KEYSTONE SCIENCE SCHOOL, INC. is a USA domiciled entity or foreign entity operating in the USA. The EIN ihas been issued by the IRS
| 2025-12-31 |
|---|
| Total unrelated business income | USD $ 0 |
| Net unrelated business income | USD $ 0 |
| Program Service Revenue from prior year | USD $ 2,847,258 |
| Program Service Revenue from current year | USD $ 2,846,100 |
| Investment Income from prior year | USD $ 57,179 |
| Investment Income from current year | USD $ 38,288 |
| Other Revenue from prior year | USD $ 6,582 |
| Other Revenue from current year | USD $ -7,058 |
| Gross receipts from all sources | USD $ 3,672,030 |
| Net assets / fund balances at end of fiscal year | USD $ 6,068,276 |
| Net assets / fund balances at beginning of fiscal year | USD $ 6,299,397 |
| Total liabilities at end of fiscal year | USD $ 473,647 |
| Total liabilities at beginning of fiscal year | USD $ 417,832 |
| Total assets at end of fiscal year | USD $ 6,541,923 |
| Total assets at beginning of fiscal year | USD $ 6,717,229 |
| Revenues less expenses for current year | USD $ -283,987 |
| Revenues less expenses for previous year | USD $ -591,117 |
| Total expenses for current year | USD $ 3,904,772 |
| Total expenses for previous year | USD $ 4,283,652 |
| Other expenses in current year | USD $ 1,446,450 |
| Other expenses in previous year | USD $ 1,587,437 |
| Total fundraising expenses in current year | USD $ 224,150 |
| Professional fundraising fees from current year | USD $ 0 |
| Professional fundraising fees from previous year | USD $ 0 |
| Employee salary and benefits paid in current year | USD $ 2,434,402 |
| Employee salary and benefits paid in previous year | USD $ 2,667,058 |
| Benefits paid to or for members in current year | USD $ 0 |
| Benefits paid to or for members in previous year | USD $ 0 |
| Grants and similar amounts paid in current year | USD $ 23,920 |
| Grants and similar amounts paid in previous year | USD $ 29,157 |
| Total revenue in current fiscal year | USD $ 3,620,785 |
| Total revenue in previous fiscal year | USD $ 3,692,535 |
| Contributions and grants from current year | USD $ 743,455 |
| Contributions and grants from previous year | USD $ 781,516 |
| Gross income from fundraising events | USD $ 8,975 |
| Cost of goods sold | USD $ 20,860 |
| Gross sales of inventory assets | USD $ 35,212 |
| 2023-12-31 |
|---|
| Total unrelated business income | USD $ 0 |
| Net unrelated business income | USD $ 0 |
| Program Service Revenue from prior year | USD $ 2,373,717 |
| Program Service Revenue from current year | USD $ 2,825,121 |
| Investment Income from prior year | USD $ 6,601 |
| Investment Income from current year | USD $ 44,643 |
| Other Revenue from prior year | USD $ -14,557 |
| Other Revenue from current year | USD $ 13,149 |
| Gross receipts from all sources | USD $ 3,699,467 |
| Net assets / fund balances at end of fiscal year | USD $ 6,854,779 |
| Net assets / fund balances at beginning of fiscal year | USD $ 7,543,502 |
| Total liabilities at end of fiscal year | USD $ 455,175 |
| Total liabilities at beginning of fiscal year | USD $ 859,681 |
| Total assets at end of fiscal year | USD $ 7,309,954 |
| Total assets at beginning of fiscal year | USD $ 8,403,183 |
| Revenues less expenses for current year | USD $ -727,376 |
| Revenues less expenses for previous year | USD $ -82,731 |
| Total expenses for current year | USD $ 4,380,220 |
| Total expenses for previous year | USD $ 3,801,606 |
| Other expenses in current year | USD $ 1,645,925 |
| Other expenses in previous year | USD $ 1,285,900 |
| Total fundraising expenses in current year | USD $ 187,262 |
| Professional fundraising fees from current year | USD $ 0 |
| Professional fundraising fees from previous year | USD $ 0 |
| Employee salary and benefits paid in current year | USD $ 2,676,540 |
| Employee salary and benefits paid in previous year | USD $ 2,458,386 |
| Benefits paid to or for members in current year | USD $ 0 |
| Benefits paid to or for members in previous year | USD $ 0 |
