Civic Intelligence

Charles Towne Montessori School

EIN 57-0548509 • 501(c)3 • Charleston, SC

View Organization Page

Profile

The organization is an educational institution using the Montessori approach to education.

56 Leinbach DriveCharleston, SC 29407

www.charlestownemontessori.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

75th percentile

0.32x

Higher debt load relative to assets than 75% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Liabilities / Revenue

82nd percentile

0.54x

Higher debt load relative to revenue than 82% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Net Margin

64th percentile

13%

Higher net margin than 64% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

59th percentile

7.2%

Faster asset growth than 59% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2024 to 2025

Revenue Growth

75th percentile

28%

Faster revenue growth than 75% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets75th percentile

Assets

Up

$3,638,499

Up $245,885 (+7.2%) from 2024

Liabilities

Down

$1,182,358

Down $30,205 (-2.5%) from 2024

Net Assets

Up

$2,456,141

Up $276,090 (+13%) from 2024

Operations
Liabilities / Revenue82nd percentileNet Margin64th percentile

Revenue

Up

$2,182,420

Up $481,652 (+28%) from 2024

Expenses

Up

$1,906,330

Up $261,516 (+16%) from 2024

Net Income

Up

$276,090

Up $220,136 (+393%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth59th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$4.0M$3.0M$2.0M$1.0M$0Assets 2011: $1,443,307Liabilities 2011: $1,375,024Net Assets 2011: $68,2832011Assets 2012: $1,649,305Liabilities 2012: $1,534,084Net Assets 2012: $115,2212012Assets 2013: $1,593,461Liabilities 2013: $1,444,980Net Assets 2013: $148,4812013Assets 2014: $1,602,739Liabilities 2014: $1,391,945Net Assets 2014: $210,7942014Assets 2015: $1,723,762Liabilities 2015: $1,402,556Net Assets 2015: $321,2062015Assets 2016: $1,949,476Liabilities 2016: $1,457,017Net Assets 2016: $492,4592016Assets 2017: $2,130,067Liabilities 2017: $1,451,256Net Assets 2017: $678,8112017Assets 2018: $2,423,609Liabilities 2018: $1,493,563Net Assets 2018: $930,0462018Assets 2019: $2,662,718Liabilities 2019: $1,177,751Net Assets 2019: $1,484,9672019Assets 2020: $2,904,875Liabilities 2020: $1,386,603Net Assets 2020: $1,518,2722020Assets 2021: $3,516,074Liabilities 2021: $1,967,461Net Assets 2021: $1,548,6132021Assets 2022: $3,803,817Liabilities 2022: $1,882,397Net Assets 2022: $1,921,4202022Assets 2023: $3,972,569Liabilities 2023: $1,848,472Net Assets 2023: $2,124,0972023Assets 2024: $3,392,614Liabilities 2024: $1,212,563Net Assets 2024: $2,180,0512024Assets 2025: $3,638,499Liabilities 2025: $1,182,358Net Assets 2025: $2,456,1412025

Highlighted filing

2025

Assets$3,638,499
Liabilities$1,182,358
Net Assets$2,456,141
Open 2025 Filing

Operations Trend

Revenue Growth75th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$3.0M$2.0M$1.0M$0Expenses 2011: $941,1152011Expenses 2012: $931,8232012Expenses 2013: $911,4972013Revenue 2014: $826,092Expenses 2014: $760,932Net Income 2014: $65,1602014Revenue 2015: $870,220Expenses 2015: $757,408Net Income 2015: $112,8122015Revenue 2016: $986,909Expenses 2016: $815,656Net Income 2016: $171,2532016Revenue 2017: $1,100,962Expenses 2017: $871,683Net Income 2017: $229,2792017Revenue 2018: $1,169,713Expenses 2018: $919,548Net Income 2018: $250,1652018Revenue 2019: $1,337,189Expenses 2019: $1,107,907Net Income 2019: $229,2822019Revenue 2020: $1,223,373Expenses 2020: $1,186,573Net Income 2020: $36,8002020Revenue 2021: $1,325,504Expenses 2021: $1,189,296Net Income 2021: $136,2082021Revenue 2022: $1,618,468Expenses 2022: $1,198,817Net Income 2022: $419,6512022Revenue 2023: $1,761,347Expenses 2023: $1,482,966Net Income 2023: $278,3812023Revenue 2024: $1,700,768Expenses 2024: $1,644,814Net Income 2024: $55,9542024Revenue 2025: $2,182,420Expenses 2025: $1,906,330Net Income 2025: $276,0902025

