2026-27)
- Grades: Prekindergarten-6
- Enrollment: 440 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 39%
- Overall Testing Rank: Top 50% in CO
- Math Proficiency: 36% (Top 50%)
- Reading Proficiency: 40-44% (Top 50%)
- Attendance Zone: Castle Rock Elementary School serves the northeast part of Castle Rock, CO, covering an area of approximately 5.4 square miles. Families typically have a drive of 5-10 minutes to reach the school, with the furthest edge of the attendance zone located about 3.4 miles away.
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
School Overview
Castle Rock Elementary School's student population of 440 students has grown by 12% over five school years.
The teacher population of 31 teachers has grown by 14% over five school years.
Grades Offered
Grades Prekindergarten-6
(No virtual instruction)
(No virtual instruction)
Total Students
440 students
Total Classroom Teachers
31 teachers
School Rankings
Castle Rock Elementary School ranks within the top 50% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Castle Rock Elementary School is 0.56, 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
#799 out of 1748 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
36%
33%
Reading/Language Arts Test Scores (% Proficient)
40-44%
45%
Student-Teacher Ratio
14:1
15:1
American Indian
n/a
1%
Asian
4%
3%
Hispanic
26%
37%
Black
2%
5%
White
61%
49%
Hawaiian
n/a
n/a
Two or more races
7%
5%
All Ethnic Groups
Chronically Absent Students
(22-23)24.6%
33.6%
Eligible for Free Lunch
30%
39%
Eligible for Reduced Lunch
2%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Frequently Asked Questions
What is Castle Rock Elementary School's ranking?
Castle Rock Elementary School is ranked #799 out of 1,748 schools, which ranks it among the top 50% of public schools in Colorado.
What percent of students have achieved state testing proficiency in math and reading?
36% of students have achieved math proficiency (compared to the 33% CO state average), while 40-44% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Castle Rock Elementary School?
440 students attend Castle Rock Elementary School.
What is the racial composition of the student body?
61% of Castle Rock Elementary School students are White, 26% of students are Hispanic, 7% of students are Two or more races, 4% of students are Asian, and 2% of students are Black.
What is the student-teacher ratio of Castle Rock Elementary School?
Castle Rock Elementary School has a student ration of 14:1, which is lower than the Colorado state average of 15:1.
What grades does Castle Rock Elementary School offer ?
Castle Rock Elementary School offers enrollment in grades Prekindergarten-6 (No virtual instruction).
What school district is Castle Rock Elementary School part of?
Castle Rock Elementary School is part of Douglas County School District No. Re 1.
School Reviews
5 10/10/2025
This is the first school I have worked at, so I may be biased; however, Castle Rock Elementary has shown a great deal of effort regarding ensuring the school is a safe, caring environment for the students and teachers alike.
Review Castle Rock Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
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