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Organization Location Revenue Expenses Assets Program Fundr. cost Employees Type Follow
Hackley School The SCHOOL is an independent, college preparatory SCHOOL (k through 12) for boys and girls. 13-1740452 · FY2024 Tarrytown, NY $71.2M $62.0M $308.7M 86% 4% 340 501(c)(3)
The Public School of Germantown An independent, coeducational college prep SCHOOL for commuting students in grades pre-k - twelve. 23-1352639 · FY2024 Ft Washington, PA $66.5M $60.0M $198.8M 79% 4% 615 501(c)(3)
Hawken School HAWKEN SCHOOL prepares students to navigate a complex and dynamic world with self-confidence and… 34-0714427 · FY2023 Gates Mills, OH $62.6M $65.3M $160.4M 85% 3% 725 501(c)(3)
Windward School WINDWARD SCHOOL is a dynamic college-preparatory SCHOOL that challenges each student to achieve excellence in… 95-2701337 · FY2023 Los Angeles, CA $49.1M $42.8M $168.8M 91% 2% 290 501(c)(3)
Sage Hill School We 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)
Emma Willard School EMMA WILLARD SCHOOL is a privately operated SCHOOL for girls in grades 9 through 12 for boarding and day… 14-1338390 · FY2023 Troy, NY $41.5M $35.4M $319.7M 71% 7% 283 501(c)(3)
Pembroke Hill School A 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)
The Calhoun School INC CALHOUN inspires a passion for learning through a progressive approach to education that values intellectual… 13-1623919 · FY2023 New York, NY $40.8M $47.1M $84.6M 73% 2% 254 501(c)(3)
Waterford School Holding Corporation We provide students with a world-class liberal arts education that stimulates intellect, ignites passion, and… 27-4865865 · FY2023 Sandy, UT $39.1M $34.4M $98.2M 86% 2% 437 501(c)(3)
Athenian School The ATHENIAN SCHOOL is a co-educational, independent, not-for-profit SCHOOL serving grades 6 through 12. The… 94-6070808 · FY2024 Danville, CA $35.0M $35.3M $77.7M 76% 2% 259 501(c)(3)
The Branson School To provide an academically exceptional education to students grade 9 through 12 in a warm, supportive, and… 94-0338330 · FY2023 Ross, CA $34.7M $29.4M $108.5M 72% 9% 181 501(c)(3)
Rutgers Preparatory School Through excellence in education, we inspire students to discover and pursue their passions, embrace… 22-1607926 · FY2023 Somerset, NJ $34.0M $31.1M $72.8M 82% 3% 320 501(c)(3)
Flintridge Preparatory School Learning 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)
Perkiomen School A coeducational, college preparatory SCHOOL serving students in grades 6-12 with a mission of "inspiring… 23-1352667 · FY2024 Pennsburg, PA $31.3M $28.1M $66.4M 82% 4% 117 501(c)(3)
Pomfret School Incorporated POMFRET SCHOOL empowers students to pursue lives of purpose and meaning. 06-0646784 · FY2023 Pomfret, CT $30.7M $31.3M $150.4M 79% 6% 219 501(c)(3)
Holderness School A 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)
Graland Country Day School GRALAND COUNTRY DAY school's mission is to achieve intellectual excellence, build strong character, enrich… 84-0402699 · FY2024 Denver, CO $30.3M $30.0M $34.7M 87% 2% 232 501(c)(3)
The Forman School INC The FORMAN SCHOOL is an independent, coeducational college preparatory SCHOOL for boarding and day students… 06-0646648 · FY2024 Litchfield, CT $23.6M $23.7M $51.3M 79% 4% 178 501(c)(3)
The Wardlaw Hartridge School Education - college preparatory independent SCHOOL 22-2109610 · FY2023 Edison, NJ $23.4M $23.4M $29.8M 88% 2% 221 501(c)(3)
Koson Schools Charter school to provide education to students in grades K-12. 27-4878116 · FY2024 Highlands Ranch, CO $21.7M $24.5M $15.8M 54% 0% 226 501(c)(3)
