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Employer Identification Number 91-0564971

LAKESIDE SCHOOL is a USA domiciled entity or foreign entity operating in the USA. The EIN ihas been issued by the IRS

Company Name:LAKESIDE SCHOOL
Employer identification number (EIN):91-0564971
EIN Issuing AuthorityPhiladelphia, PA
NAIC Classification:611000
401k Pension/Benefits registration LAKESIDE SCHOOL 401k plan information
Federal tax statusExempt from federal income tax. Registered as a non-profit under 501(c)(3) Title 26 of the United States Code
State of IncorporationWashington, WA

Organization Overview

Mission StatementTO EDUCATE STUDENTS IN GRADES 5-12.
Number of Employees511
Number of Volunteers1200
Year Formed1923

Organization Governance

Legal DomicileWA
Voting Members - Governing Body19
Voting Members - Independent18

Organization Financials

2025-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 42,670,628
Program Service Revenue from current yearUSD $ 45,337,873
Investment Income from prior yearUSD $ 14,310,511
Investment Income from current yearUSD $ 14,235,345
Other Revenue from prior yearUSD $ 475,128
Other Revenue from current yearUSD $ 490,017
Gross receipts from all sourcesUSD $ 214,888,552
Net assets / fund balances at end of fiscal yearUSD $ 542,383,886
Net assets / fund balances at beginning of fiscal yearUSD $ 455,077,807
Total liabilities at end of fiscal yearUSD $ 48,077,527
Total liabilities at beginning of fiscal yearUSD $ 41,758,388
Total assets at end of fiscal yearUSD $ 590,461,413
Total assets at beginning of fiscal yearUSD $ 496,836,195
Revenues less expenses for current yearUSD $ 62,673,590
Revenues less expenses for previous yearUSD $ 18,333,579
Total expenses for current yearUSD $ 62,665,662
Total expenses for previous yearUSD $ 58,709,894
Other expenses in current yearUSD $ 16,421,056
Other expenses in previous yearUSD $ 14,218,538
Total fundraising expenses in current yearUSD $ 1,643,219
Professional fundraising fees from current yearUSD $ 30,000
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 35,714,465
Employee salary and benefits paid in previous yearUSD $ 34,287,152
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 10,500,141
Grants and similar amounts paid in previous yearUSD $ 10,204,204
Total revenue in current fiscal yearUSD $ 125,339,252
Total revenue in previous fiscal yearUSD $ 77,043,473
Contributions and grants from current yearUSD $ 65,276,017
Contributions and grants from previous yearUSD $ 19,587,206
Gross income from fundraising eventsUSD $ 204,698
Gross income from gamingUSD $ 23,925
Total of other revenueUSD $ 24,664
2024-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 40,779,179
Program Service Revenue from current yearUSD $ 42,670,628
Investment Income from prior yearUSD $ 3,263,037
Investment Income from current yearUSD $ 14,310,511
Other Revenue from prior yearUSD $ 590,285
Other Revenue from current yearUSD $ 475,128
Gross receipts from all sourcesUSD $ 117,804,297
Net assets / fund balances at end of fiscal yearUSD $ 455,077,807
Net assets / fund balances at beginning of fiscal yearUSD $ 406,858,606
Total liabilities at end of fiscal yearUSD $ 41,758,388
Total liabilities at beginning of fiscal yearUSD $ 38,688,590
Total assets at end of fiscal yearUSD $ 496,836,195
Total assets at beginning of fiscal yearUSD $ 445,547,196
Revenues less expenses for current yearUSD $ 18,333,579
Revenues less expenses for previous yearUSD $ 23,970,226
Total expenses for current yearUSD $ 58,709,894
Total expenses for previous yearUSD $ 54,924,516
Other expenses in current yearUSD $ 14,218,538
Other expenses in previous yearUSD $ 13,765,242
Total fundraising expenses in current yearUSD $ 1,418,634
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 34,287,152
Employee salary and benefits paid in previous yearUSD $ 31,510,758