Highlighted filing

2025

Revenue$2,182,420
Expenses$1,906,330
Net Income$276,090
Open 2025 Filing

Filings

Most recent year

2025 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$3,638,499
Liabilities
$1,182,358
Net assets
$2,456,141
Revenue
$2,182,420
Expenses
$1,906,330
Net income
$276,090
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Facts available. Structured filing facts are available, but richer extracted sections are limited.$3.64$1.18$2.46$2.18$1.91$0.28
2024Detailed filing. Detailed filing data is available for this year.$3.39$1.21$2.18$1.70$1.64$0.06
2023Detailed filing. Detailed filing data is available for this year.$3.97$1.85$2.12$1.76$1.48$0.28
2022Detailed filing. Detailed filing data is available for this year.$3.80$1.88$1.92$1.62$1.20$0.42
2021Detailed filing. Detailed filing data is available for this year.$3.52$1.97$1.55$1.33$1.19$0.14
2020Detailed filing. Detailed filing data is available for this year.$2.90$1.39$1.52$1.22$1.19$0.04
2019Detailed filing. Detailed filing data is available for this year.$2.66$1.18$1.48$1.34$1.11$0.23
2018Detailed filing. Detailed filing data is available for this year.$2.42$1.49$0.93$1.17$0.92$0.25
2017Detailed filing. Detailed filing data is available for this year.$2.13$1.45$0.68$1.10$0.87$0.23
2016Detailed filing. Detailed filing data is available for this year.$1.95$1.46$0.49$0.99$0.82$0.17
2015Detailed filing. Detailed filing data is available for this year.$1.72$1.40$0.32$0.87$0.76$0.11
2014Detailed filing. Detailed filing data is available for this year.$1.60$1.39$0.21$0.83$0.76$0.07
2013Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.59$1.44$0.15$0.91
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.65$1.53$0.12$0.93
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.44$1.38$0.07$0.94
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jun 1, 2024 to May 31, 2025
Signed
Nov 11, 2025
Return Version
2024v5.2
Gross Receipts
$2,183,081
Mission and Program Overview

Mission

The organization is an educational institution using the Montessori approach to education.

Balance Sheet Detail
LineBeginningEndChange
Assets
Rtn Earn Endowment Incm Other Fnds$2,180,051$2,456,141▲ $276,090
Land, Buildings, and Equipment, Net$2,197,579$2,199,751▲ $2,172
Savings and Temporary Cash Investments$1,150,553$1,335,579▲ $185,026
Cash and Non-Interest-Bearing Accounts$34,517$65,280▲ $30,763
Prepaid Expenses and Deferred Charges-$37,889-
Accounts Receivable$9,965$0▼ $9,965
Other Notes and Loans Receivable, Net-$0-
Pledges and Grants Receivable-$0-
Receivable From Disqualified Prsn-$0-
Receivables From Officers Etc-$0-
Investments Other Securities-$0-
Investments Program Related-$0-
Investments in Publicly Traded Securities-$0-
Intangible Assets-$0-
Inventories for Sale or Use-$0-
Total Assets$3,392,614$3,638,499▲ $245,885
Other Assets Total-$0-
Liabilities
Mortgage Notes Payable Secured by Investment Property$995,318$957,379▼ $37,939
Other Liabilities$216,230$222,633▲ $6,403
Accounts Payable and Accrued Expenses$1,015$2,346▲ $1,331
Total Liabilities$1,212,563$1,182,358▼ $30,205
Net Assets / Fund Balance
Total Net Assets Fund Balance$2,180,051$2,456,141▲ $276,090
Total Liabilities and Net Assets / Fund Balance$3,392,614$3,638,499▲ $245,885

