Average Private High School Endowment in Maryland

The average private high school endowment in Maryland is $27.4M (2026-27).
The private high school in Maryland with the highest endowment is Roland Park Country School, with a endowment of $84M.

Quick Facts (26-27)

  • # MD Schools Ranked: 15
  • Top 20 Range (Endowment): $1M–$84M
  • MD School Avg.: $31M
  • National School Avg.: $30M

Quick Facts (26-27)

  • # MD Schools Ranked: 15
  • Top 20 Range (Endowment): $1M–$84M
  • MD School Avg.: $31M
  • National School Avg.: $30M

Maryland Average Endowment (Trends)

Total Growth: (-12.1%) (-$3.3 million since 2022)

Show school map — Maryland (endowment range: $1M–$84M, avg $31M)
Endowment Range: $1M $84M Avg. Endowment: $31.4M

Average Private High School Endowment in Maryland (2026-27)

Roland Park Country School Photo
Gr: K-12 | 631 students
Avg. class size: 15 students
Sports: 19 | Extracurriculars: 11
All-girls
5204 Roland Avenue
Baltimore, MD 21210
(410) 323-5500
(1)
St. Pauls School for Boys Photo
Gr: 5-12 | 537 students
Avg. class size: 17 students
Sports: 14 | Extracurriculars: 6
Episcopal
11152 Falls Rd
Brooklandville, MD 21022
(410) 825-4400
(3)
Saint James School Photo
Gr: 8-12 | 259 students
Avg. class size: 11 students
Sports: 14 | Extracurriculars: 34
Episcopal
17641 College Road
Hagerstown, MD 21740
(301) 733-9330
(1)
Garrison Forest School Photo
Gr: NS-12 | 512 students
Avg. class size: 15 students
Sports: 18 | Extracurriculars: 23
All-girls
300 Garrison Forest Road
Owings Mills, MD 21117
(410) 559-3111
(6)
Friends School Of Baltimore Photo
Gr: PK-12 | 755 students
Avg. class size: 15 students
Sports: 18 | Extracurriculars: 19
Friends
5114 N Charles St
Baltimore, MD 21210
(410) 649-3210
(5)
Notre Dame Preparatory School Photo
Gr: 6-12 | 823 students
Avg. class size: 16 students
Sports: 19 | Extracurriculars: 68
All-girls (Catholic)
815 Hampton Lane
Towson, MD 21286
(410) 825-6202
(2)
Charles E Smith Jewish Day School Photo
Gr: PK-12 | 890 students
Avg. class size: 17 students
Sports: 13 | Extracurriculars: 26
Jewish
1901 E Jefferson Street
Rockville, MD 20852
(301) 692-4803
(8)
Map of Jemicy School
Gr: 1-12 | 444 students
Avg. class size: 6 students
Sports: 10 | Extracurriculars: 15
11 Celadon Rd
Owings Mills, MD 21117
(410) 653-2700
Key School Photo
Gr: NS-12 | 666 students
Avg. class size: 16 students
Sports: 12
534 Hillsmere Drive
Annapolis, MD 21403
(410) 263-9231
(7)
Severn School Photo
Gr: NS-12 | 920 students
Avg. class size: 15 students
Sports: 15 | Extracurriculars: 51
201 Water St
Severna Park, MD 21146
(410) 647-7700
St. Mary's Ryken, A college preparatory Catholic high school Photo
Gr: 9-12 | 680 students
Avg. class size: 20 students
Sports: 20 | Extracurriculars: 26
Catholic
22600 Camp Calvert Road
Leonardtown, MD 20650
(301) 373-4184
Glenelg Country School Photo
Gr: NS-12 | 849 students
Avg. class size: 14 students
Sports: 12 | Extracurriculars: 25
12793 Folly Quarter Road
Ellicott City, MD 21042
(410) 531-7347
(4)
Oldfields School Photo
Gr: 8-12 | 35 students
Avg. class size: 5 students
Sports: 6 | Extracurriculars: 28
All-girls
1500 Glencoe Road
Sparks Glencoe, MD 21152
(443) 472-4800
(1)
Map of Archbishop Curley High School
Gr: 9-12 | 535 students
Avg. class size: 19 students
Sports: 14 | Extracurriculars: 38
All-boys (Catholic)
3701 Sinclair Ln
Baltimore, MD 21213
(410) 485-5000
(1)
The Gunston School Photo
Gr: 9-12 | 252 students
Avg. class size: 11 students
Sports: 11 | Extracurriculars: 18
911 Gunston Rd
Centreville, MD 21617
(410) 758-0620
(3)

Frequently Asked Questions

What is the Maryland average private high schools endowment?
The Maryland average private high schools endowment is $27.4M for 2026-27.
What are the private high schools with the highest endowment in Maryland?
The top ranked private high schools in Maryland include Roland Park Country School, St. Pauls School for Boys and Saint James School.

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