The Atrium School Inc.
Plan context: The Atrium School 401K Plan
EIN 04-2768241 • Watertown, MA • 17 filings • 2 plans
Current Snapshot
Latest Year
2024
2024 Participants
33
2024 Assets
$1,538,047
2024 Contributions
$208,043
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 | 33 | $1,538,047 | $208,043 | $6,304iApproximate average salary by contribution assumption: employee only about $157,608 at 4% or $105,072 at 6%; with 50% employer match about $105,072 at 4% or $70,048 at 6%; with 100% employer match about $78,804 at 4% or $52,536 at 6%. |
| The Atrium School 401K Plan | - | 33 | $1,538,047 | $208,043 | $6,304iApproximate average salary by contribution assumption: employee only about $157,608 at 4% or $105,072 at 6%; with 50% employer match about $105,072 at 4% or $70,048 at 6%; with 100% employer match about $78,804 at 4% or $52,536 at 6%. |
| 2023 | 1 | 29 | $1,187,846 | $187,333 | $6,460iApproximate average salary by contribution assumption: employee only about $161,494 at 4% or $107,663 at 6%; with 50% employer match about $107,663 at 4% or $71,775 at 6%; with 100% employer match about $80,747 at 4% or $53,831 at 6%. |
| The Atrium School 401K Plan | - | 29 | $1,187,846 | $187,333 | $6,460iApproximate average salary by contribution assumption: employee only about $161,494 at 4% or $107,663 at 6%; with 50% employer match about $107,663 at 4% or $71,775 at 6%; with 100% employer match about $80,747 at 4% or $53,831 at 6%. |
| 2022 | 1 | 30 | $1,135,401 | $150,144 | $5,005iApproximate average salary by contribution assumption: employee only about $125,120 at 4% or $83,413 at 6%; with 50% employer match about $83,413 at 4% or $55,609 at 6%; with 100% employer match about $62,560 at 4% or $41,707 at 6%. |
| The Atrium School 401K Plan | - | 30 | $1,135,401 | $150,144 | $5,005iApproximate average salary by contribution assumption: employee only about $125,120 at 4% or $83,413 at 6%; with 50% employer match about $83,413 at 4% or $55,609 at 6%; with 100% employer match about $62,560 at 4% or $41,707 at 6%. |
| 2021 | 1 | 27 | $1,210,633 | $104,041 | $3,853iApproximate average salary by contribution assumption: employee only about $96,334 at 4% or $64,223 at 6%; with 50% employer match about $64,223 at 4% or $42,815 at 6%; with 100% employer match about $48,167 at 4% or $32,111 at 6%. |
| The Atrium School 401K Plan | - | 27 | $1,210,633 | $104,041 | $3,853iApproximate average salary by contribution assumption: employee only about $96,334 at 4% or $64,223 at 6%; with 50% employer match about $64,223 at 4% or $42,815 at 6%; with 100% employer match about $48,167 at 4% or $32,111 at 6%. |
| 2020 | 1 | 18 | $959,399 | $72,593 | $4,033iApproximate average salary by contribution assumption: employee only about $100,824 at 4% or $67,216 at 6%; with 50% employer match about $67,216 at 4% or $44,810 at 6%; with 100% employer match about $50,412 at 4% or $33,608 at 6%. |
| The Atrium School 401K Plan | - | 18 | $959,399 | $72,593 | $4,033iApproximate average salary by contribution assumption: employee only about $100,824 at 4% or $67,216 at 6%; with 50% employer match about $67,216 at 4% or $44,810 at 6%; with 100% employer match about $50,412 at 4% or $33,608 at 6%. |
| 2019 | 1 | 17 | $749,700 | $76,180 | $4,481iApproximate average salary by contribution assumption: employee only about $112,029 at 4% or $74,686 at 6%; with 50% employer match about $74,686 at 4% or $49,791 at 6%; with 100% employer match about $56,015 at 4% or $37,343 at 6%. |
| The Atrium School 401K Plan | - | 17 | $749,700 | $76,180 | $4,481iApproximate average salary by contribution assumption: employee only about $112,029 at 4% or $74,686 at 6%; with 50% employer match about $74,686 at 4% or $49,791 at 6%; with 100% employer match about $56,015 at 4% or $37,343 at 6%. |
| 2018 | 1 | 19 | $564,961 | $70,432 | $3,707iApproximate average salary by contribution assumption: employee only about $92,674 at 4% or $61,782 at 6%; with 50% employer match about $61,782 at 4% or $41,188 at 6%; with 100% employer match about $46,337 at 4% or $30,891 at 6%. |
| The Atrium School 401K Plan | - | 19 | $564,961 | $70,432 | $3,707iApproximate average salary by contribution assumption: employee only about $92,674 at 4% or $61,782 at 6%; with 50% employer match about $61,782 at 4% or $41,188 at 6%; with 100% employer match about $46,337 at 4% or $30,891 at 6%. |
| 2017 | 1 | 17 | $539,904 | $73,971 | $4,351iApproximate average salary by contribution assumption: employee only about $108,781 at 4% or $72,521 at 6%; with 50% employer match about $72,521 at 4% or $48,347 at 6%; with 100% employer match about $54,390 at 4% or $36,260 at 6%. |
| The Atrium School 401K Plan | - | 17 | $539,904 | $73,971 | $4,351iApproximate average salary by contribution assumption: employee only about $108,781 at 4% or $72,521 at 6%; with 50% employer match about $72,521 at 4% or $48,347 at 6%; with 100% employer match about $54,390 at 4% or $36,260 at 6%. |