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$1,531,093$439,633$1,970,726
Land$458,706-$458,706
Leasehold Improvements$161,789$76,135$237,924
Other Land Buildings$35,206$9,156$44,362
Equipment$12,957$1,591$14,548
Compensation and Service Providers
Top Officer PayScore unavailable

Employees

NameTitleFull / Part TimeBaseTotal
Nancy FowlerHead of SchoolFT$56,077$56,077

Board Members and Trustees

NameTitle
Eric HambergerChair
Natalie ThomasDirector
Carl MacaulayOfficer
Michael WieckowskiOfficer
John CergnulTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$96,786
Program Service Revenue
$2,016,506
Investment Income
$53,446
Other Revenue
$15,682
All Other Contributions
$6,786
Change in Net Assets
$276,090
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$1,452,744
Other Expenses$453,586
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$1,180,908--$1,180,908
Other Employee Benefits$113,635--$113,635
Payroll Taxes$102,124--$102,124
Occupancy$59,325--$59,325
Depreciation Depletion$57,899--$57,899
All Other Expenses$32,099$24,401-$56,500
Current Officers, Directors, Trustees, and Key Employees-$56,077-$56,077
Insurance$43,155--$43,155
Interest$42,155--$42,155
Fees for Services Other-$36,009-$36,009
Fees for Services Accounting-$29,953-$29,953
Other Expenses$15,147$29,159-$15,147
Information Technology-$10,368-$10,368
Office Expenses-$7,259-$7,259
Advertising-$1,942-$1,942
Total Functional Expenses$1,711,162$195,168$0$1,906,330
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$16,343
Fundraising Direct Expenses$661
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Auctions, etc.$16,343$16,343$661$15,682
Total Events$16,343$16,343$661$15,682
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Insider Transactions and Loans

Loans and Receivables

Line ItemBeginningEndChange
Receivables from Disqualified Persons-$0-
Receivables from Officers, Directors, Trustees, and Key Employees-$0-
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Summer Camp Prepaid$78,016
Payroll Liabilities$64,867
Prepaid Tuition & Deposits$64,744
Credit Cards$11,544
Health/Life Liability$2,542
IRA Payable$920
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Backup withholding compliance
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section B, Line 11B

“Form 990 is prepared by an outside accounting firm, which provides the completed form to the organization's Board of Directors for review and filing. The Board reviews the return before signing and contacts the preparer and/or the organization's bookkeeper to answer any questions.”

Form 990, Part VI, Section C, Line 19

“The organization's governing documents, policies/procedures, and financial statements are available upon written request.”

Filing and Contact Details

Filer

Filer Name
Charles Towne Montessori School
EIN
57-0548509
Phone
8435711140
Address
56 Leinbach Drive, Charleston, SC 29407

Signing Officer

Name
Eric Hamberger
Title
Chairman
Signed
2025-11-11
Discuss with paid preparer
Yes

Organization Details

Formed
1972
Legal Domicile
Sc
Voting Board Members
6
Independent Board Members
6
Employees
22
Volunteers
75

Preparer

Firm
Accel Tax & Business Services LLC
Address
235 Magrath Darby Blvd Suite 150, Mt Pleasant, SC 29464
Preparer
Berkeley D'Alton
Phone
8439720536
Raw XML AppendixShowing 400 of 424 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.

