The Kolburne School, Inc.
Plan context: The Kolburne School Inc. 401 K Plan
EIN 06-0807771 • Great Barrington, MA • 38 filings • 8 plans
Current Snapshot
Latest Year
2024
2024 Participants
4
2024 Assets
$27,206
2024 Contributions
$74,919
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 1 | 4 | $27,206 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 4 | $27,206 | - | - |
| 2023 | 1 | 4 | $26,049 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 4 | $26,049 | - | - |
| 2022 | 1 | 4 | $24,945 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 4 | $24,945 | - | - |
| 2021 | 1 | 4 | $24,899 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 4 | $24,899 | - | - |
| 2020 | 1 | 4 | $24,733 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 4 | $24,733 | - | - |
| 2019 | 1 | 4 | $24,685 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 4 | $24,685 | - | - |
| 2018 | 1 | 5 | $61,484 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 5 | $61,484 | - | - |
| 2017 | 1 | 5 | $64,171 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 5 | $64,171 | - | - |
| 2016 | 1 | 5 | $59,738 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 5 | $59,738 | - | - |
| 2015 | 1 | 11 | $177,894 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 11 | $177,894 | - | - |
| 2014 | 1 | 12 | $180,914 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 12 | $180,914 | - | - |
| 2013 | 1 | 15 | $250,970 | $0 | - |
| The Kolburne School Inc. 401 K Plan | - | 15 | $250,970 | - | - |
| 2012 | 1 | 0 | $336,897 | $74,919 | - |
| The Kolburne School Inc. 401 K Plan | - | 0 | $336,897 | $74,919 | - |
| 2011 | 2 | 139 | $1,439,336 | $139,822 | $1,006iApproximate average salary by contribution assumption: employee only about $25,148 at 4% or $16,765 at 6%; with 50% employer match about $16,765 at 4% or $11,177 at 6%; with 100% employer match about $12,574 at 4% or $8,383 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 126 | $1,439,336 | $139,822 | $1,110iApproximate average salary by contribution assumption: employee only about $27,742 at 4% or $18,495 at 6%; with 50% employer match about $18,495 at 4% or $12,330 at 6%; with 100% employer match about $13,871 at 4% or $9,247 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 139 | - | - | - |
| 2010 | 2 | 149 | $1,566,376 | $153,372 | $1,029iApproximate average salary by contribution assumption: employee only about $25,734 at 4% or $17,156 at 6%; with 50% employer match about $17,156 at 4% or $11,437 at 6%; with 100% employer match about $12,867 at 4% or $8,578 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 136 | $1,566,376 | $153,372 | $1,128iApproximate average salary by contribution assumption: employee only about $28,193 at 4% or $18,796 at 6%; with 50% employer match about $18,796 at 4% or $12,530 at 6%; with 100% employer match about $14,097 at 4% or $9,398 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 149 | - | - | - |
| 2009 | 2 | 168 | $1,554,425 | $187,281 | $1,115iApproximate average salary by contribution assumption: employee only about $27,869 at 4% or $18,579 at 6%; with 50% employer match about $18,579 at 4% or $12,386 at 6%; with 100% employer match about $13,935 at 4% or $9,290 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 154 | $1,554,425 | $187,281 | $1,216iApproximate average salary by contribution assumption: employee only about $30,403 at 4% or $20,269 at 6%; with 50% employer match about $20,269 at 4% or $13,512 at 6%; with 100% employer match about $15,201 at 4% or $10,134 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 168 | - | - | - |
| 2008 | 1 | 162 | $0 | $0 | - |
| The Kolburne School Welfare Benefit Plan | - | 162 | - | - | - |
| 2007 | 2 | 189 | $1,924,908 | $238,334 | $1,261iApproximate average salary by contribution assumption: employee only about $31,526 at 4% or $21,017 at 6%; with 50% employer match about $21,017 at 4% or $14,011 at 6%; with 100% employer match about $15,763 at 4% or $10,509 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 138 | $1,924,908 | $238,334 | $1,727iApproximate average salary by contribution assumption: employee only about $43,176 at 4% or $28,784 at 6%; with 50% employer match about $28,784 at 4% or $19,190 at 6%; with 100% employer match about $21,588 at 4% or $14,392 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 189 | - | - | - |
| 2006 | 2 | 204 | $1,717,753 | $208,112 | $1,020iApproximate average salary by contribution assumption: employee only about $25,504 at 4% or $17,003 at 6%; with 50% employer match about $17,003 at 4% or $11,335 at 6%; with 100% employer match about $12,752 at 4% or $8,501 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 126 | $1,717,753 | $208,112 | $1,652iApproximate average salary by contribution assumption: employee only about $41,292 at 4% or $27,528 at 6%; with 50% employer match about $27,528 at 4% or $18,352 at 6%; with 100% employer match about $20,646 at 4% or $13,764 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 204 | - | - | - |
