Middlesex SchoolMIDDLESEX SCHOOL helps students find their promise through rigorous intellectual, physical, creative, and…04-2103821 · FY2023
Concord, MA
$48.4M
$50.0M
$556.0M
73%
5%
260
501(c)(3)
Concord AcademyCONCORD ACADEMY is a four-year, nonprofit, coeducational, boarding and day college-preparatory school…04-1200600 · FY2024
Concord, MA
$47.6M
$38.8M
$218.5M
81%
4%
427
501(c)(3)
The Buckley SchoolThe BUCKLEY SCHOOL is a dynamic, nurturing learning community committed to equity and inclusion. Our…95-1750023 · FY2023
Sherman Oaks, CA
$47.3M
$47.1M
$186.2M
78%
3%
258
501(c)(3)
Sage Hill SchoolWe inspire in our students a love of knowledge and the ability to use that knowledge creatively…33-0729698 · FY2023
Newport Coast, CA
$46.3M
$31.9M
$201.7M
78%
4%
208
501(c)(3)
Pembroke Hill SchoolA preschool through 12th grade, private, college preparatory SCHOOL. The school's mission statement is…43-1326059 · FY2023
Kansas City, MO
$41.2M
$40.3M
$185.9M
79%
2%
424
501(c)(3)
Dana Hall SchoolsPlease see schedule o.DANA HALL school is an independent boarding and day school for girls in grades five…04-2103562 · FY2024
Wellesley, MA
$40.9M
$39.4M
$208.3M
80%
5%
390
501(c)(3)
Salisbury School INCSALISBURY SCHOOL was founded to instill a vibrant enthusiasm for learning and the self-confidence needed for…06-0646888 · FY2023
Salisbury, CT
$40.0M
$33.3M
$268.3M
78%
6%
213
501(c)(3)
Flintridge Preparatory SchoolLearning with purpose in a diverse and nurturing community, FLINTRIDGE prep students thrive in adolescence…95-1643324 · FY2023
La Canada Flintridge, CA
$33.5M
$31.7M
$94.5M
78%
5%
216
501(c)(3)
Ranney SchoolRANNEY SCHOOL is a coed independent day SCHOOL serving students in beginners (3 yrs) through 12th grade. IT…22-1853774 · FY2024
Tinton Falls, NJ
$33.4M
$30.4M
$71.6M
78%
2%
198
501(c)(3)
The Stony Brook School(see schedule o)the STONY BROOK SCHOOL is an independent college preparatory SCHOOL (grades 7-12) that exists…11-6112414 · FY2023
Stony Brook, NY
$31.3M
$27.5M
$81.8M
90%
4%
214
501(c)(3)
Holderness SchoolA traditional independent co-ed boarding SCHOOL serving students in grades 9-12.02-0147630 · FY2024
Plymouth, NH
$30.4M
$30.6M
$165.2M
79%
9%
164
501(c)(3)
Winchester Thurston SchoolWINCHESTER THURSTON SCHOOL engages each student in a challenging and inspiring learning process that develops…25-1030691 · FY2023
Pittsburgh, PA
$30.2M
$27.2M
$62.5M
71%
3%
324
501(c)(3)
The Baldwin SchoolThe BALDWIN SCHOOL, an independent college preparatory SCHOOL, develops talented girls into confident young…23-1352619 · FY2024
Bryn Mawr, PA
$29.1M
$27.5M
$87.7M
81%
5%
237
501(c)(3)
Ethel Walker School INCThe ETHEL WALKER SCHOOL is an independent, college preparatory, boarding and day SCHOOL for girls in grades…06-0689699 · FY2023
Charles Wright AcademyTo inspire active, joyful learning while nurturing and challenging our students to develop the character…91-0673111 · FY2023
Tacoma, WA
$20.8M
$25.3M
$76.8M
82%
3%
238
501(c)(3)
Lincoln SchoolLINCOLN school's dynamic academic program, rooted in quaker principles, educates girls to fearlessly embrace…05-0258900 · FY2023
Providence, RI
$20.4M
$21.1M
$40.1M
85%
3%
233
501(c)(3)
Miss Halls School INCTo educate, inspire, and encourage girls in grades 9 through 12.04-2104273 · FY2024