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IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt00
IRS990/NondeductibleContributionsInd0false
IRS990/OccupancyGrp/ProgramServicesAmt059325
IRS990/OccupancyGrp/TotalAmt059325
IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt07259
IRS990/OfficeExpensesGrp/TotalAmt07259
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrgDoesNotFollowFASB117Ind0X
IRS990/OtherAssetsTotalGrp/EOYAmt00
IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt0113635
IRS990/OtherEmployeeBenefitsGrp/TotalAmt0113635
IRS990/OtherExpensesGrp/Desc0Suspense
IRS990/OtherExpensesGrp/Desc1Utilities
IRS990/OtherExpensesGrp/Desc2Instructional Expenses
IRS990/OtherExpensesGrp/Desc3Contract Labor
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt029159
IRS990/OtherExpensesGrp/ProgramServicesAmt048325
IRS990/OtherExpensesGrp/ProgramServicesAmt116390
IRS990/OtherExpensesGrp/ProgramServicesAmt215147
IRS990/OtherExpensesGrp/TotalAmt048325
IRS990/OtherExpensesGrp/TotalAmt129159
IRS990/OtherExpensesGrp/TotalAmt216390
IRS990/OtherExpensesGrp/TotalAmt315147
IRS990/OtherLiabilitiesGrp/BOYAmt0216230
IRS990/OtherLiabilitiesGrp/EOYAmt0222633
IRS990/OtherRevenueTotalAmt00
IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt01180908
IRS990/OtherSalariesAndWagesGrp/TotalAmt01180908
IRS990/OthNotesLoansReceivableNetGrp/EOYAmt00
IRS990/PartialLiquidationInd0false
IRS990/PaymentsToAffiliatesGrp/TotalAmt00
IRS990/PayPremiumsPrsnlBnftCntrctInd0false
IRS990/PayrollTaxesGrp/ProgramServicesAmt0102124
IRS990/PayrollTaxesGrp/TotalAmt0102124
IRS990/PensionPlanContributionsGrp/TotalAmt00
IRS990/PledgesAndGrantsReceivableGrp/EOYAmt00
IRS990/PoliticalCampaignActyInd0false
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt037889
IRS990/ProfessionalFundraisingInd0false
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYContributionsGrantsAmt068564
IRS990/PYExcessBenefitTransInd0false
IRS990/PYInvestmentIncomeAmt049619
IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt00
IRS990/PYOtherExpensesAmt0398607
IRS990/PYOtherRevenueAmt02879
IRS990/PYProgramServiceRevenueAmt01579706
IRS990/PYRevenuesLessExpensesAmt055954
IRS990/PYSalariesCompEmpBnftPaidAmt01246207
IRS990/PYTotalExpensesAmt01644814
IRS990/PYTotalRevenueAmt01700768
IRS990/QuidProQuoContributionsInd0false
IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt00
IRS990/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt00
IRS990/ReconcilationRevenueExpnssAmt0276090
IRS990/RegularMonitoringEnfrcInd0false
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0true
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0true
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RoyaltiesGrp/TotalAmt00
IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt00
IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt02180051
IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt02456141
IRS990/SavingsAndTempCashInvstGrp/BOYAmt01150553
IRS990/SavingsAndTempCashInvstGrp/EOYAmt01335579
IRS990ScheduleA/SchoolInd0X
IRS990/ScheduleBRequiredInd0false
IRS990ScheduleD/BuildingsGrp/BookValueAmt01531093
IRS990ScheduleD/BuildingsGrp/DepreciationAmt0439633
IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt01970726
IRS990ScheduleD/EquipmentGrp/BookValueAmt012957
IRS990ScheduleD/EquipmentGrp/DepreciationAmt01591
IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt014548
IRS990ScheduleD/LandGrp/BookValueAmt0458706
IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt0458706
IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt0161789
IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt076135
IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt0237924
IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt035206
IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt09156
IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt044362
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt011544
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt12542
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt2920
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt364867
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt464744
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt578016
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc0Credit Cards
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc1Health/Life Liability
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc2IRA Payable
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc3Payroll Liabilities
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc4Prepaid Tuition & Deposits
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc5Summer Camp Prepaid