| 2016 | 1 | 17 | $413,527 | $71,751 | $4,221iApproximate average salary by contribution assumption: employee only about $105,516 at 4% or $70,344 at 6%; with 50% employer match about $70,344 at 4% or $46,896 at 6%; with 100% employer match about $52,758 at 4% or $35,172 at 6%. |
| The Atrium School 401K Plan | - | 17 | $413,527 | $71,751 | $4,221iApproximate average salary by contribution assumption: employee only about $105,516 at 4% or $70,344 at 6%; with 50% employer match about $70,344 at 4% or $46,896 at 6%; with 100% employer match about $52,758 at 4% or $35,172 at 6%. |
| 2015 | 1 | 17 | $312,589 | $86,327 | $5,078iApproximate average salary by contribution assumption: employee only about $126,951 at 4% or $84,634 at 6%; with 50% employer match about $84,634 at 4% or $56,423 at 6%; with 100% employer match about $63,476 at 4% or $42,317 at 6%. |
| The Atrium School 401K Plan | - | 17 | $312,589 | $86,327 | $5,078iApproximate average salary by contribution assumption: employee only about $126,951 at 4% or $84,634 at 6%; with 50% employer match about $84,634 at 4% or $56,423 at 6%; with 100% employer match about $63,476 at 4% or $42,317 at 6%. |
| 2014 | 1 | 15 | $231,220 | $43,182 | $2,879iApproximate average salary by contribution assumption: employee only about $71,970 at 4% or $47,980 at 6%; with 50% employer match about $47,980 at 4% or $31,987 at 6%; with 100% employer match about $35,985 at 4% or $23,990 at 6%. |
| The Atrium School 401K Plan | - | 15 | $231,220 | $43,182 | $2,879iApproximate average salary by contribution assumption: employee only about $71,970 at 4% or $47,980 at 6%; with 50% employer match about $47,980 at 4% or $31,987 at 6%; with 100% employer match about $35,985 at 4% or $23,990 at 6%. |
| 2013 | 1 | 12 | $179,124 | $37,817 | $3,151iApproximate average salary by contribution assumption: employee only about $78,785 at 4% or $52,524 at 6%; with 50% employer match about $52,524 at 4% or $35,016 at 6%; with 100% employer match about $39,393 at 4% or $26,262 at 6%. |
| The Atrium School 401K Plan | - | 12 | $179,124 | $37,817 | $3,151iApproximate average salary by contribution assumption: employee only about $78,785 at 4% or $52,524 at 6%; with 50% employer match about $52,524 at 4% or $35,016 at 6%; with 100% employer match about $39,393 at 4% or $26,262 at 6%. |
| 2012 | 1 | 11 | $113,071 | $34,200 | $3,109iApproximate average salary by contribution assumption: employee only about $77,727 at 4% or $51,818 at 6%; with 50% employer match about $51,818 at 4% or $34,545 at 6%; with 100% employer match about $38,864 at 4% or $25,909 at 6%. |
| The Atrium School 401K Plan | - | 11 | $113,071 | $34,200 | $3,109iApproximate average salary by contribution assumption: employee only about $77,727 at 4% or $51,818 at 6%; with 50% employer match about $51,818 at 4% or $34,545 at 6%; with 100% employer match about $38,864 at 4% or $25,909 at 6%. |
| 2011 | 1 | 14 | $106,111 | $32,081 | $2,292iApproximate average salary by contribution assumption: employee only about $57,288 at 4% or $38,192 at 6%; with 50% employer match about $38,192 at 4% or $25,461 at 6%; with 100% employer match about $28,644 at 4% or $19,096 at 6%. |
| The Atrium School 401K Plan | - | 14 | $106,111 | $32,081 | $2,292iApproximate average salary by contribution assumption: employee only about $57,288 at 4% or $38,192 at 6%; with 50% employer match about $38,192 at 4% or $25,461 at 6%; with 100% employer match about $28,644 at 4% or $19,096 at 6%. |
| 2010 | 1 | 12 | $78,291 | $44,932 | $3,744iApproximate average salary by contribution assumption: employee only about $93,608 at 4% or $62,406 at 6%; with 50% employer match about $62,406 at 4% or $41,604 at 6%; with 100% employer match about $46,804 at 4% or $31,203 at 6%. |
| The Atrium School 401K Plan | - | 12 | $78,291 | $44,932 | $3,744iApproximate average salary by contribution assumption: employee only about $93,608 at 4% or $62,406 at 6%; with 50% employer match about $62,406 at 4% or $41,604 at 6%; with 100% employer match about $46,804 at 4% or $31,203 at 6%. |
| 2009 | 2 | 23 | $24,968 | $23,562 | $1,024iApproximate average salary by contribution assumption: employee only about $25,611 at 4% or $17,074 at 6%; with 50% employer match about $17,074 at 4% or $11,383 at 6%; with 100% employer match about $12,805 at 4% or $8,537 at 6%. |
| The Atrium School 401K Plan | - | 23 | $24,968 | $23,562 | $1,024iApproximate average salary by contribution assumption: employee only about $25,611 at 4% or $17,074 at 6%; with 50% employer match about $17,074 at 4% or $11,383 at 6%; with 100% employer match about $12,805 at 4% or $8,537 at 6%. |
| THE ATRIUM SCHOOL TDA PLAN | - | - | - | - | - |