| 2005 | 2 | 135 | $1,447,863 | $187,567 | $1,389iApproximate average salary by contribution assumption: employee only about $34,735 at 4% or $23,156 at 6%; with 50% employer match about $23,156 at 4% or $15,438 at 6%; with 100% employer match about $17,367 at 4% or $11,578 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 126 | $1,447,863 | $187,567 | $1,489iApproximate average salary by contribution assumption: employee only about $37,216 at 4% or $24,810 at 6%; with 50% employer match about $24,810 at 4% or $16,540 at 6%; with 100% employer match about $18,608 at 4% or $12,405 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 135 | - | - | - |
| 2004 | 2 | 161 | $1,427,446 | $184,661 | $1,147iApproximate average salary by contribution assumption: employee only about $28,674 at 4% or $19,116 at 6%; with 50% employer match about $19,116 at 4% or $12,744 at 6%; with 100% employer match about $14,337 at 4% or $9,558 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 138 | $1,427,446 | $184,661 | $1,338iApproximate average salary by contribution assumption: employee only about $33,453 at 4% or $22,302 at 6%; with 50% employer match about $22,302 at 4% or $14,868 at 6%; with 100% employer match about $16,727 at 4% or $11,151 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 161 | - | - | - |
| 2003 | 3 | 166 | $1,191,278 | $167,890 | $1,011iApproximate average salary by contribution assumption: employee only about $25,285 at 4% or $16,856 at 6%; with 50% employer match about $16,856 at 4% or $11,238 at 6%; with 100% employer match about $12,642 at 4% or $8,428 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 166 | $1,191,278 | $167,890 | $1,011iApproximate average salary by contribution assumption: employee only about $25,285 at 4% or $16,856 at 6%; with 50% employer match about $16,856 at 4% or $11,238 at 6%; with 100% employer match about $12,642 at 4% or $8,428 at 6%. |
| THE KOLBURNE SCHOOL, INC. SECTION 125 PLAN, CAFETERIA PLAN | - | 105 | - | - | - |
| The Kolburne School Welfare Benefit Plan | - | 163 | - | - | - |
| 2002 | 1 | 54 | $959,111 | $134,216 | $2,485iApproximate average salary by contribution assumption: employee only about $62,137 at 4% or $41,425 at 6%; with 50% employer match about $41,425 at 4% or $27,616 at 6%; with 100% employer match about $31,069 at 4% or $20,712 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 54 | $959,111 | $134,216 | $2,485iApproximate average salary by contribution assumption: employee only about $62,137 at 4% or $41,425 at 6%; with 50% employer match about $41,425 at 4% or $27,616 at 6%; with 100% employer match about $31,069 at 4% or $20,712 at 6%. |
| 2001 | 2 | 84 | $1,042,201 | $144,201 | $1,717iApproximate average salary by contribution assumption: employee only about $42,917 at 4% or $28,611 at 6%; with 50% employer match about $28,611 at 4% or $19,074 at 6%; with 100% employer match about $21,458 at 4% or $14,306 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 64 | $1,042,201 | $144,201 | $2,253iApproximate average salary by contribution assumption: employee only about $56,329 at 4% or $37,552 at 6%; with 50% employer match about $37,552 at 4% or $25,035 at 6%; with 100% employer match about $28,164 at 4% or $18,776 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 84 | - | - | - |
| 2000 | 2 | 168 | $1,038,763 | $151,952 | $904iApproximate average salary by contribution assumption: employee only about $22,612 at 4% or $15,075 at 6%; with 50% employer match about $15,075 at 4% or $10,050 at 6%; with 100% employer match about $11,306 at 4% or $7,537 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 79 | $1,038,763 | $151,952 | $1,923iApproximate average salary by contribution assumption: employee only about $48,086 at 4% or $32,057 at 6%; with 50% employer match about $32,057 at 4% or $21,372 at 6%; with 100% employer match about $24,043 at 4% or $16,029 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 168 | - | - | - |
| 1999 | 2 | 86 | $1,025,127 | $246,314 | $2,864iApproximate average salary by contribution assumption: employee only about $71,603 at 4% or $47,735 at 6%; with 50% employer match about $47,735 at 4% or $31,824 at 6%; with 100% employer match about $35,801 at 4% or $23,868 at 6%. |
| The Kolburne School Inc. 401 K Plan | - | 86 | $1,025,127 | $246,314 | $2,864iApproximate average salary by contribution assumption: employee only about $71,603 at 4% or $47,735 at 6%; with 50% employer match about $47,735 at 4% or $31,824 at 6%; with 100% employer match about $35,801 at 4% or $23,868 at 6%. |
| The Kolburne School Welfare Benefit Plan | - | 0 | - | - | - |