Sierra High School vs. Atlas Preparatory High School
Should you attend Sierra High School or Atlas Preparatory High School? Visitors to our site frequently compare these two schools. Compare their rankings, test scores, reviews and more to help you determine which school is the best choice for you.
School Overview
School
Top Rankings
Sierra High School ranks among the top 20% of public schools in Colorado for:
Category
Attribute
Diversity
Atlas Preparatory High School ranks among the top 20% of public schools in Colorado for:
Category
Attribute
Most improved public schools
Graduation Rate
Percent Eligible For Free Lunch
Overview
Serving 822 students in grades 9-12, Sierra High 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 6-9% (which is lower than the Colorado state average of 32%). 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 17:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 85% of the student body (majority Hispanic), which is higher than the Colorado state average of 50% (majority Hispanic).
Serving 481 students in grades 9-12, Atlas Preparatory High 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 35-39% (which is higher than the Colorado state average of 32%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is approximately equal to the Colorado state average of 45%).
The student:teacher ratio of 19:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 95% of the student body (majority Hispanic), which is higher than the Colorado state average of 50% (majority Hispanic).
Grades Offered
9-12
9-12
Total Students
822 students
481 students


% Male | % Female
53% | 47%
52% | 48%


Total Classroom Teachers
48 teachers
26 teachers


Student : Teacher Ratio
17:1
19:1


Test Scores
Overall Testing Rank
#1454 out of 1779 schools in CO
(Bottom 50%)
(Bottom 50%)
#696 out of 1779 schools in CO
(Top 50%)
(Top 50%)


Math Test Scores (% Proficient)
6-9%
35-39%


Reading/Language Arts Test Scores (% Proficient)
30-34%
45-49%


Science Test Scores (% Proficient)
10-14%
≤5%
Graduation Rate
75-79%
90-94%


Students by Grade
Students by Grade


Grade 9 Students
201
146
Grade 10 Students
221
115
Grade 11 Students
194
126
Grade 12 Students
206
94
Students by Ethnicity
% American Indian
n/a
n/a


% Asian
3%
n/a


% Hispanic
55%
88%


% Black
18%
4%


% White
15%
5%


% Hawaiian
1%
n/a
% Two or more races
8%
3%


Diversity Score
0.64
0.22


Additional Information
Eligible for Free Lunch
80%
83%


Eligible for Reduced Lunch
4%
10%