IRS990ScheduleD/TotalBookValueLandBuildingsAmt02199751
IRS990ScheduleD/TotalLiabilityAmt0222633
IRS990ScheduleE/ComplianceWithRevProc7550Ind0true
IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd0false
IRS990ScheduleE/DiscriminateRaceAthltProgInd0false
IRS990ScheduleE/DiscriminateRaceEducPlcyInd0false
IRS990ScheduleE/DiscriminateRaceEmplmFcultyInd0false
IRS990ScheduleE/DiscriminateRaceOtherActyInd0false
IRS990ScheduleE/DiscriminateRaceSchsInd0false
IRS990ScheduleE/DiscriminateRaceStdntsRghtsInd0false
IRS990ScheduleE/DiscriminateRaceUseOfFcltsInd0false
IRS990ScheduleE/GovernmentFinancialAidRcvdInd0false
IRS990ScheduleE/GovernmentFinancialAidRvkdInd0false
IRS990ScheduleE/MaintainCpyOfAllSolInd0true
IRS990ScheduleE/MaintainCpyOfBrochuresEtcInd0true
IRS990ScheduleE/MaintainRacialCompRecsInd0true
IRS990ScheduleE/MaintainScholarshipsRecsInd0true
IRS990ScheduleE/NondiscriminatoryPolicyStmtInd0true
IRS990ScheduleE/PlcyPblczdViaBroadcastMediaInd0true
IRS990ScheduleE/PolicyStmtInBrochuresEtcInd0true
IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt0All literature and advertising contains a statement describing the organization's racially nondiscriminatory policy.
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc0Schedule E, Line 3 - Racially Nondiscriminatory Policy Publicized
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc1Schedule E, Line 4 - Explanation of Records and Materials Not Maintained
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc2Schedule E, Line 5 - Explanation of Organization Discrimination by Race
IRS990ScheduleG/AgrmtProfFundraisingActyInd0false
IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt0661
IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm0Auctions, etc.
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt016343
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt016343
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt016343
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt016343
IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt015682
IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt0661
IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt0661
IRS990ScheduleG/InPersonSolicitationsInd0X
IRS990ScheduleG/SpecialFundraisingEventsInd0X
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Form 990 is prepared by an outside accounting firm, which provides the completed form to the organization's Board of Directors for review and filing. The Board reviews the return before signing and contacts the preparer and/or the organization's bookkeeper to answer any questions.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1The organization's governing documents, policies/procedures, and financial statements are available upon written request.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990, Part VI, Section B, Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Form 990, Part VI, Section C, Line 19
IRS990/SchoolOperatingInd0true
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt03392614
IRS990/TotalAssetsEOYAmt03638499
IRS990/TotalAssetsGrp/BOYAmt03392614
IRS990/TotalAssetsGrp/EOYAmt03638499
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt096786
IRS990/TotalEmployeeCnt022
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt0195168
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt01711162
IRS990/TotalFunctionalExpensesGrp/TotalAmt01906330
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt01212563
IRS990/TotalLiabilitiesEOYAmt01182358
IRS990/TotalLiabilitiesGrp/BOYAmt01212563
IRS990/TotalLiabilitiesGrp/EOYAmt01182358
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt02180051
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt02456141
IRS990/TotalProgramServiceExpensesAmt01711162
IRS990/TotalProgramServiceRevenueAmt02016506
IRS990/TotalReportableCompFromOrgAmt056077
IRS990/TotalRevenueGrp/ExclusionAmt069128
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt02016506
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt02182420
IRS990/TotalVolunteersCnt075
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt03392614
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt03638499
IRS990/TravelGrp/TotalAmt00
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt056 Leinbach Drive
IRS990/USAddress/CityNm0Charleston
IRS990/USAddress/StateAbbreviationCd0SC
IRS990/USAddress/ZIPCd029407
IRS990/VotingMembersGoverningBodyCnt06
IRS990/VotingMembersIndependentCnt06
IRS990/WebsiteAddressTxt0www.charlestownemontessori.org
IRS990/WhistleblowerPolicyInd0true
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0Eric Hamberger

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