| Grants and similar amounts paid in current year | USD $ 57,755 |
| Grants and similar amounts paid in previous year | USD $ 57,320 |
| Total revenue in current fiscal year | USD $ 3,652,844 |
| Total revenue in previous fiscal year | USD $ 3,718,875 |
| Contributions and grants from current year | USD $ 769,931 |
| Contributions and grants from previous year | USD $ 1,353,114 |
| Gross income from fundraising events | USD $ 23,059 |
| Cost of goods sold | USD $ 19,774 |
| Gross sales of inventory assets | USD $ 36,713 |
| 2022-12-31 |
|---|
| Total unrelated business income | USD $ 0 |
| Net unrelated business income | USD $ 0 |
| Program Service Revenue from prior year | USD $ 1,243,664 |
| Program Service Revenue from current year | USD $ 2,373,717 |
| Investment Income from prior year | USD $ 6,606 |
| Investment Income from current year | USD $ 6,601 |
| Other Revenue from prior year | USD $ 353,483 |
| Other Revenue from current year | USD $ -14,557 |
| Gross receipts from all sources | USD $ 3,789,484 |
| Net assets / fund balances at end of fiscal year | USD $ 7,543,502 |
| Net assets / fund balances at beginning of fiscal year | USD $ 7,670,341 |
| Total liabilities at end of fiscal year | USD $ 859,681 |
| Total liabilities at beginning of fiscal year | USD $ 1,306,604 |
| Total assets at end of fiscal year | USD $ 8,403,183 |
| Total assets at beginning of fiscal year | USD $ 8,976,945 |
| Revenues less expenses for current year | USD $ -82,731 |
| Revenues less expenses for previous year | USD $ 564,261 |
| Total expenses for current year | USD $ 3,801,606 |
| Total expenses for previous year | USD $ 2,470,484 |
| Other expenses in current year | USD $ 1,285,900 |
| Other expenses in previous year | USD $ 775,668 |
| Total fundraising expenses in current year | USD $ 171,028 |
| Professional fundraising fees from current year | USD $ 0 |
| Professional fundraising fees from previous year | USD $ 0 |
| Employee salary and benefits paid in current year | USD $ 2,458,386 |
| Employee salary and benefits paid in previous year | USD $ 1,656,915 |
| Benefits paid to or for members in current year | USD $ 0 |
| Benefits paid to or for members in previous year | USD $ 0 |
| Grants and similar amounts paid in current year | USD $ 57,320 |
| Grants and similar amounts paid in previous year | USD $ 37,901 |
| Total revenue in current fiscal year | USD $ 3,718,875 |
| Total revenue in previous fiscal year | USD $ 3,034,745 |
| Contributions and grants from current year | USD $ 1,353,114 |
| Contributions and grants from previous year | USD $ 1,430,992 |
| Gross income from fundraising events | USD $ 28,073 |
| Cost of goods sold | USD $ 17,068 |
| Gross sales of inventory assets | USD $ 27,979 |
| 2021-12-31 |
|---|
| Total unrelated business income | USD $ 0 |
| Net unrelated business income | USD $ 0 |
| Program Service Revenue from prior year | USD $ 388,805 |
| Program Service Revenue from current year | USD $ 1,243,664 |
| Investment Income from prior year | USD $ 6,060 |
| Investment Income from current year | USD $ 6,606 |
| Other Revenue from prior year | USD $ -4,940 |
| Other Revenue from current year | USD $ 353,483 |
| Gross receipts from all sources | USD $ 3,070,006 |
| Net assets / fund balances at end of fiscal year | USD $ 7,670,341 |
| Net assets / fund balances at beginning of fiscal year | USD $ 7,073,754 |
| Total liabilities at end of fiscal year | USD $ 1,306,604 |
| Total liabilities at beginning of fiscal year | USD $ 645,444 |
| Total assets at end of fiscal year | USD $ 8,976,945 |
| Total assets at beginning of fiscal year | USD $ 7,719,198 |
| Revenues less expenses for current year | USD $ 564,261 |
| Revenues less expenses for previous year | USD $ -339,255 |
| Total expenses for current year | USD $ 2,470,484 |
| Total expenses for previous year | USD $ 2,109,647 |
| Other expenses in current year | USD $ 775,668 |
| Other expenses in previous year | USD $ 624,972 |
| Total fundraising expenses in current year | USD $ 117,600 |
