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Employer Identification Number 04-2104265

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

Company Name:GROTON SCHOOL
Employer identification number (EIN):04-2104265
EIN Issuing AuthorityBrookhaven, NY
NAIC Classification:611000
401k Pension/Benefits registration GROTON 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

Organization Overview

Mission StatementGroton School provides college and university preparatory education for students in grades eight to twelve.
Number of Employees234
Number of Volunteers340
Year Formed1884

Organization Governance

Legal DomicileMA
Voting Members - Governing Body28
Voting Members - Independent27

Organization Financials

2023-06-30
Total unrelated business incomeUSD $ -1,321,795
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 22,552,664
Program Service Revenue from current yearUSD $ 22,922,527
Investment Income from prior yearUSD $ 24,818,816
Investment Income from current yearUSD $ 12,429,408
Other Revenue from prior yearUSD $ -34,891
Other Revenue from current yearUSD $ 83,483
Gross receipts from all sourcesUSD $ 74,760,398
Net assets / fund balances at end of fiscal yearUSD $ 554,577,753
Net assets / fund balances at beginning of fiscal yearUSD $ 537,330,266
Total liabilities at end of fiscal yearUSD $ 82,395,386
Total liabilities at beginning of fiscal yearUSD $ 86,063,013
Total assets at end of fiscal yearUSD $ 636,973,139
Total assets at beginning of fiscal yearUSD $ 623,393,279
Revenues less expenses for current yearUSD $ -365,638
Revenues less expenses for previous yearUSD $ 6,859,744
Total expenses for current yearUSD $ 55,058,708
Total expenses for previous yearUSD $ 54,908,675
Other expenses in current yearUSD $ 23,019,023
Other expenses in previous yearUSD $ 24,240,538
Total fundraising expenses in current yearUSD $ 2,416,408
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 24,496,388
Employee salary and benefits paid in previous yearUSD $ 22,893,546
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 $ 7,543,297
Grants and similar amounts paid in previous yearUSD $ 7,774,591
Total revenue in current fiscal yearUSD $ 54,693,070
Total revenue in previous fiscal yearUSD $ 61,768,419
Contributions and grants from current yearUSD $ 19,257,652
Contributions and grants from previous yearUSD $ 14,431,830
Cost of goods soldUSD $ 98,576
Revenue from membership duesUSD $ 0
Gross sales of inventory assetsUSD $ 145,589
Total of other revenueUSD $ 0
2022-06-30
Total unrelated business incomeUSD $ 773,496
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 21,964,618
Program Service Revenue from current yearUSD $ 22,552,664
Investment Income from prior yearUSD $ 27,443,226
Investment Income from current yearUSD $ 24,818,816
Other Revenue from prior yearUSD $ -49,100
Other Revenue from current yearUSD $ -34,891
Gross receipts from all sourcesUSD $ 63,917,572
Net assets / fund balances at end of fiscal yearUSD $ 537,330,266
Net assets / fund balances at beginning of fiscal yearUSD $ 547,117,783
Total liabilities at end of fiscal yearUSD $ 86,063,013
Total liabilities at beginning of fiscal yearUSD $ 92,810,780
Total assets at end of fiscal yearUSD $ 623,393,279
Total assets at beginning of fiscal yearUSD $ 639,928,563
Revenues less expenses for current yearUSD $ 6,859,744
Revenues less expenses for previous yearUSD $ 16,176,260
Total expenses for current yearUSD $ 54,908,675
Total expenses for previous yearUSD $ 54,862,923
Other expenses in current yearUSD $ 24,240,538
Other expenses in previous yearUSD $ 25,036,268
Total fundraising expenses in current yearUSD $ 2,367,741
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 22,893,546
Employee salary and benefits paid in previous yearUSD $ 22,071,463
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 $ 7,774,591
Grants and similar amounts paid in previous yearUSD $ 7,755,192
Total revenue in current fiscal yearUSD $ 61,768,419
Total revenue in previous fiscal yearUSD $ 71,039,183
Contributions and grants from current yearUSD $ 14,431,830
Contributions and grants from previous yearUSD $ 21,680,439
Cost of goods soldUSD $ 82,091
Revenue from membership duesUSD $ 0
Gross sales of inventory assetsUSD $ 124,130
Total of other revenueUSD $ 0
2021-06-30
Total unrelated business incomeUSD $ -188,646
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 21,037,395
Program Service Revenue from current yearUSD $ 21,964,618
Investment Income from prior yearUSD $ 12,610,045
Investment Income from current yearUSD $ 27,443,226
Other Revenue from prior yearUSD $ -15,137
Other Revenue from current yearUSD $ -49,100
Gross receipts from all sourcesUSD $ 79,139,186
Net assets / fund balances at end of fiscal yearUSD $ 547,117,783
Net assets / fund balances at beginning of fiscal yearUSD $ 414,658,092
Total liabilities at end of fiscal yearUSD $ 92,810,780
Total liabilities at beginning of fiscal yearUSD $ 104,494,682
Total assets at end of fiscal yearUSD $ 639,928,563
Total assets at beginning of fiscal yearUSD $ 519,152,774
Revenues less expenses for current yearUSD $ 16,176,260
Revenues less expenses for previous yearUSD $ -449,495
Total expenses for current yearUSD $ 54,862,923
Total expenses for previous yearUSD $ 51,159,807
Other expenses in current yearUSD $ 25,036,268
Other expenses in previous yearUSD $ 21,631,341
Total fundraising expenses in current yearUSD $ 2,108,950
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 22,071,463
Employee salary and benefits paid in previous yearUSD $ 21,970,541
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 $ 7,755,192
