Refreshing map…
Scores are not available for this record yet.
Assets
-
No earlier filing loaded for comparison.
Net Assets
-
No earlier filing loaded for comparison.
Liabilities
-
No earlier filing loaded for comparison.
Revenue
-
No earlier filing loaded for comparison.
Expenses
-
No earlier filing loaded for comparison.
Net Income
-
No earlier filing loaded for comparison.
- Filing Period
- Jul 1, 2021 to Jun 30, 2022
- Signed
- May 15, 2023
- Return Version
- 2021v4.3
Mission
Middlesex school is an independent, non-denominational, residential, college-preparatory school that, for over one hundred years, has been committed to excellence in the intellectual, ethical, creative, and physical development of young people. (see schedule o)
Filer
- Filer Name
- Middlesex School
- EIN
- 04-2103821
- Phone
- 9783692550
- Address
- 1400 LOWELL ROAD, CONCORD, MA 01742
Signing Officer
- Name
- Therese a Cunningham
- Title
- CFO
- Phone
- 9783692550
- Signed
- 2023-05-15
- Discuss with paid preparer
- Yes
Preparer
- Firm
- Rsm US Llp
- Address
- 80 CITY SQUARE, BOSTON, MA 02129
- Preparer
- Lynne Johnson
- Phone
- 6179129000
Raw XML Appendix130 raw XML fields
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS1120ScheduleD/CapitalGainNetIncomeAmt | 0 | 94523 |
| IRS1120ScheduleD/ExcNetSTGainOverNetLTLossAmt | 0 | 4293 |
| IRS1120ScheduleD/NetCapitalGainAmt | 0 | 90230 |
| IRS1120ScheduleD/NetLTCapitalGainOrLossAmt | 0 | 90230 |
| IRS1120ScheduleD/NetSTCapitalGainOrLossAmt | 0 | 4293 |
| IRS1120ScheduleD/TotalLTCGL1099BNotReceivedGrp/TotalGainOrLossAmt | 0 | 90230 |
| IRS1120ScheduleD/TotalSTCGL1099BNotReceivedGrp/TotalGainOrLossAmt | 0 | 4293 |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 0 | 98 |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 1 | 3220 |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 2 | 25280 |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 3 | -1 |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 4 | 36655 |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 5 | 15566 |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 6 | -140 |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 7 | 9552 |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 0 | NET LONG-TERM CAPITAL GAIN (LOSS) FROM FORM 6781, PART I |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 1 | ADAMAS OPPORTUNITIES, LP |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 2 | ADVENT INTERNATIONAL GPE VIII-B, LP |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 3 | COMMONFUND CAP. INTER. PARTNERS VI, LP |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 4 | COMMONFUND CAP. PRIVATE EQUITY PARTNERS |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 5 | MAKENA CAPITAL ASSOCIATES (US), LP |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 6 | LEGACY VENTURE IX, LLC |
| IRS8949/LongTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 7 | TIGER GLOBAL PRIVATE INVESTMENT PARTNERS |
| IRS8949/LongTermCapitalGainAndLossGrp/TotalGainOrLossAmt | 0 | 90230 |
| IRS8949/LongTermCapitalGainAndLossGrp/TransactionsNotRptedOn1099BInd | 0 | X |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 0 | 66 |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 1 | 2854 |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 2 | 770 |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 3 | 39 |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/GainOrLossAmt | 4 | 564 |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 0 | NET SHORT-TERM CAPITAL GAIN (LOSS) FROM FORM 6781, PART I |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 1 | ADAMAS OPPORTUNITIES, LP |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 2 | ADVENT INTERNATIONAL GPE VIII-B, LP |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 3 | COMMONFUND CAP. PRIVATE EQUITY PARTNERS |
| IRS8949/ShortTermCapitalGainAndLossGrp/CapitalGainAndLossAssetGrp/PropertyDesc | 4 | MAKENA CAPITAL ASSOCIATES (US), LP |
| IRS8949/ShortTermCapitalGainAndLossGrp/TotalGainOrLossAmt | 0 | 4293 |
| IRS8949/ShortTermCapitalGainAndLossGrp/TransactionsNotRptedOn1099BInd | 0 | X |
| IRS990T/BooksInCareOfDetail/PersonNm | 0 | THERESE A CUNNINGHAM CFO |
| IRS990T/BooksInCareOfDetail/PhoneNum | 0 | 9783692550 |
| IRS990T/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1400 LOWELL ROAD |
| IRS990T/BooksInCareOfDetail/USAddress/CityNm | 0 | CONCORD |
| IRS990T/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990T/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 01742 |
| IRS990T/BookValueAssetsEOYAmt | 0 | 434598457 |
| IRS990T/ChangeInMethodOfAccountingInd | 0 | 0 |
| IRS990T/CharitableContributionsDedAmt | 0 | 7692 |
| IRS990T/ExtsnRequestIncomeTaxPaidAmt | 0 | 20000 |
| IRS990T/ForeignAccountsQuestionInd | 0 | 0 |
| IRS990T/ForeignTrustQuestionInd | 0 | 0 |