Bay Ridge Preparatory School BAY RIDGE PREPARATORY SCHOOL is an independent, coeducational k-12 day SCHOOL dedicated to fostering… 11-3444169 · FY2023 Brooklyn, NY $21.3M $18.9M $61.1M 88% 1% 154 501(c)(3)
Solebury School SOLEBURY 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)
The Ideal School of Manhattan An independent school providing a comprehensive educational program for children from K through 12th grade. 76-0800603 · FY2023 New York, NY $18.6M $21.9M $60.0M 81% 2% 159 501(c)(3)
Sayre School Independent co-educational college preparatory day SCHOOL serving students pre-SCHOOL through twelfth grade. 61-0449657 · FY2023 Lexington, KY $17.4M $18.3M $36.7M 79% 0% 324 501(c)(3)
North Cross School North Cross School is an independent, nonsectarian school serving students in early childhood through 12th… 54-0699572 · FY2023 Roanoke, VA $17.1M $15.5M $25.3M 76% 2% 203 501(c)(3)
The Ellis School An 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)
Suncoast Preparatory Academy SUNCOAST is dedicated to creating k-12 learning opportunities that are accessible, challenging, and relevant… 83-2687695 · FY2023 Newport Beach, CA $14.8M $11.4M $5.8M 78% 0% 118 501(c)(3)
Watkinson School Co-educational secondary SCHOOL 06-0655136 · FY2024 Hartford, CT $14.0M $13.8M $20.5M 83% 5% 102 501(c)(3)
Hyde School The mission of Hyde Schools is to develop character to discover unique potential. 01-6021559 · FY2023 Bath, ME $11.8M $14.1M $36.7M 82% 4% 88 501(c)(3)
Sandhills Independent School Corporation The o'neal SCHOOL is a college preparatory SCHOOL dedicated to the development of academic excellence… 23-7125932 · FY2023 Southern Pines, NC $10.9M $10.9M $9.6M 76% 0% 244 501(c)(3)
Community Preparatory School 22-2485332 · FY2024 Providence, RI $8.6M $4.3M $66.0M 62% 0% 32 501(c)(3)
Ancona School Society Independent SCHOOL providing education for preprimary (3 year olds) through 8th grade. 36-2486610 · FY2024 Chicago, IL $8.0M $7.4M $8.5M 81% 7% 109 501(c)(3)
Crestview Preparatory School We believe childhood is extraordinary. CRESTVIEW culitivates academic excellence by nurturing individual… 95-4064778 · FY2023 La Canada Flintridge, CA $7.1M $6.8M $12.9M 79% 3% 62 501(c)(3)
Beaufort Academy INC The ACADEMY is a private coeducational independent college preparatory school with pre-kindergarten through… 57-0474292 · FY2024 Beaufort, SC $5.4M $4.9M $4.6M 75% 0% 95 501(c)(3)
The Parkmont School INC An independent, private, co-ed SCHOOL serving 40-50 students in grades 6-12. 52-0982560 · FY2024 Washington, DC $3.6M $3.2M $2.7M 77% 3% 22 501(c)(3)
Hutson School INC DBA Fortune The HUTSON SCHOOL is an independent day SCHOOL for students in grades k through 12 with language learning… 35-2148108 · FY2024 Indianapolis, IN $2.8M $2.7M $4.2M 60% 2% 59 501(c)(3)
Nora School The NORA SCHOOL is a college prepartory high SCHOOL helping teens overcome SCHOOL frustration. 52-1036230 · FY2024 Silver Spring, MD $2.7M $2.4M $6.9M 81% 2% 18 501(c)(3)
Mooreland Hill School Incorporated Independent co-educational day SCHOOL 06-0662151 · FY2022 New Britain, CT $569.2K $176.6K $5.1K 84% 0% 20 501(c)(3)
The White Mountain School An independent SCHOOL following a college preparatory curriculum for students in grades 9-12. 02-0222221 · FY2024 Concord, NH $407.0K $597.5K $2.6M 22% 0% 85 501(c)(3)
2,046,138
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214,365
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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