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 10,204,204
Grants and similar amounts paid in previous yearUSD $ 9,648,516
Total revenue in current fiscal yearUSD $ 77,043,473
Total revenue in previous fiscal yearUSD $ 78,894,742
Contributions and grants from current yearUSD $ 19,587,206
Contributions and grants from previous yearUSD $ 34,262,241
Total of other revenueUSD $ 26,095
2023-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 39,063,743
Program Service Revenue from current yearUSD $ 40,779,179
Investment Income from prior yearUSD $ 19,421,833
Investment Income from current yearUSD $ 3,263,037
Other Revenue from prior yearUSD $ 405,621
Other Revenue from current yearUSD $ 590,285
Gross receipts from all sourcesUSD $ 111,500,062
Net assets / fund balances at end of fiscal yearUSD $ 406,858,606
Net assets / fund balances at beginning of fiscal yearUSD $ 358,369,723
Total liabilities at end of fiscal yearUSD $ 38,688,590
Total liabilities at beginning of fiscal yearUSD $ 35,794,798
Total assets at end of fiscal yearUSD $ 445,547,196
Total assets at beginning of fiscal yearUSD $ 394,164,521
Revenues less expenses for current yearUSD $ 23,970,226
Revenues less expenses for previous yearUSD $ 12,836,158
Total expenses for current yearUSD $ 54,924,516
Total expenses for previous yearUSD $ 52,217,970
Other expenses in current yearUSD $ 13,765,242
Other expenses in previous yearUSD $ 13,747,581
Total fundraising expenses in current yearUSD $ 1,114,229
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 31,510,758
Employee salary and benefits paid in previous yearUSD $ 29,626,548
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 9,648,516
Grants and similar amounts paid in previous yearUSD $ 8,843,841
Total revenue in current fiscal yearUSD $ 78,894,742
Total revenue in previous fiscal yearUSD $ 65,054,128
Contributions and grants from current yearUSD $ 34,262,241
Contributions and grants from previous yearUSD $ 6,162,931
Total of other revenueUSD $ 119,463
2022-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 36,322,514
Program Service Revenue from current yearUSD $ 39,063,743
Investment Income from prior yearUSD $ 10,753,038
Investment Income from current yearUSD $ 19,421,833
Other Revenue from prior yearUSD $ 416,965
Other Revenue from current yearUSD $ 405,621
Gross receipts from all sourcesUSD $ 73,392,691
Net assets / fund balances at end of fiscal yearUSD $ 358,369,723
Net assets / fund balances at beginning of fiscal yearUSD $ 392,314,752
Total liabilities at end of fiscal yearUSD $ 35,794,798
Total liabilities at beginning of fiscal yearUSD $ 34,190,289
Total assets at end of fiscal yearUSD $ 394,164,521
Total assets at beginning of fiscal yearUSD $ 426,505,041
Revenues less expenses for current yearUSD $ 12,836,158
Revenues less expenses for previous yearUSD $ 6,929,768
Total expenses for current yearUSD $ 52,217,970
Total expenses for previous yearUSD $ 48,809,319
Other expenses in current yearUSD $ 13,747,581
Other expenses in previous yearUSD $ 11,836,239
Total fundraising expenses in current yearUSD $ 1,029,463
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 29,626,548
Employee salary and benefits paid in previous yearUSD $ 27,969,352
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 8,843,841
Grants and similar amounts paid in previous yearUSD $ 9,003,728
Total revenue in current fiscal yearUSD $ 65,054,128
Total revenue in previous fiscal yearUSD $ 55,739,087
Contributions and grants from current yearUSD $ 6,162,931
Contributions and grants from previous yearUSD $ 8,246,570
Total of other revenueUSD $ 11,137
2021-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 34,380,068
Program Service Revenue from current yearUSD $ 36,322,514
Investment Income from prior yearUSD $ 14,507,324
Investment Income from current yearUSD $ 10,753,038
