Portland Christian School Photo

Best Kentucky Private High Schools Belonging to National Association of Independent Schools (NAIS) (2026)

For the 2026 school year, there are 9 private high schools belonging to National Association of Independent Schools (NAIS) serving 5,305 students in Kentucky. You can also find more schools membership associations in Kentucky.
The top-ranked private high schools belonging to National Association of Independent Schools (NAIS) in Kentucky include Walden School, Louisville Collegiate School, and Kentucky Country Day School.
The average acceptance rate is 89%, which is higher than the Kentucky private high school average acceptance rate of 81%.
22% of private high schools belonging to National Association of Independent Schools (NAIS) in Kentucky are religiously affiliated (most commonly Christian and Catholic).

Top-Ranked Private High Schools Belonging to National Association of Independent Schools (NAIS) in Kentucky (2026)

School
Location
Quick Facts
233 W. Broadway
Louisville, KY 40202
(502) 736-1000
Gr: NS-12 | 479 students Avg. class size: 12 students Sports: 9 | Extracurrculars: 16 Tuition listed
Kentucky Country Day School
Kentucky Country Day School Photo - Opening of the Meriwether STEAM Academic Center, March 2022
(3)
4100 Springdale Rd
Louisville, KY 40241
(502) 423-0440
Gr: PK-12 | 834 students Avg. class size: 16 students Sports: 15 | Extracurrculars: 22 Tuition listed
2427 Glenmary Ave
Louisville, KY 40204
(502) 479-0340
Gr: PK-12 | 805 students Avg. class size: 15 students Sports: 14 | Extracurrculars: 23 Tuition & acceptance rate listed
Portland Christian School
Portland Christian School Photo
(Christian)
(2)
8509 Westport Road
Louisville, KY 40242
(502) 429-3727
Gr: PK-12 | 619 students Avg. class size: 18 students Sports: 9 | Extracurrculars: 11 Tuition listed
11000 W Highway 42
Goshen, KY 40026
(502) 736-1037
Gr: PK-12 | 453 students Tuition listed
St. Xavier High School
All-boys (Catholic)
1609 Poplar Level Rd
Louisville, KY 40217
(502) 637-4712
Gr: 9-12 | 1,104 student Avg. class size: 17 students Acceptance rate listed
Sayre School
Sayre School Photo - Graduation outside the steps of Old Sayre
(3)
194 N Limestone
Lexington, KY 40507
(859) 254-1361
Gr: PK-12 | 620 students Avg. class size: 14 students Sports: 14 | Extracurrculars: 28 Tuition listed
Walden School
Walden School Photo - WE ARE WALDEN a K-12 independent school community where all students thrive academically, socially, and emotionally. Our students benefit from personalized learning, hands-on experiences, and connections to nature in an environment that celebrates individuality.
(16)
4238 Westport Rd
Louisville, KY 40207
(502) 893-0433
Gr: K-12 | 277 students Avg. class size: 11 students Sports: 11 | Extracurrculars: 29 Tuition & acceptance rate listed
Summit Academy Of Greater Louisville
Summit Academy Of Greater Louisville Photo
Special Education School
(4)
11508 Main Street
Louisville, KY 40243
(502) 244-7090
Gr: K-12 | 114 students Avg. class size: 7 students Sports: 2 | Extracurrculars: 4 Tuition & acceptance rate listed

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