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Organization	Location	Revenue	Expenses	Assets	Program	Fundr. cost	Employees	Type
Lakeside School To educate students in grades 5-12. 91-0564971 · FY2024	Seattle, WA	$125.3M	$62.7M	$590.5M	82%	3%	420	501(c)(3)
Episcopal Academy A co-educational independent day school for grades pre-k through twelve. 23-1370500 · FY2024	Newtown Sq, PA	$81.1M	$63.8M	$341.5M	72%	6%	578	501(c)(3)
The Windward School 13-1740499 · FY2023	White Plains, NY	$78.5M	$75.0M	$202.1M	84%	3%	463	501(c)(3)
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 Latin School of Chicago An independent co-ed junior kindergarten-12th grade day SCHOOL. 36-2258525 · FY2024	Chicago, IL	$61.1M	$61.7M	$163.4M	83%	2%	577	501(c)(3)
Trevor Day School Revor DAY SCHOOL builds an activity-based setting to educate each student for academic excellence and… 13-1635261 · FY2023	New York, NY	$54.5M	$53.7M	$195.0M	78%	3%	314	501(c)(3)
Mary C Wheeler School INC The WHEELER SCHOOL is a co-ed independent day SCHOOL for nursery through 12th grade students. 05-0259101 · FY2024	Providence, RI	$50.8M	$46.2M	$162.0M	76%	3%	560	501(c)(3)
The Buckley School The 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)
Millbrook School MILLBROOK SCHOOL is a coeducational, college preparatory SCHOOL which offers college preparatory education to… 14-1413770 · FY2024	Millbrook, NY	$45.4M	$34.9M	$184.1M	77%	6%	203	501(c)(3)
Westside Neighborhood School An independent day SCHOOL providing education for students from k-8 grades. 95-3551091 · FY2024	Los Angeles, CA	$35.7M	$37.1M	$128.2M	80%	4%	185	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)
Ranney School RANNEY 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)
Meadowbrook School of Weston Incorporated A co-educational independent day SCHOOL for students in grades junior kindergarten through eight, MEADOWBROOK… 04-2104720 · FY2024	Weston, MA	$28.8M	$25.7M	$89.5M	73%	4%	251	501(c)(3)
Lakeland Christian School INC To provide independent day SCHOOL education for grades k4-12. 59-0730067 · FY2024	Lakeland, FL	$25.7M	$23.8M	$69.6M	80%	2%	307	501(c)(3)
Mark Day School To operate a coeducational SCHOOL for students in kindergarten through 8th grades. 94-2598891 · FY2024	San Rafael, CA	$23.0M	$21.6M	$61.7M	78%	2%	126	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)
Tilton School An 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)
Hampton Roads Academy HAMPTON ROADS ACADEMY is an inclusive community grounded in service and compassion, preparing students to… 54-0659912 · FY2023	Newport News, VA	$13.9M	$14.8M	$23.7M	67%	0%	284	501(c)(3)
The Waverly School The WAVERLY SCHOOL is a nonsectarian, coeducational, college preparatory progressive day SCHOOL that spans… 95-4869859 · FY2023	Pasadena, CA	$11.4M	$12.1M	$17.9M	89%	3%	106	501(c)(3)
Preston Hollow Presbyterian School Operation of a co-educational preschool and day SCHOOL for students ages 5-12. 75-2689582 · FY2024	Dallas, TX	$9.5M	$5.0M	$19.6M	71%	4%	97	501(c)(3)
Clairbourn School INC Independent co-educational elementary school for students in grades pre-school through eighth grade. 95-1660338 · FY2023	San Gabriel, CA	$8.8M	$8.1M	$24.5M	91%	1%	52	501(c)(3)
The Grosse Pointe Academy The mission of the GROSSE POINTE ACADEMY is to nurture, challenge and inspire the intellectual, creative and… 38-1359080 · FY2023	Grosse Pointe Farms, MI	$8.2M	$8.9M	$17.5M	66%	8%	104	501(c)(3)
Highlands Day School Foundation Support an independent SCHOOL educating children through eighth grade 63-0388769 · FY2024	Mountain Brk, AL	$7.5M	$8.2M	$19.1M	84%	1%	113	501(c)(3)
Southfield School INC SOUTHFIELD SCHOOL is a private, independent, coeducational day SCHOOL for students in preschool through grade… 72-0439760 · FY2023	Shreveport, LA	$7.2M	$7.2M	$2.8M	78%	0%	100	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)
Vanguard School of Lake Wales Florida INC The VANGUARD SCHOOL is an independent, co-educational, boarding and day SCHOOL for students who learn… 59-2298398 · FY2023	Lake Wales, FL	$5.1M	$5.8M	$8.1M	79%	1%	63	501(c)(3)
Eastside Community School We are proud to be inspired by Waldorf Education, a worldwide movement that began in 1919. Rooted in a… 82-2346387 · FY2024	Issaquah, WA	$4.2M	$4.3M	$9.5M	86%	0%	50	501(c)(3)
Cedar River Montessori School To provide education to SCHOOL age children through MONTESSORI based instruction. 91-1384261 · FY2023	Renton, WA	$2.8M	$2.7M	$1.9M	80%	1%	44	501(c)(3)
Birches School INC BIRCHES SCHOOL is an independent, co-educational kindergarten through 8th grade SCHOOL offering rigorous… 45-4488863 · FY2024	Lincoln, MA	$2.6M	$2.4M	$6.2M	67%	0%	35	501(c)(3)
Glenforest School To educate children with learning differences. 57-0982351 · FY2024	West Columbia, SC	$1.5M	$1.7M	$967.0K	76%	1%	22	501(c)(3)
Blue Rock School An alternative, co-educational, independent day SCHOOL that aims to prepare students to become responsible… 22-2825416 · FY2023	West Nyack, NY	$1.4M	$1.8M	$4.1M	94%	0%	36	501(c)(3)
Welsh Hills School Independent educational program for children ages 12 weeks through 12th grade. 31-0967486 · FY2024	Granville, OH	$1.2M	$1.3M	$2.4M	89%	0%	55	501(c)(3)
Circle School Providing family based education to students ages 3 - 14. 74-6068891 · FY2024	San Antonio, TX	$922.3K	$926.3K	$1.3M	78%	0%	11	501(c)(3)
The Beech Hill School For middle SCHOOL students between grades 5 and 8: to develop intellectually curious and capable young adults… 45-2608521 · FY2024	Hopkinton, NH	$859.3K	$877.8K	$831.7K	78%	0%	13	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)
River Day School SCHOOL that offers small class sizes, differentiated instruction and a progressive enriched curriculum that… 45-2663866 · FY2024	Spokane, WA	$77.3K	$91.4K	$64.6K	87%	0%	3	501(c)(3)
Eastside Co-Operative Pre-School 91-0748229 · FY2024	Olympia, WA	$67.4K	—	$65.3K	—	—	—	501(c)(3)

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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