Other Revenue from prior yearUSD $ 416,775
Other Revenue from current yearUSD $ 416,965
Gross receipts from all sourcesUSD $ 65,353,278
Net assets / fund balances at end of fiscal yearUSD $ 392,314,752
Net assets / fund balances at beginning of fiscal yearUSD $ 316,955,613
Total liabilities at end of fiscal yearUSD $ 34,190,289
Total liabilities at beginning of fiscal yearUSD $ 7,911,892
Total assets at end of fiscal yearUSD $ 426,505,041
Total assets at beginning of fiscal yearUSD $ 324,867,505
Revenues less expenses for current yearUSD $ 6,929,768
Revenues less expenses for previous yearUSD $ 9,311,255
Total expenses for current yearUSD $ 48,809,319
Total expenses for previous yearUSD $ 46,043,586
Other expenses in current yearUSD $ 11,836,239
Other expenses in previous yearUSD $ 11,313,219
Total fundraising expenses in current yearUSD $ 985,954
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 27,969,352
Employee salary and benefits paid in previous yearUSD $ 26,370,182
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 9,003,728
Grants and similar amounts paid in previous yearUSD $ 8,360,185
Total revenue in current fiscal yearUSD $ 55,739,087
Total revenue in previous fiscal yearUSD $ 55,354,841
Contributions and grants from current yearUSD $ 8,246,570
Contributions and grants from previous yearUSD $ 6,050,674
Total of other revenueUSD $ 17,756
2020-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 33,010,947
Program Service Revenue from current yearUSD $ 34,380,068
Investment Income from prior yearUSD $ 18,940,327
Investment Income from current yearUSD $ 14,507,324
Other Revenue from prior yearUSD $ 341,931
Other Revenue from current yearUSD $ 416,775
Gross receipts from all sourcesUSD $ 112,049,921
Net assets / fund balances at end of fiscal yearUSD $ 316,955,613
Net assets / fund balances at beginning of fiscal yearUSD $ 321,961,576
Total liabilities at end of fiscal yearUSD $ 7,911,892
Total liabilities at beginning of fiscal yearUSD $ 8,115,687
Total assets at end of fiscal yearUSD $ 324,867,505
Total assets at beginning of fiscal yearUSD $ 330,077,263
Revenues less expenses for current yearUSD $ 9,311,255
Revenues less expenses for previous yearUSD $ 20,159,885
Total expenses for current yearUSD $ 46,043,586
Total expenses for previous yearUSD $ 45,293,186
Other expenses in current yearUSD $ 11,313,219
Other expenses in previous yearUSD $ 11,823,730
Total fundraising expenses in current yearUSD $ 953,690
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 26,370,182
Employee salary and benefits paid in previous yearUSD $ 25,505,580
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 8,360,185
Grants and similar amounts paid in previous yearUSD $ 7,963,876
Total revenue in current fiscal yearUSD $ 55,354,841
Total revenue in previous fiscal yearUSD $ 65,453,071
Contributions and grants from current yearUSD $ 6,050,674
Contributions and grants from previous yearUSD $ 13,159,866
Total of other revenueUSD $ 30,393
2019-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 30,909,258
Program Service Revenue from current yearUSD $ 33,010,947
Investment Income from prior yearUSD $ 10,886,576
Investment Income from current yearUSD $ 18,940,327
Other Revenue from prior yearUSD $ 304,212
Other Revenue from current yearUSD $ 341,931
Gross receipts from all sourcesUSD $ 108,652,844
Net assets / fund balances at end of fiscal yearUSD $ 321,961,576
Net assets / fund balances at beginning of fiscal yearUSD $ 311,477,044
Total liabilities at end of fiscal yearUSD $ 8,115,687
Total liabilities at beginning of fiscal yearUSD $ 7,730,423
Total assets at end of fiscal yearUSD $ 330,077,263
Total assets at beginning of fiscal yearUSD $ 319,207,467
Revenues less expenses for current yearUSD $ 20,159,885
Revenues less expenses for previous yearUSD $ 5,953,466
Total expenses for current yearUSD $ 45,293,186