| Professional fundraising fees from current year | USD $ 0 |
| Professional fundraising fees from previous year | USD $ 0 |
| Employee salary and benefits paid in current year | USD $ 1,656,915 |
| Employee salary and benefits paid in previous year | USD $ 1,471,568 |
| Benefits paid to or for members in current year | USD $ 0 |
| Benefits paid to or for members in previous year | USD $ 0 |
| Grants and similar amounts paid in current year | USD $ 37,901 |
| Grants and similar amounts paid in previous year | USD $ 13,107 |
| Total revenue in current fiscal year | USD $ 3,034,745 |
| Total revenue in previous fiscal year | USD $ 1,770,392 |
| Contributions and grants from current year | USD $ 1,430,992 |
| Contributions and grants from previous year | USD $ 1,380,467 |
| Gross income from fundraising events | USD $ 36,929 |
| Cost of goods sold | USD $ 5,569 |
| Gross sales of inventory assets | USD $ 13,444 |
| Total of other revenue | USD $ 338,371 |
| 2020-12-31 |
|---|
| Total unrelated business income | USD $ 0 |
| Net unrelated business income | USD $ 0 |
| Program Service Revenue from prior year | USD $ 1,940,191 |
| Program Service Revenue from current year | USD $ 388,805 |
| Investment Income from prior year | USD $ 7,075 |
| Investment Income from current year | USD $ 6,060 |
| Other Revenue from prior year | USD $ -11,224 |
| Other Revenue from current year | USD $ -4,940 |
| Gross receipts from all sources | USD $ 1,781,920 |
| Net assets / fund balances at end of fiscal year | USD $ 7,073,754 |
| Net assets / fund balances at beginning of fiscal year | USD $ 7,436,838 |
| Total liabilities at end of fiscal year | USD $ 645,444 |
| Total liabilities at beginning of fiscal year | USD $ 522,125 |
| Total assets at end of fiscal year | USD $ 7,719,198 |
| Total assets at beginning of fiscal year | USD $ 7,958,963 |
| Revenues less expenses for current year | USD $ -339,255 |
| Revenues less expenses for previous year | USD $ 125,776 |
| Total expenses for current year | USD $ 2,109,647 |
| Total expenses for previous year | USD $ 3,182,879 |
| Other expenses in current year | USD $ 624,972 |
| Other expenses in previous year | USD $ 1,072,130 |
| Total fundraising expenses in current year | USD $ 138,840 |
| Professional fundraising fees from current year | USD $ 0 |
| Professional fundraising fees from previous year | USD $ 0 |
| Employee salary and benefits paid in current year | USD $ 1,471,568 |
| Employee salary and benefits paid in previous year | USD $ 2,067,003 |
| Benefits paid to or for members in current year | USD $ 0 |
| Benefits paid to or for members in previous year | USD $ 0 |
| Grants and similar amounts paid in current year | USD $ 13,107 |
| Grants and similar amounts paid in previous year | USD $ 43,746 |
| Total revenue in current fiscal year | USD $ 1,770,392 |
| Total revenue in previous fiscal year | USD $ 3,308,655 |
| Contributions and grants from current year | USD $ 1,380,467 |
| Contributions and grants from previous year | USD $ 1,372,613 |
| Gross income from fundraising events | USD $ 2,249 |
| Cost of goods sold | USD $ 2,211 |
| Gross sales of inventory assets | USD $ 4,339 |
| 2019-12-31 |
|---|
| Total unrelated business income | USD $ 0 |
| Net unrelated business income | USD $ 0 |
| Program Service Revenue from prior year | USD $ 1,865,882 |
| Program Service Revenue from current year | USD $ 1,940,191 |
| Investment Income from prior year | USD $ 5,723 |
| Investment Income from current year | USD $ 7,075 |
| Other Revenue from prior year | USD $ -7,631 |
| Other Revenue from current year | USD $ -11,224 |
| Gross receipts from all sources | USD $ 3,350,382 |
| Net assets / fund balances at end of fiscal year | USD $ 7,436,838 |
| Net assets / fund balances at beginning of fiscal year | USD $ 7,273,408 |
| Total liabilities at end of fiscal year | USD $ 522,125 |
| Total liabilities at beginning of fiscal year | USD $ 815,534 |
| Total assets at end of fiscal year | USD $ 7,958,963 |
| Total assets at beginning of fiscal year | USD $ 8,088,942 |
