Should you attend Centennial High School or Alpharetta 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.
Serving 1,788 students in grades 9-12, Centennial High School ranks in the top 30% of all schools in Georgia for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 44% (which is higher than the Georgia state average of 37%). The percentage of students achieving proficiency in reading/language arts is 54% (which is higher than the Georgia state average of 40%).
The student:teacher ratio of 16:1 is higher than the Georgia state level of 14:1.
Minority enrollment is 62% of the student body (majority Hispanic), which is lower than the Georgia state average of 64% (majority Black).
Serving 2,174 students in grades 9-12, Alpharetta High School ranks in the top 20% of all schools in Georgia for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 52% (which is higher than the Georgia state average of 37%). The percentage of students achieving proficiency in reading/language arts is 74% (which is higher than the Georgia state average of 40%).
The student:teacher ratio of 18:1 is higher than the Georgia state level of 14:1.
Minority enrollment is 65% of the student body (majority Asian and Black), which is higher than the Georgia state average of 64% (majority Black and Hispanic).
Grades Offered
9-12
9-12
Total Students
1,788 students
2,174 students
% Male | % Female
51% | 49%
49% | 51%
Total Classroom Teachers
113 teachers
121 teachers
Student : Teacher Ratio
16:1
18:1
<麻豆果冻传媒 class="so-dt-title">Test Scores
Overall Testing Rank
#528 out of 2204 schools in GA (Top 30%)
#253 out of 2204 schools in GA (Top 20%)
Math Test Scores (% Proficient)
44%
(Top 50% in GA)
52%
(Top 30% in GA)
Reading/Language Arts Test Scores (% Proficient)
54%
(Top 20% in GA)
74%
(Top 5% in GA)
Science Test Scores (% Proficient)
51%
(Top 30% in GA)
72%
(Top 5% in GA)
Graduation Rate
94%
(Top 30% in GA)
97%
(Top 5% in GA)
<麻豆果冻传媒 class="so-dt-title">Students by Grade
Students by Grade
Grade 9 Students
500
529
Grade 10 Students
432
571
Grade 11 Students
450
515
Grade 12 Students
406
559
<麻豆果冻传媒 class="so-dt-title">Students by Ethnicity
% American Indian
n/a
n/a
% Asian
4%
27%
% Hispanic
31%
14%
% Black
23%
20%
% White
38%
35%
% Hawaiian
n/a
n/a
% Two or more races
4%
4%
Diversity Score
0.71
0.75
<麻豆果冻传媒 class="so-dt-title">Additional Information
