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²ÝÁñÉçÇø School Review - Established 2003
Spartanburg Day School Top 3 · Highest Avg. ACT Score (SC)
Porter-Gaud School Top 3 · Largest Endowment (SC)
Christ Church Episcopal School Top 3 · Most AP Courses (SC)

Average ²ÝÁñÉçÇø High School endowment in South Carolina

The average private high school endowment in South Carolina is $20.2M (2026-27).
The private high school in South Carolina with the highest endowment is Spartanburg Day School, with a endowment of $38M.

Quick Facts (2026-27)

  • # SC Schools Ranked: 9
  • Top 20 Range (Endowment): $2–$38
  • SC School Avg.: $14
  • National School Avg.: $35

Quick Facts (2026-27)

  • # SC Schools Ranked: 9
  • Top 20 Range (Endowment): $2–$38
  • SC School Avg.: $14
  • National School Avg.: $35
Show school map — South Carolina (endowment range: $2–$38, avg $14)
Endowment Range: $2M $38M Avg. Endowment: $13.6M

Average ²ÝÁñÉçÇø High School endowment in South Carolina (2026-27)

Showing 9 schools
Spartanburg Day School Photo
#1Spartanburg Day School
Gr: PK-12 | 548 students
Avg. class size: 12 students
Sports: 10
1701 Skylyn Drive
Spartanburg, SC 29307
(864) 582-7539
(3)
$38endowment
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Porter-Gaud School Photo
#2Porter-Gaud School
Gr: 1-12 | 1,059 students
Sports: 16 | Extracurriculars: 10
Episcopal
300 Albemarle Rd
Charleston, SC 29407
(843) 556-3620
$25endowment
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Christ Church Episcopal School Photo
#3Christ Church Episcopal School
Gr: K-12 | 1,224 students
Avg. class size: 18 students
Sports: 15 | Extracurriculars: 11
Episcopal
245 Cavalier Drive
Greenville, SC 29607
(864) 299-1522
(3)
$23endowment
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Bishop England High School Photo
#4Bishop England High School
Gr: 9-12 | 591 students
Avg. class size: 19 students
Sports: 20 | Extracurriculars: 33
Catholic
363 Seven Farms Dr
Charleston, SC 29492
(843) 849-9599
(1)
$12endowment
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Holy Trinity Classical Christian School Photo
#5Holy Trinity Classical Christian School
Gr: PK-12 | 378 students
Sports: 9
Christian
302 Burroughs Ave
Beaufort, SC 29902
(843) 522-0660
$9endowment
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Hilton Head Preparatory School Photo
#6(°Õ6–T7)Hilton Head Preparatory School
Gr: NS-12 | 437 students
Avg. class size: 13 students
Sports: 13 | Extracurriculars: 17
8 Fox Grape Rd
Hilton Head Island, SC 29928
(843) 671-2286
$5endowment
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Lowcountry Preparatory School Photo
#6(°Õ6–T7)Lowcountry Preparatory School
Gr: PK-12 | 238 students
Avg. class size: 14 students
Sports: 7 | Extracurriculars: 12
Specialized Curriculum
300 Blue Stem Dr
Pawleys Island, SC 29585
(843) 237-4147
$5endowment
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Ashley Hall Photo
#8Ashley Hall
Gr: PK-12 | 728 students
Avg. class size: 15 students
Sports: 12
All-girls
172 Rutledge Avenue
Charleston, SC 29403
(843) 722-4088
(8)
$3endowment
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Beaufort Academy Photo
#9Beaufort Academy
Gr: PK-12
Avg. class size: 15 students
Sports: 12 | Extracurriculars: 4
240 Sams Point Rd
Beaufort, SC 29907
(843) 524-3393
$2endowment
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Frequently Asked Questions

What is the South Carolina average private high schools endowment?
The South Carolina average private high schools endowment is $20.2M for 2026-27.
What are the private high schools with the highest endowment in South Carolina?
The top ranked private high schools in South Carolina include Spartanburg Day School, Porter-Gaud School and Christ Church Episcopal School.

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