Total expenses for previous yearUSD $ 41,409,542
Other expenses in current yearUSD $ 11,823,730
Other expenses in previous yearUSD $ 10,827,624
Total fundraising expenses in current yearUSD $ 839,655
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 25,505,580
Employee salary and benefits paid in previous yearUSD $ 23,462,089
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 7,963,876
Grants and similar amounts paid in previous yearUSD $ 7,119,829
Total revenue in current fiscal yearUSD $ 65,453,071
Total revenue in previous fiscal yearUSD $ 47,363,008
Contributions and grants from current yearUSD $ 13,159,866
Contributions and grants from previous yearUSD $ 5,262,962
Total of other revenueUSD $ 6,021
2018-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 29,629,340
Program Service Revenue from current yearUSD $ 30,909,258
Investment Income from prior yearUSD $ 6,216,054
Investment Income from current yearUSD $ 10,886,576
Other Revenue from prior yearUSD $ 306,894
Other Revenue from current yearUSD $ 304,212
Gross receipts from all sourcesUSD $ 85,736,895
Net assets / fund balances at end of fiscal yearUSD $ 311,477,044
Net assets / fund balances at beginning of fiscal yearUSD $ 298,489,751
Total liabilities at end of fiscal yearUSD $ 7,730,423
Total liabilities at beginning of fiscal yearUSD $ 6,754,420
Total assets at end of fiscal yearUSD $ 319,207,467
Total assets at beginning of fiscal yearUSD $ 305,244,171
Revenues less expenses for current yearUSD $ 5,953,466
Revenues less expenses for previous yearUSD $ 2,125,879
Total expenses for current yearUSD $ 41,409,542
Total expenses for previous yearUSD $ 40,133,538
Other expenses in current yearUSD $ 10,827,624
Other expenses in previous yearUSD $ 10,650,040
Total fundraising expenses in current yearUSD $ 847,461
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 23,462,089
Employee salary and benefits paid in previous yearUSD $ 22,886,765
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 7,119,829
Grants and similar amounts paid in previous yearUSD $ 6,596,733
Total revenue in current fiscal yearUSD $ 47,363,008
Total revenue in previous fiscal yearUSD $ 42,259,417
Contributions and grants from current yearUSD $ 5,262,962
Contributions and grants from previous yearUSD $ 6,107,129
Total of other revenueUSD $ 23,666
2017-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 28,558,050
Program Service Revenue from current yearUSD $ 29,629,340
Investment Income from prior yearUSD $ 3,538,451
Investment Income from current yearUSD $ 6,216,054
Other Revenue from prior yearUSD $ 363,046
Other Revenue from current yearUSD $ 306,894
Gross receipts from all sourcesUSD $ 71,443,483
Net assets / fund balances at end of fiscal yearUSD $ 298,489,751
Net assets / fund balances at beginning of fiscal yearUSD $ 272,482,222
Total liabilities at end of fiscal yearUSD $ 6,754,420
Total liabilities at beginning of fiscal yearUSD $ 6,859,780
Total assets at end of fiscal yearUSD $ 305,244,171
Total assets at beginning of fiscal yearUSD $ 279,342,002
Revenues less expenses for current yearUSD $ 2,125,879
Revenues less expenses for previous yearUSD $ -2,949,642
Total expenses for current yearUSD $ 40,133,538
Total expenses for previous yearUSD $ 40,140,212
Other expenses in current yearUSD $ 10,650,040
Other expenses in previous yearUSD $ 11,069,644
Total fundraising expenses in current yearUSD $ 804,152
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 22,886,765
Employee salary and benefits paid in previous yearUSD $ 22,513,441
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 6,596,733
Grants and similar amounts paid in previous yearUSD $ 6,557,127
Total revenue in current fiscal yearUSD $ 42,259,417
Total revenue in previous fiscal yearUSD $ 37,190,570
Contributions and grants from current yearUSD $ 6,107,129
