River's Edge Christian Academy Photo - Ultimate Frisbee Varsity and JV teams

Top 3 Best Tennessee Private High Schools Belonging to Christian Schools International (CSI) (2025)

For the 2025 school year, there are 4 private high schools belonging to Christian Schools International (CSI) serving 2,574 students in Tennessee. You can also find more schools membership associations in Tennessee.
The top ranked private high schools belonging to Christian Schools International (CSI) in Tennessee include Chattanooga Christian School, River's Edge Christian Academy, and Rivers Edge Christian Academy.
The average acceptance rate is 93%, which is higher than the Tennessee private high school average acceptance rate of 85%.
100% of private high schools belonging to Christian Schools International (CSI) in Tennessee are religiously affiliated (most commonly Christian).

Top Ranked Private High Schools Belonging to Christian Schools International (CSI) in Tennessee (2025)

School
Location
Grades
Students
Chattanooga Christian School
Chattanooga Christian School Photo - Over the past decade, we've invested more than 20 million dollars in our 55+ acre campus to create spaces designed for life and learning and to increase a sense of belonging. This includes the construction of new facilities like a dedicated Lower School STEM Room as well as repurposed facilities like Upper School Science Labs and student spaces.
(Christian)
(2)
3354 Charger Drive
Chattanooga, TN 37409
(423) 265-6411
Grades: PK-12
| 1,367 students
River's Edge Christian Academy
River's Edge Christian Academy Photo
Alternative School (Christian)
(4)
5600 Western Ave
Knoxville, TN 37921
(865) 201-1192
Grades: PK-12
| 684 students
Rivers Edge Christian Academy
Special Program Emphasis (Christian)
Po Box 31733
Knoxville, TN 37930
(865) 212-5575
Grades: K-12
| 390 students
Rhea County Academy
(Christian)
245 California Avenue
Dayton, TN 37321
(423) 775-2826
Grades: PK-12
| 133 students

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