Serving 597 students in grades Prekindergarten-5, Black Rock 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 61% (which is higher than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 55% (which is higher than the Colorado state average of 45%).
The student-teacher ratio of 20:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 34% of the student body (majority Hispanic), which is lower than the Colorado state average of 51% (majority Hispanic).
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 597 students
- Student-Teacher Ratio: 20:1
- Minority Enrollment: 34%
- Overall Testing Rank: Top 20% in CO
- Math Proficiency: 61% (Top 10%)
- Reading Proficiency: 55% (Top 30%)
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
Top Rankings
Black Rock Elementary School ranks among the top 20% of public schools in Colorado for:
Category
Attribute
Overall Rank
Math Proficiency
School Overview
Black Rock Elementary School's student population of 597 students has grown by 7% over five school years.
The teacher population of 30 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
597 students
Total Classroom Teachers
30 teachers
Year Founded
2025
School Calendar
School Rankings
Black Rock 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 Black Rock Elementary School is 0.53, 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
#291 out of 1748 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
61%
33%
Reading/Language Arts Test Scores (% Proficient)
55%
45%
Student-Teacher Ratio
20:1
15:1
American Indian
n/a
1%
Asian
11%
3%
Hispanic
16%
37%
Black
1%
5%
White
66%
49%
Hawaiian
n/a
n/a
Two or more races
6%
5%
All Ethnic Groups
Eligible for Free Lunch
18%
39%
Eligible for Reduced Lunch
1%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Frequently Asked Questions
What is Black Rock Elementary School's ranking?
Black Rock Elementary School is ranked #291 out of 1,748 schools, which ranks it among the top 20% of public schools in Colorado.
What percent of students have achieved state testing proficiency in math and reading?
61% of students have achieved math proficiency (compared to the 33% CO state average), while 55% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Black Rock Elementary School?
597 students attend Black Rock Elementary School.
What is the racial composition of the student body?
66% of Black Rock Elementary School students are White, 16% of students are Hispanic, 11% of students are Asian, 6% of students are Two or more races, and 1% of students are Black.
What is the student-teacher ratio of Black Rock Elementary School?
Black Rock Elementary School has a student ration of 20:1, which is higher than the Colorado state average of 15:1.
What grades does Black Rock Elementary School offer ?
Black Rock Elementary School offers enrollment in grades Prekindergarten-5 (No virtual instruction).
What school district is Black Rock Elementary School part of?
Black Rock Elementary School is part of St. Vrain Valley School District No. Re1j.
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