| Revenues less expenses for current year | USD $ 125,776 |
| Revenues less expenses for previous year | USD $ 1,422,795 |
| Total expenses for current year | USD $ 3,182,879 |
| Total expenses for previous year | USD $ 2,904,727 |
| Other expenses in current year | USD $ 1,072,130 |
| Other expenses in previous year | USD $ 936,342 |
| Total fundraising expenses in current year | USD $ 160,132 |
| Professional fundraising fees from current year | USD $ 0 |
| Professional fundraising fees from previous year | USD $ 0 |
| Employee salary and benefits paid in current year | USD $ 2,067,003 |
| Employee salary and benefits paid in previous year | USD $ 1,914,966 |
| Benefits paid to or for members in current year | USD $ 0 |
| Benefits paid to or for members in previous year | USD $ 0 |
| Grants and similar amounts paid in current year | USD $ 43,746 |
| Grants and similar amounts paid in previous year | USD $ 53,419 |
| Total revenue in current fiscal year | USD $ 3,308,655 |
| Total revenue in previous fiscal year | USD $ 4,327,522 |
| Contributions and grants from current year | USD $ 1,372,613 |
| Contributions and grants from previous year | USD $ 2,463,548 |
| Gross income from fundraising events | USD $ 10,125 |
| Cost of goods sold | USD $ 9,816 |
| Gross sales of inventory assets | USD $ 20,378 |
| 2018-12-31 |
|---|
| Total unrelated business income | USD $ 0 |
| Net unrelated business income | USD $ 0 |
| Program Service Revenue from prior year | USD $ 1,742,263 |
| Program Service Revenue from current year | USD $ 1,865,882 |
| Investment Income from prior year | USD $ 876 |
| Investment Income from current year | USD $ 5,723 |
| Other Revenue from prior year | USD $ -2,858 |
| Other Revenue from current year | USD $ -7,631 |
| Gross receipts from all sources | USD $ 4,368,348 |
| Net assets / fund balances at end of fiscal year | USD $ 7,273,408 |
| Net assets / fund balances at beginning of fiscal year | USD $ 5,861,124 |
| Total liabilities at end of fiscal year | USD $ 815,534 |
| Total liabilities at beginning of fiscal year | USD $ 333,016 |
| Total assets at end of fiscal year | USD $ 8,088,942 |
| Total assets at beginning of fiscal year | USD $ 6,194,140 |
| Revenues less expenses for current year | USD $ 1,422,795 |
| Revenues less expenses for previous year | USD $ 2,018,648 |
| Total expenses for current year | USD $ 2,904,727 |
| Total expenses for previous year | USD $ 3,021,379 |
| Other expenses in current year | USD $ 936,342 |
| Other expenses in previous year | USD $ 1,017,820 |
| Total fundraising expenses in current year | USD $ 161,970 |
| Professional fundraising fees from current year | USD $ 0 |
| Professional fundraising fees from previous year | USD $ 0 |
| Employee salary and benefits paid in current year | USD $ 1,914,966 |
| Employee salary and benefits paid in previous year | USD $ 1,954,670 |
| Benefits paid to or for members in current year | USD $ 0 |
| Benefits paid to or for members in previous year | USD $ 0 |
| Grants and similar amounts paid in current year | USD $ 53,419 |
| Grants and similar amounts paid in previous year | USD $ 48,889 |
| Total revenue in current fiscal year | USD $ 4,327,522 |
| Total revenue in previous fiscal year | USD $ 5,040,027 |
| Contributions and grants from current year | USD $ 2,463,548 |
| Contributions and grants from previous year | USD $ 3,299,746 |
| Gross income from fundraising events | USD $ 3,878 |
| Cost of goods sold | USD $ 14,677 |
| Gross sales of inventory assets | USD $ 29,317 |
| 2017-12-31 |
|---|
| Total unrelated business income | USD $ 0 |
| Net unrelated business income | USD $ 0 |
| Program Service Revenue from prior year | USD $ 1,509,069 |
| Program Service Revenue from current year | USD $ 1,742,263 |
| Investment Income from prior year | USD $ 732 |
| Investment Income from current year | USD $ 876 |
| Other Revenue from prior year | USD $ 4,796 |
| Other Revenue from current year | USD $ -2,858 |
| Gross receipts from all sources | USD $ 5,083,003 |