| IRS990T/Form990TScheduleAAttachedCnt | 0 | 1 |
| IRS990T/Organization501cCorporationInd | 0 | X |
| IRS990T/Organization501IndicatorGrp/Organization501cTypeTxt | 0 | c3 |
| IRS990T/Organization501IndicatorGrp/Organization501Ind | 0 | X |
| IRS990T/OverpaymentSection/AppliedToESTaxAmt | 0 | 23619 |
| IRS990T/OverpaymentSection/OverpaymentAmt | 0 | 23619 |
| IRS990T/OverpaymentSection/RefundAmt | 0 | 0 |
| IRS990T/PaidTaxLiabilityAmt | 0 | 0 |
| IRS990T/PriorYearOverpaymentCreditAmt | 0 | 18156 |
| IRS990TScheduleA/CapitalGainNetIncomeAmt | 0 | 94523 |
| IRS990TScheduleA/NetOperatingLossDeductionAmt | 0 | 0 |
| IRS990TScheduleA/OtherIncomeAmt | 0 | 4671 |
| IRS990TScheduleA/PrincipalBusinessActivityCd | 0 | 901101 |
| IRS990TScheduleA/SequenceReferenceNum | 0 | 1 |
| IRS990TScheduleA/SequenceTotalNum | 0 | 1 |
| IRS990TScheduleA/TotalAllocableDeductionsAmt | 0 | 0 |
| IRS990TScheduleA/TotalCtrlOrgDeductionAmt | 0 | 0 |
| IRS990TScheduleA/TotalCtrlOrgPymtGrossIncmAmt | 0 | 0 |
| IRS990TScheduleA/TotalDeductionsAmt | 0 | 0 |
| IRS990TScheduleA/TotalDeductionSetAsidesAmt | 0 | 0 |
| IRS990TScheduleA/TotalDirectAdvertisingCostAmt | 0 | 0 |
| IRS990TScheduleA/TotalDividendsReceivedDedAmt | 0 | 0 |
| IRS990TScheduleA/TotalGrossAdvertisingIncomeAmt | 0 | 0 |
| IRS990TScheduleA/TotalGrossDebtFinancedIncmAmt | 0 | 0 |
| IRS990TScheduleA/TotalInvestmentIncomeAmt | 0 | 0 |
| IRS990TScheduleA/TotalOrdinaryGainLossAmt | 0 | -16903 |
| IRS990TScheduleA/TotalPrtshpSCorpIncomeAmt | 0 | -4376 |
| IRS990TScheduleA/TotalRentDeductionsAmt | 0 | 0 |
| IRS990TScheduleA/TotalRentIncomeAmt | 0 | 0 |
| IRS990TScheduleA/TotalUnrelatedBusinessCompAmt | 0 | 0 |
| IRS990TScheduleA/TotExcessReadershipCostsDedAmt | 0 | 0 |
| IRS990TScheduleA/TotNetUnrltTrdBusIncmAmt | 0 | 77915 |
| IRS990TScheduleA/TotUnrltTrdBusIncmAmt | 0 | 77915 |
| IRS990TScheduleA/TotUnrltTrdBusIncmExpnssAmt | 0 | 0 |
| IRS990TScheduleA/TradeOrBusinessDesc | 0 | UBTI FROM QUALIFYING PARTNERSHIP INTERESTS |
| IRS990TScheduleA/UBIBeforeNOLDedAmt | 0 | 77915 |
| IRS990TScheduleA/UnrelatedBusinessTaxblIncmAmt | 0 | 77915 |
| IRS990T/SpecificDeductionAmt | 0 | 1000 |
| IRS990T/SubsidiaryCorporationInd | 0 | 0 |
| IRS990T/TaxableCorporationAmt | 0 | 14537 |
| IRS990T/TaxLessCreditsAmt | 0 | 14537 |
| IRS990T/TotalDeductionAmt | 0 | 1000 |
| IRS990T/TotalPaymentsAmt | 0 | 38156 |
| IRS990T/TotalTaxAmt | 0 | 14537 |
| IRS990T/TotalTaxComputationAmt | 0 | 14537 |
| IRS990T/TotalUBTIAmt | 0 | 69223 |
| IRS990T/TotalUBTIBeforeNOLSpecificAmt | 0 | 70223 |
| IRS990T/TotalUBTIBeforeSection199AAmt | 0 | 70223 |
| IRS990T/TotalUBTIComputedAmt | 0 | 77915 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/AuthenticationAssuranceLevelCd | 0 | AAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/IdentityAssuranceLevelCd | 0 | IAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/TrustedCustomerCd | 0 | 0 |
| ReturnHeader/BuildTS | 0 | 2023-04-26 12:10:37Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | THERESE A CUNNINGHAM |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | CFO |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 9783692550 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2023-05-15 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | MIDDLESEX SCHOOL |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | MIDD |
| ReturnHeader/Filer/EIN | 0 | 042103821 |
| ReturnHeader/Filer/PhoneNum | 0 | 9783692550 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 1400 LOWELL ROAD |
| ReturnHeader/Filer/USAddress/CityNm | 0 | CONCORD |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 01742 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 420714325 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | RSM US LLP |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 80 CITY SQUARE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | BOSTON |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 02129 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 6179129000 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | LYNNE JOHNSON |
| ReturnHeader/ReturnTs | 0 | 2023-05-15T10:20:53-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990T |
| ReturnHeader/SigningOfficerGrp/PersonFullName/PersonFirstNm | 0 | THERESE |
| ReturnHeader/SigningOfficerGrp/PersonFullName/PersonLastNm | 0 | CUNNINGHAM |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2021-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2022-06-30 |
| ReturnHeader/TaxYr | 0 | 2021 |
Document Assets
No mirrored PDF or thumbnail assets are attached yet.
Filings
Displayed year
2022 • Form 990TFacts available. Structured filing facts are available, but richer extracted sections are limited.
- Assets
- -
- Liabilities
- -
- Net assets
- -
- Revenue
- -
- Expenses
- -
- Net income
- -