Grants and similar amounts paid in previous yearUSD $ 7,557,925
Total revenue in current fiscal yearUSD $ 71,039,183
Total revenue in previous fiscal yearUSD $ 50,710,312
Contributions and grants from current yearUSD $ 21,680,439
Contributions and grants from previous yearUSD $ 17,078,009
Cost of goods soldUSD $ 58,861
Revenue from membership duesUSD $ 0
Gross sales of inventory assetsUSD $ 77,846
Total of other revenueUSD $ 0
2020-06-30
Total unrelated business incomeUSD $ -25,855
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 21,484,609
Program Service Revenue from current yearUSD $ 21,037,395
Investment Income from prior yearUSD $ 17,598,320
Investment Income from current yearUSD $ 12,610,045
Other Revenue from prior yearUSD $ 122,915
Other Revenue from current yearUSD $ -15,137
Gross receipts from all sourcesUSD $ 70,993,556
Net assets / fund balances at end of fiscal yearUSD $ 414,658,092
Net assets / fund balances at beginning of fiscal yearUSD $ 448,105,091
Total liabilities at end of fiscal yearUSD $ 104,494,682
Total liabilities at beginning of fiscal yearUSD $ 96,662,316
Total assets at end of fiscal yearUSD $ 519,152,774
Total assets at beginning of fiscal yearUSD $ 544,767,407
Revenues less expenses for current yearUSD $ -449,495
Revenues less expenses for previous yearUSD $ 6,741,052
Total expenses for current yearUSD $ 51,159,807
Total expenses for previous yearUSD $ 50,262,937
Other expenses in current yearUSD $ 21,631,341
Other expenses in previous yearUSD $ 22,171,562
Total fundraising expenses in current yearUSD $ 2,266,097
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 21,970,541
Employee salary and benefits paid in previous yearUSD $ 20,751,302
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 $ 7,557,925
Grants and similar amounts paid in previous yearUSD $ 7,340,073
Total revenue in current fiscal yearUSD $ 50,710,312
Total revenue in previous fiscal yearUSD $ 57,003,989
Contributions and grants from current yearUSD $ 17,078,009
Contributions and grants from previous yearUSD $ 17,798,145
Cost of goods soldUSD $ 57,327
Revenue from membership duesUSD $ 0
Gross sales of inventory assetsUSD $ 77,743
Total of other revenueUSD $ 0
2019-06-30
Total unrelated business incomeUSD $ -619,363
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 21,098,333
Program Service Revenue from current yearUSD $ 21,484,609
Investment Income from prior yearUSD $ 19,230,569
Investment Income from current yearUSD $ 17,598,320
Other Revenue from prior yearUSD $ 339,376
Other Revenue from current yearUSD $ 122,915
Gross receipts from all sourcesUSD $ 69,884,676
Net assets / fund balances at end of fiscal yearUSD $ 448,105,091
Net assets / fund balances at beginning of fiscal yearUSD $ 449,026,856
Total liabilities at end of fiscal yearUSD $ 96,662,316
Total liabilities at beginning of fiscal yearUSD $ 95,258,105
Total assets at end of fiscal yearUSD $ 544,767,407
Total assets at beginning of fiscal yearUSD $ 544,284,961
Revenues less expenses for current yearUSD $ 6,741,052
Revenues less expenses for previous yearUSD $ 12,686,794
Total expenses for current yearUSD $ 50,262,937
Total expenses for previous yearUSD $ 49,853,170
Other expenses in current yearUSD $ 22,171,562
Other expenses in previous yearUSD $ 22,455,754
Total fundraising expenses in current yearUSD $ 2,375,265
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 20,751,302
Employee salary and benefits paid in previous yearUSD $ 20,823,711
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 $ 7,340,073
Grants and similar amounts paid in previous yearUSD $ 6,573,705
Total revenue in current fiscal yearUSD $ 57,003,989
Total revenue in previous fiscal yearUSD $ 62,539,964
Contributions and grants from current yearUSD $ 17,798,145
Contributions and grants from previous yearUSD $ 21,871,686
Cost of goods soldUSD $ 71,911
Revenue from membership duesUSD $ 0
Gross sales of inventory assetsUSD $ 111,398
Total of other revenueUSD $ 0
2018-06-30
Total unrelated business incomeUSD $ -343,056
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 20,978,197
Program Service Revenue from current yearUSD $ 21,098,333
Investment Income from prior yearUSD $ 18,845,541
Investment Income from current yearUSD $ 19,230,569
Other Revenue from prior yearUSD $ 402,626
Other Revenue from current yearUSD $ 339,376
Gross receipts from all sourcesUSD $ 71,096,272
Net assets / fund balances at end of fiscal yearUSD $ 449,026,856
Net assets / fund balances at beginning of fiscal yearUSD $ 424,667,894
Total liabilities at end of fiscal yearUSD $ 95,258,105
Total liabilities at beginning of fiscal yearUSD $ 95,569,403
Total assets at end of fiscal yearUSD $ 544,284,961
Total assets at beginning of fiscal yearUSD $ 520,237,297
Revenues less expenses for current yearUSD $ 12,686,794
Revenues less expenses for previous yearUSD $ 7,788,470
Total expenses for current yearUSD $ 49,853,170
Total expenses for previous yearUSD $ 47,397,648
Other expenses in current yearUSD $ 22,455,754
Other expenses in previous yearUSD $ 21,922,284
Total fundraising expenses in current yearUSD $ 2,526,880
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 20,823,711
Employee salary and benefits paid in previous yearUSD $ 18,844,432
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 $ 6,573,705
Grants and similar amounts paid in previous yearUSD $ 6,630,932
Total revenue in current fiscal yearUSD $ 62,539,964
Total revenue in previous fiscal yearUSD $ 55,186,118
Contributions and grants from current yearUSD $ 21,871,686
Contributions and grants from previous yearUSD $ 14,959,754