Contributions and grants from previous yearUSD $ 4,731,023
Total of other revenueUSD $ 17,286
2016-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 27,114,293
Program Service Revenue from current yearUSD $ 28,558,050
Investment Income from prior yearUSD $ 14,185,155
Investment Income from current yearUSD $ 3,538,451
Other Revenue from prior yearUSD $ 215,774
Other Revenue from current yearUSD $ 363,046
Gross receipts from all sourcesUSD $ 51,234,509
Net assets / fund balances at end of fiscal yearUSD $ 272,482,222
Net assets / fund balances at beginning of fiscal yearUSD $ 284,918,680
Total liabilities at end of fiscal yearUSD $ 6,859,780
Total liabilities at beginning of fiscal yearUSD $ 7,988,349
Total assets at end of fiscal yearUSD $ 279,342,002
Total assets at beginning of fiscal yearUSD $ 292,907,029
Revenues less expenses for current yearUSD $ -2,949,642
Revenues less expenses for previous yearUSD $ 9,450,665
Total expenses for current yearUSD $ 40,140,212
Total expenses for previous yearUSD $ 38,764,559
Other expenses in current yearUSD $ 11,069,644
Other expenses in previous yearUSD $ 11,165,077
Total fundraising expenses in current yearUSD $ 814,208
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 22,513,441
Employee salary and benefits paid in previous yearUSD $ 21,210,218
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 6,557,127
Grants and similar amounts paid in previous yearUSD $ 6,389,264
Total revenue in current fiscal yearUSD $ 37,190,570
Total revenue in previous fiscal yearUSD $ 48,215,224
Contributions and grants from current yearUSD $ 4,731,023
Contributions and grants from previous yearUSD $ 6,700,002
Total of other revenueUSD $ 139,430
2015-06-30
Total unrelated business incomeUSD $ 0
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 25,657,877
Program Service Revenue from current yearUSD $ 27,114,293
Investment Income from prior yearUSD $ 6,896,582
Investment Income from current yearUSD $ 14,185,155
Other Revenue from prior yearUSD $ 144,144
Other Revenue from current yearUSD $ 215,774
Gross receipts from all sourcesUSD $ 60,924,218
Net assets / fund balances at end of fiscal yearUSD $ 284,918,680
Net assets / fund balances at beginning of fiscal yearUSD $ 289,805,493
Total liabilities at end of fiscal yearUSD $ 7,988,349
Total liabilities at beginning of fiscal yearUSD $ 7,681,761
Total assets at end of fiscal yearUSD $ 292,907,029
Total assets at beginning of fiscal yearUSD $ 297,487,254
Revenues less expenses for current yearUSD $ 9,450,665
Revenues less expenses for previous yearUSD $ -1,170,078
Total expenses for current yearUSD $ 38,764,559
Total expenses for previous yearUSD $ 37,059,512
Other expenses in current yearUSD $ 11,165,077
Other expenses in previous yearUSD $ 9,984,372
Total fundraising expenses in current yearUSD $ 745,409
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 21,210,218
Employee salary and benefits paid in previous yearUSD $ 21,171,828
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 6,389,264
Grants and similar amounts paid in previous yearUSD $ 5,903,312
Total revenue in current fiscal yearUSD $ 48,215,224
Total revenue in previous fiscal yearUSD $ 35,889,434
Contributions and grants from current yearUSD $ 6,700,002
Contributions and grants from previous yearUSD $ 3,190,831
Total of other revenueUSD $ 18,957

Organization Addresses

The following addresses have been detected as associated with Tax Indentification Number 910564971

USA Mailing Address
14050 1ST AVENUE
SEATTLE
WA
98125
Date first seen: 2007-01-01
Date last seen: 2025-08-31
USA Mailing Address
14050 1ST AVENUE NE
SEATTLE
WA
98125
Date first seen: 2007-01-01
Date last seen: 2026-02-25

Nearby companies/organizations

The following companies are located in the same ZIP code areas:

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