Pittsfield, MA
$20.4M
$23.1M
$58.0M
85%
3%
161
501(c)(3)
Solebury SchoolSOLEBURY SCHOOL is a private independent SCHOOL for students in grades 9 through 12.23-1365969 · FY2024
New Hope, PA
$19.8M
$19.4M
$52.2M
78%
2%
181
501(c)(3)
Stratford Academy INCSTRATFORD ACADEMY is an independent, non-sectarian, college preparatory school for students in…58-0831002 · FY2024
Macon, GA
$15.1M
$17.2M
$31.5M
71%
0%
211
501(c)(3)
The Ellis SchoolAn independent college preparatory SCHOOL for girls from age three through twelfth grade.25-0965329 · FY2023
Pittsburgh, PA
$15.0M
$15.7M
$54.5M
89%
3%
204
501(c)(3)
Tilton SchoolAn independent, coeducational, preparatory SCHOOL serving students grades 9-12 and post-graduates.02-0222239 · FY2024
Tilton, NH
$14.1M
$20.0M
$54.1M
84%
5%
113
501(c)(3)
Chatham HallCHATHAM HALL prepares girls for college and for productive lives. Our rigorous educational program encourages…54-0505878 · FY2024
Chatham, VA
$14.1M
$16.6M
$112.2M
74%
6%
129
501(c)(3)
Trinity HallTrinity Hall is an independent, all-girls school that educates and empowers young women in the Catholic…45-4641636 · FY2023
Tinton Falls, NJ
$13.1M
$10.5M
$32.1M
69%
4%
110
501(c)(3)
Wilson HallSchool-education of students in grades k3 to 12.57-0485507 · FY2024
Sumter, SC
$10.0M
$9.3M
$21.8M
84%
0%
186
501(c)(3)
Stuart Hall School for BoysLive the words of catholic educator janet erskine STUART,"education is formation, not just information."…72-0988860 · FY2023
New Orleans, LA
$7.1M
$7.1M
$16.3M
70%
4%
106
501(c)(3)
Charlton SchoolTo provide residential and educational facilities for teenage girls.14-1416732 · FY2024
Burnt Hills, NY
$6.9M
$6.5M
$24.1M
83%
0%
89
501(c)(3)
The Oakwood School INCThe Oakwood School seeks to instill in its students the strength of character, the creativity, and the wisdom…56-1938898 · FY2023
Greenville, NC
$6.5M
$5.3M
$10.7M
81%
3%
125
501(c)(3)
Millwood SchoolThe SCHOOL is a college preparatory SCHOOL for students in junior kindergarten through 12th grade.54-1478939 · FY2024
Midlothian, VA
$5.1M
$5.7M
$3.9M
83%
5%
53
501(c)(3)
Sandhills SchoolSANDHILLS SCHOOL is a 1st-12th grade college preparatory SCHOOL for bright students with dyslexia and related…57-0532678 · FY2024
Columbia, SC
$3.4M
$3.5M
$9.5M
79%
7%
50
501(c)(3)
Nora SchoolThe NORA SCHOOL is a college prepartory high SCHOOL helping teens overcome SCHOOL frustration.52-1036230 · FY2024
Silverwood SchoolWe are an independent SCHOOL for children in grades k-8. We challenge our students to become confident…91-1423631 · FY2023
Poulsbo, WA
$1.4M
$1.5M
$1.4M
81%
1%
28
501(c)(3)
Independent School of WinchesterProvide comprehensive education including reading,writing,social studies,math,sciences,foreign…26-2908005 · FY2024
Winchester, VA
$644.1K
$620.4K
$1.1M
72%
0%
31
501(c)(3)
2,046,138
nonprofits
212,946
funders
12,515,252
grants
22,549,931
directors
214,365
service providers
549,896,012
financial lines
Public data from IRS Form 990 e-file & Business Master File. A 990 shows reported
financial activity, not measured program outcomes. Assets are from the IRS BMF and may lag the
latest filing; fundraising cost is fundraising expenses as a share of total expenses. · philanthropy.org
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