| Net assets / fund balances at end of fiscal year | USD $ 5,861,124 |
| Net assets / fund balances at beginning of fiscal year | USD $ 3,842,476 |
| Total liabilities at end of fiscal year | USD $ 333,016 |
| Total liabilities at beginning of fiscal year | USD $ 305,706 |
| Total assets at end of fiscal year | USD $ 6,194,140 |
| Total assets at beginning of fiscal year | USD $ 4,148,182 |
| Revenues less expenses for current year | USD $ 2,018,648 |
| Revenues less expenses for previous year | USD $ -9,474 |
| Total expenses for current year | USD $ 3,021,379 |
| Total expenses for previous year | USD $ 2,706,215 |
| Other expenses in current year | USD $ 1,017,820 |
| Other expenses in previous year | USD $ 906,307 |
| Total fundraising expenses in current year | USD $ 231,871 |
| Professional fundraising fees from current year | USD $ 0 |
| Professional fundraising fees from previous year | USD $ 0 |
| Employee salary and benefits paid in current year | USD $ 1,954,670 |
| Employee salary and benefits paid in previous year | USD $ 1,758,066 |
| Benefits paid to or for members in current year | USD $ 0 |
| Benefits paid to or for members in previous year | USD $ 0 |
| Grants and similar amounts paid in current year | USD $ 48,889 |
| Grants and similar amounts paid in previous year | USD $ 41,842 |
| Total revenue in current fiscal year | USD $ 5,040,027 |
| Total revenue in previous fiscal year | USD $ 2,696,741 |
| Contributions and grants from current year | USD $ 3,299,746 |
| Contributions and grants from previous year | USD $ 1,182,144 |
| Gross income from fundraising events | USD $ 8,484 |
| Cost of goods sold | USD $ 14,584 |
| Gross sales of inventory assets | USD $ 31,634 |
| 2015-12-31 |
|---|
| Total unrelated business income | USD $ 0 |
| Net unrelated business income | USD $ 0 |
| Program Service Revenue from prior year | USD $ 1,309,427 |
| Program Service Revenue from current year | USD $ 1,357,714 |
| Investment Income from prior year | USD $ 580 |
| Investment Income from current year | USD $ 620 |
| Other Revenue from prior year | USD $ 39,344 |
| Other Revenue from current year | USD $ 58,510 |
| Gross receipts from all sources | USD $ 2,620,356 |
| Net assets / fund balances at end of fiscal year | USD $ 3,851,950 |
| Net assets / fund balances at beginning of fiscal year | USD $ 3,596,454 |
| Total liabilities at end of fiscal year | USD $ 280,168 |
| Total liabilities at beginning of fiscal year | USD $ 273,649 |
| Total assets at end of fiscal year | USD $ 4,132,118 |
| Total assets at beginning of fiscal year | USD $ 3,870,103 |
| Revenues less expenses for current year | USD $ 255,496 |
| Revenues less expenses for previous year | USD $ 420,054 |
| Total expenses for current year | USD $ 2,338,054 |
| Total expenses for previous year | USD $ 2,269,879 |
| Other expenses in current year | USD $ 805,605 |
| Other expenses in previous year | USD $ 806,207 |
| Total fundraising expenses in current year | USD $ 119,196 |
| Professional fundraising fees from current year | USD $ 0 |
| Professional fundraising fees from previous year | USD $ 0 |
| Employee salary and benefits paid in current year | USD $ 1,518,387 |
| Employee salary and benefits paid in previous year | USD $ 1,434,723 |
| Benefits paid to or for members in current year | USD $ 0 |
| Benefits paid to or for members in previous year | USD $ 0 |
| Grants and similar amounts paid in current year | USD $ 14,062 |
| Grants and similar amounts paid in previous year | USD $ 28,949 |
| Total revenue in current fiscal year | USD $ 2,593,550 |
| Total revenue in previous fiscal year | USD $ 2,689,933 |
| Contributions and grants from current year | USD $ 1,176,706 |
| Contributions and grants from previous year | USD $ 1,340,582 |
| Gross income from fundraising events | USD $ 1,416 |
| Cost of goods sold | USD $ 15,932 |
| Gross sales of inventory assets | USD $ 27,400 |
| Total of other revenue | USD $ 56,500 |
The following addresses have been detected as associated with Tax Indentification Number 461735364