Cost of goods soldUSD $ 83,341
Revenue from membership duesUSD $ 0
Gross sales of inventory assetsUSD $ 112,704
Total of other revenueUSD $ 0
2017-06-30
Total unrelated business incomeUSD $ -44,217
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 20,840,257
Program Service Revenue from current yearUSD $ 20,978,197
Investment Income from prior yearUSD $ 28,869,441
Investment Income from current yearUSD $ 18,845,541
Other Revenue from prior yearUSD $ 367,731
Other Revenue from current yearUSD $ 402,626
Gross receipts from all sourcesUSD $ 63,838,725
Net assets / fund balances at end of fiscal yearUSD $ 424,667,894
Net assets / fund balances at beginning of fiscal yearUSD $ 379,594,497
Total liabilities at end of fiscal yearUSD $ 95,569,403
Total liabilities at beginning of fiscal yearUSD $ 102,287,689
Total assets at end of fiscal yearUSD $ 520,237,297
Total assets at beginning of fiscal yearUSD $ 481,882,186
Revenues less expenses for current yearUSD $ 7,788,470
Revenues less expenses for previous yearUSD $ 16,436,259
Total expenses for current yearUSD $ 47,397,648
Total expenses for previous yearUSD $ 45,214,844
Other expenses in current yearUSD $ 21,922,284
Other expenses in previous yearUSD $ 20,158,909
Total fundraising expenses in current yearUSD $ 2,330,189
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 18,844,432
Employee salary and benefits paid in previous yearUSD $ 18,375,364
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 $ 6,630,932
Grants and similar amounts paid in previous yearUSD $ 6,680,571
Total revenue in current fiscal yearUSD $ 55,186,118
Total revenue in previous fiscal yearUSD $ 61,651,103
Contributions and grants from current yearUSD $ 14,959,754
Contributions and grants from previous yearUSD $ 11,573,674
Cost of goods soldUSD $ 67,781
Revenue from membership duesUSD $ 0
Gross sales of inventory assetsUSD $ 118,361
Total of other revenueUSD $ 0
2016-06-30
Total unrelated business incomeUSD $ -113,937
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 20,886,467
Program Service Revenue from current yearUSD $ 20,840,257
Investment Income from prior yearUSD $ 36,302,321
Investment Income from current yearUSD $ 28,869,441
Other Revenue from prior yearUSD $ 358,238
Other Revenue from current yearUSD $ 367,731
Gross receipts from all sourcesUSD $ 76,800,971
Net assets / fund balances at end of fiscal yearUSD $ 379,594,497
Net assets / fund balances at beginning of fiscal yearUSD $ 408,655,124
Total liabilities at end of fiscal yearUSD $ 102,287,689
Total liabilities at beginning of fiscal yearUSD $ 102,738,410
Total assets at end of fiscal yearUSD $ 481,882,186
Total assets at beginning of fiscal yearUSD $ 511,393,534
Revenues less expenses for current yearUSD $ 16,436,259
Revenues less expenses for previous yearUSD $ 31,728,206
Total expenses for current yearUSD $ 45,214,844
Total expenses for previous yearUSD $ 42,523,684
Other expenses in current yearUSD $ 20,158,909
Other expenses in previous yearUSD $ 18,358,611
Total fundraising expenses in current yearUSD $ 2,351,199
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 18,375,364
Employee salary and benefits paid in previous yearUSD $ 17,782,270
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 $ 6,680,571
Grants and similar amounts paid in previous yearUSD $ 6,382,803
Total revenue in current fiscal yearUSD $ 61,651,103
Total revenue in previous fiscal yearUSD $ 74,251,890
Contributions and grants from current yearUSD $ 11,573,674
Contributions and grants from previous yearUSD $ 16,704,864
Gross income from fundraising eventsUSD $ 0
Cost of goods soldUSD $ 73,582
Revenue from membership duesUSD $ 0
Gross income from gamingUSD $ 0
Gross sales of inventory assetsUSD $ 111,592
Total of other revenueUSD $ 0
2015-06-30
Total unrelated business incomeUSD $ -38,317
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 19,659,041
Program Service Revenue from current yearUSD $ 20,886,467
Investment Income from prior yearUSD $ 26,427,041
Investment Income from current yearUSD $ 36,302,321
Other Revenue from prior yearUSD $ 435,063
Other Revenue from current yearUSD $ 358,238
Gross receipts from all sourcesUSD $ 96,658,070
Net assets / fund balances at end of fiscal yearUSD $ 408,655,124
Net assets / fund balances at beginning of fiscal yearUSD $ 408,319,200
Total liabilities at end of fiscal yearUSD $ 102,738,410
Total liabilities at beginning of fiscal yearUSD $ 82,859,840
Total assets at end of fiscal yearUSD $ 511,393,534
Total assets at beginning of fiscal yearUSD $ 491,179,040
Revenues less expenses for current yearUSD $ 31,728,206
Revenues less expenses for previous yearUSD $ 16,076,384
Total expenses for current yearUSD $ 42,523,684
Total expenses for previous yearUSD $ 40,513,182
Other expenses in current yearUSD $ 18,358,611
Other expenses in previous yearUSD $ 17,247,228
Total fundraising expenses in current yearUSD $ 2,088,949
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 17,782,270
Employee salary and benefits paid in previous yearUSD $ 17,286,092
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 $ 6,382,803
Grants and similar amounts paid in previous yearUSD $ 5,979,862
Total revenue in current fiscal yearUSD $ 74,251,890
Total revenue in previous fiscal yearUSD $ 56,589,566
Contributions and grants from current yearUSD $ 16,704,864
Contributions and grants from previous yearUSD $ 10,068,421
Gross income from fundraising eventsUSD $ 0
Cost of goods soldUSD $ 74,316
Revenue from membership duesUSD $ 0
Gross income from gamingUSD $ 0
Gross sales of inventory assetsUSD $ 98,451
Total of other revenueUSD $ 0

