Serving 529 students in grades Kindergarten-6, Lasley Elementary School ranks in the bottom 50% of all schools in Colorado for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 15-19% (which is lower than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 30-34% (which is lower than the Colorado state average of 45%).
The student-teacher ratio of 13:1 is lower than the Colorado state level of 15:1.
Minority enrollment is 83% of the student body (majority Hispanic), which is higher than the Colorado state average of 50% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-6
- Enrollment: 529 students
- Student-Teacher Ratio: 13:1
- Minority Enrollment: 83%
- Overall Testing Rank: Bottom 50% in CO
- Math Proficiency: 15-19% (Btm 50%)
- Reading Proficiency: 30-34% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
School Overview
Lasley Elementary School's student population of 529 students has grown by 49% over five school years.
The teacher population of 40 teachers has grown by 42% over five school years.
Grades Offered
Grades Kindergarten-6
(No virtual instruction)
(No virtual instruction)
Total Students
529 students
Gender %
Total Classroom Teachers
40 teachers
School Rankings
Lasley Elementary School ranks within the bottom 50% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Lasley Elementary School is 0.42, 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
#1220 out of 1748 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
15-19%
33%
Reading/Language Arts Test Scores (% Proficient)
30-34%
45%
Student-Teacher Ratio
13:1
15:1
American Indian
1%
1%
Asian
5%
3%
Hispanic
74%
36%
Black
1%
5%
White
17%
50%
Hawaiian
n/a
n/a
Two or more races
2%
5%
All Ethnic Groups
Eligible for Free Lunch
69%
39%
Eligible for Reduced Lunch
10%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Frequently Asked Questions
What is Lasley Elementary School's ranking?
Lasley Elementary School is ranked #1220 out of 1,748 schools, which ranks it among the bottom 50% of public schools in Colorado.
What percent of students have achieved state testing proficiency in math and reading?
15-19% of students have achieved math proficiency (compared to the 33% CO state average), while 30-34% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Lasley Elementary School?
529 students attend Lasley Elementary School.
What is the racial composition of the student body?
74% of Lasley Elementary School students are Hispanic, 17% of students are White, 5% of students are Asian, 2% of students are Two or more races, 1% of students are American Indian, and 1% of students are Black.
What is the student-teacher ratio of Lasley Elementary School?
Lasley Elementary School has a student ration of 13:1, which is lower than the Colorado state average of 15:1.
What grades does Lasley Elementary School offer ?
Lasley Elementary School offers enrollment in grades Kindergarten-6 (No virtual instruction).
What school district is Lasley Elementary School part of?
Lasley Elementary School is part of Jefferson County School District No. R-1.
In what neighborhood is Lasley Elementary School located?
Lasley Elementary School is located in the Lasley neighborhood of Denver, CO. There are 1 other public schools located in Lasley.
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