Centennial High School is a public high school located in Franklin, Tennessee, United States. The school serves the central section of Williamson County for students in grades 9–12. The school is accredited by the Southern Association of Colleges and Schools.
Serving 1,354 students in grades 9-12, Centennial High School ranks in the top 20% of all schools in Tennessee for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 40% (which is higher than the Tennessee state average of 34%). The percentage of students achieving proficiency in reading/language arts is 61% (which is higher than the Tennessee state average of 37%).
Minority enrollment is 45% of the student body (majority Hispanic), which is higher than the Tennessee state average of 43% (majority Black and Hispanic).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 1,354 students
- Minority Enrollment: 45%
- Graduation Rate: 96% (Top 5% in TN)
- Overall Testing Rank: Top 20%
- Math Proficiency: 40% (Top 50%)
- Reading Proficiency: 61% (Top 10%)
- Science Proficiency: 65% (Top 10%)
- Attendance Zone: Centennial High School serves the northeastern part of Franklin, TN, covering an area of approximately 7.3 square miles. Most students can expect a drive of 5-10 minutes to the school, with the furthest distance from the school to the edge of the attendance zone being about 5.7 miles.
- Source: National Center for Education Statistics (NCES), TN Dept. of Education
Top Rankings
Centennial High School ranks among the top 20% of public schools in Tennessee for:
Category
Attribute
Overall Rank
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
Centennial High School's student population of 1,354 students has declined by 16% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
1,354 students
Showing 2016–2025. Full 29-year historical data available below ↓
Total Classroom Teachers (23-24)
87 teachers
Showing 2015–2024. Full 20-year historical data available below ↓
Year Founded
1996
School Calendar
School Motto
To educate and empower all students, every day.
School Rankings
Centennial High School ranks within the top 20% of all 1,728 schools in Tennessee (based off of combined math and reading proficiency testing data).
The diversity score of Centennial High School is 0.62, which is equal to the diversity score at state average of 0.62. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#336 out of 1728 schools
(Top 20%)
(Top 20%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
40%
34%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
61%
37%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
65%
40%
Student-Teacher Ratio
16:1
15:1
Showing 2015–2024. Full 20-year historical data available below ↓
Asian
3%
2%
Showing 2016–2025. Full 29-year historical data available below ↓
Hispanic
25%
16%
Showing 2016–2025. Full 29-year historical data available below ↓
Black
12%
20%
Showing 2016–2025. Full 29-year historical data available below ↓
White
55%
57%
Showing 2016–2025. Full 29-year historical data available below ↓
Two or more races
5%
5%
Showing 2016–2025. Full 12-year historical data available below ↓
All Ethnic Groups
Showing 2016–2025. Full 29-year historical data available below ↓
Graduation Rate
96%
87.3%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(22-23)31.6%
23.6%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
25%
45%
Showing 2010–2025. Full 19-year historical data available below ↓
Eligible for Reduced Lunch
4%
6%
Showing 2010–2025. Full 19-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
Blue, Navy Blue, Silver
School Mascot
Cougars
Source: National Center for Education Statistics (NCES), TN Dept. of Education
Frequently Asked Questions
What is Centennial High School's ranking?
Centennial High School is ranked #336 out of 1,728 schools, which ranks it among the top 20% of public schools in Tennessee.
What schools are Centennial High School often compared to?
Centennial High Schoolis often viewed alongside schools like Franklin High School, Fred J Page High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
40% of students have achieved math proficiency (compared to the 34% TN state average), while 61% of students have achieved reading proficiency (compared to the 37% TN state average).
What is the graduation rate of Centennial High School?
The graduation rate of Centennial High School is 96%, which is higher than the Tennessee state average of 87.3%.
How many students attend Centennial High School?
1,354 students attend Centennial High School.
What is the racial composition of the student body?
55% of Centennial High School students are White, 25% of students are Hispanic, 12% of students are Black, 5% of students are Two or more races, and 3% of students are Asian.
What grades does Centennial High School offer ?
Centennial High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Centennial High School part of?
Centennial High School is part of Williamson County School District.
School Reviews
5 10/10/2025
CHS is an amazing school that may now finally have a chance to come out of the dark shadow that politics have held over it for so long. The lies and negativity have been confronted by a great principal and the school has a bright future ahead.
5 10/10/2025
Centennial is a wonderful school that we have been lucky to send 2 students to. The school spirit is unmatched, the academics are excellent, the teachers are wonderful, and the new principal (Dr. Brown) is amazing. Our children are college bound, 30+ ACT scores. We wouldnt consider any other school. THANK YOU CHS!
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