Organization Addresses

The following addresses have been detected as associated with Tax Indentification Number 042104265

USA Mailing Address
282 FARMERS ROW
GROTON
MA
014500000
Date first seen: 2011-03-23
Date last seen: 2019-02-26
USA Mailing Address
FARMERS ROW, BOX 991
GROTON
MA
014500991
Date first seen: 2011-04-14
Date last seen: 2019-01-28
USA Location Address
FARMERS ROW, BOX 991
GROTON
MA
014500991
Date first seen: 2011-04-14
Date last seen: 2024-04-10
USA Location Address
282 FARMERS ROW
PO BOX 991
GROTON
MA
01450
Date first seen: 2007-01-01
Date last seen: 2025-06-30
USA Mailing Address
FARMERS ROW
PO BOX 991
GROTON
MA
01450
Date first seen: 2007-01-01
Date last seen: 2026-01-06
USA Mailing Address
282 FARMERS ROW
PO BOX 991
GROTON
MA
01450
Date first seen: 2007-01-01
Date last seen: 2026-01-05
USA Mailing Address
282 FARMERS ROW
PO BOX 991
GROTON
MA
014500991
Date first seen: 2025-07-31
Date last seen: 2025-11-24
USA Location Address
282 FARMERS ROW
PO BOX 991
GROTON
MA
014500991
Date first seen: 2025-08-03
Date last seen: 2025-11-24

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

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